Braking, steering, or suspension behavior
Describe pulling, noise, vibration, loss of assist, uneven response, and any effect on predictable control of the vehicle.
INFINITI model guide
INFINITI Q50 Lemon Law Claims
If your INFINITI Q50 keeps returning for warranty repair, remains out of service, or has an unresolved condition, build the complete record before deciding what California remedies may apply.
- Model- and configuration-aware evidence guide
- California warranty and repair framework
- Primary legal and vehicle-safety sources
Free case review
Tell us what happened.
Share a few details. The firm will contact you to discuss possible next steps.
Independent model research guide
Build the INFINITI Q50 repair record before drawing conclusions.
Use this page as a document-building path for the exact vehicle—not as a substitute for its warranty, VIN record, final repair orders, or legal advice based on the facts.
Badges and model names do not always identify the complete drivetrain or warranty package. Confirm the build data and coverage before comparing another vehicle’s history.
Model-aware documentation
Issue categories to document for a INFINITI Q50.
These are investigation prompts, not statements that the model has each problem. Select only the categories that match the actual vehicle and repair orders.
Climate control and thermal performance
Track weak cooling or heating, odors, intermittent operation, ambient conditions, and parts or refrigerant work performed.
Water intrusion, seals, noise, or vibration
Photograph the location and resulting damage, note weather conditions, and preserve any leak testing or body-repair findings.
Engine, power delivery, or stalling
Record the operating conditions, warning messages, speed, temperature, and whether the concern returned after repair.
Transmission, shifting, or drivability
Note hesitation, harsh engagement, slipping, vibration, or loss of response and the exact conditions in which it occurs.
Electrical power and recurring warnings
Save photographs of warning lights, no-start events, battery replacements, diagnostic codes, and modules tested or replaced.
Vehicle safety and service records
Infiniti Q50: NHTSA records by model year
Find your model year, distinguish a safety recall from a service bulletin or owner report, and compare the records with your vehicle’s VIN, equipment, and repair history.
Indexed source review: September 24, 2026 · Model-year window: 2021–2026
Model year 2021
2021 Infiniti Q50
The 2021 Q50 index includes 3 distinct safety campaigns, covering visibility, cameras, and driver assistance, suspension, wheels, and tires, steering, engine and cooling. Owner-report entries are most numerous in equipment and other reported systems (2) and engine and cooling (2). 108 manufacturer communications are organized separately below so workshop instructions are not mistaken for confirmed owner failures. Start with any applicable safety instructions, then match the service documents and reported conditions to the actual repair orders.
Safety recalls
Safety recall
Back Over Prevention: Display Function
The campaign addresses crash risk involving the listed component. Its applicability is limited to the affected vehicles and equipment described by Nissan North America, Inc..
Reported condition: “A software error may deactivate the audio/video control unit screen, preventing the rear-view image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear …”
Scope, remedy, and official notice
Applicability in the source: Nissan North America, Inc. (Nissan) is recalling certain 2021 Infinity Q50, Q60, and QX80 vehicles.
Remedy and status excerpt: Dealers will update the control unit software, free of charge. Nissan's number for this recall is R21A9.
A model-year match does not establish that this VIN is affected or still unrepaired. Keep the campaign number, dealer repair order, and completion date together.
NHTSA 21V599000 — official recall, affected vehicles, and remedy
Safety recall
Suspension: Rear: Axle: Spindle / Steering: Linkages: Knuckle: Spindle: Arm
The campaign addresses crash risk involving the listed component. Its applicability is limited to the affected vehicles and equipment described by Nissan North America, Inc..
Reported condition: “The front steering knuckle or rear axle housing may have insufficient strength due to improper heat-treatment.”
Scope, remedy, and official notice
Applicability in the source: Nissan North America, Inc. (Nissan) is recalling certain 2020 Nissan Murano, INFINITI QX60, 2021 Nissan GT-R, INFINITI QX50, and Q50 vehicles.
Remedy and status excerpt: Dealers will inspect and replace the front steering knuckle and rear axle housing, as necessary, free of charge. Nissan owners may contact customer service at 1-800-867-7669. INFINITI owners may contact customer service at 1-800-662-6200.
A model-year match does not establish that this VIN is affected or still unrepaired. Keep the campaign number, dealer repair order, and completion date together.
NHTSA 21V402000 — official recall, affected vehicles, and remedy
Safety recall
Engine And Engine Cooling: Engine: Engine Control Module (ecu/Ecm): Software
The campaign addresses crash risk involving the listed component. Its applicability is limited to the affected vehicles and equipment described by Nissan North America, Inc..
Reported condition: “After detecting rapid acceleration, the Engine Control Module (ECM) may incorrectly reduce engine power and reduce fuel supply to the engine.”
Scope, remedy, and official notice
Applicability in the source: Nissan North America, Inc. (INFINITI) is recalling certain 2021 INFINITI Q50 and Q60 vehicles.
Remedy and status excerpt: INFINITI will notify owners, and dealers will reprogram the ECM software, free of charge. The recall began on May 25, 2021. INFINITI's number for this recall is R20C5.
A model-year match does not establish that this VIN is affected or still unrepaired. Keep the campaign number, dealer repair order, and completion date together.
NHTSA 21V234000 — official recall, affected vehicles, and remedy
Owner-reported concerns
Consumer allegations · 2 distinct reports
Equipment and other reported systems
The text includes references to shifting or acceleration (2), inspection or repair procedures (2), starting or stalling (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve the exact customer concern, affected equipment, configuration, and final repair findings.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA complaint source dataset · NHTSA complaint source dataset
Consumer allegations · 1 distinct reports
Visibility, cameras, and driver assistance
The text includes references to shifting or acceleration (1), inspection or repair procedures (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve weather, visibility, displayed warnings, software versions, and sensor calibration.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 2 distinct reports
Engine and cooling
The text includes references to warnings or diagnostic codes (2), shifting or acceleration (2), starting or stalling (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve engine warnings, temperature, operating conditions, fluid levels, and repair findings.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 1 distinct reports
Body and closures
The text includes references to warnings or diagnostic codes (1), inspection or repair procedures (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve the affected panel or closure, water entry, noise, photographs, and repair attempts.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 1 distinct reports
Airbags, belts, and seating
The text includes references to warnings or diagnostic codes (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve the seating position, restraint equipment, warning messages, and installed parts.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 1 distinct reports
Suspension, wheels, and tires
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve speed, road conditions, tire condition, alignment measurements, and replaced parts.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 1 distinct reports
Transmission and driveline
The text includes references to starting or stalling (1), warnings or diagnostic codes (1), software or module updates (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve gear selection, speed, load, vibration, and the repair procedure performed.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Manufacturer communications and service bulletins
Service information · 65 distinct communications
Electrical systems and software
The text includes references to software or module updates (28), warnings or diagnostic codes (9), charging or battery concerns (5). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check warning messages, battery tests, software versions, module replacements, and recurrence against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10186793 — bulletin ITB19-029a, 2021-01-27
- NHTSA 10218689 — bulletin ITB21-026A, 2022-06-21
- NHTSA 11006966 — bulletin ITB22-020B, 2024-08-15
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 13 distinct communications
Visibility, cameras, and driver assistance
The text includes references to warnings or diagnostic codes (5). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check weather, visibility, displayed warnings, software versions, and sensor calibration against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10183964 — bulletin ITB19-013a, 2020-11-05
- NHTSA 10232646 — bulletin ITB13-007H, 2023-02-27
- NHTSA 11014469 — bulletin ITB23-023A, 2025-02-20
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 12 distinct communications
Engine and cooling
The text includes references to warnings or diagnostic codes (6), software or module updates (3), leaks or water entry (3). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check engine warnings, temperature, operating conditions, fluid levels, and repair findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10186859 — bulletin Performance Pack, 2021-01-22
- NHTSA 10227249 — bulletin ITB22-038, 2022-11-14
- NHTSA 11014066 — bulletin ITB22-038D, 2025-02-04
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 4 distinct communications
Equipment and other reported systems
The text includes references to warnings or diagnostic codes (1), software or module updates (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the exact customer concern, affected equipment, configuration, and final repair findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10183966 — bulletin ITB20-026, 2020-11-30
- NHTSA 10211976 — bulletin ITB19-029C, 2022-03-03
- NHTSA 10233657 — bulletin ITB19-024C, 2023-03-09
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 4 distinct communications
Transmission and driveline
The text includes references to noise or vibration (4), shifting or acceleration (3), leaks or water entry (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check gear selection, speed, load, vibration, and the repair procedure performed against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10199137 — bulletin ITB13-008B, 2021-06-09
- NHTSA 10227253 — bulletin ITB22-041, 2022-11-23
- NHTSA 10233614 — bulletin ITB13-008D, 2023-03-29
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 4 distinct communications
Lighting and signals
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the lamp or signal involved, conditions of use, warning indicators, and repair results against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10206332 — bulletin ITB03-051P, 2021-12-07
- NHTSA 10206354 — bulletin NTB03-074P, 2021-12-07
- NHTSA 10235451 — bulletin ITB03-051Q, 2023-04-05
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 2 distinct communications
Suspension, wheels, and tires
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check speed, road conditions, tire condition, alignment measurements, and replaced parts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Fuel and propulsion
The text includes references to charging or battery concerns (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check fuel or charging conditions, power loss, warning messages, and confirmed diagnosis against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Brakes and stability control
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check pedal response, warning lights, road conditions, and the technician’s findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Airbags, belts, and seating
The text includes references to warnings or diagnostic codes (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the seating position, restraint equipment, warning messages, and installed parts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Body and closures
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the affected panel or closure, water entry, noise, photographs, and repair attempts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Configuration-specific safety information
NHTSA safety-data entry
4 DR · AWD
Rollover: 5 of 5 stars
These results belong to the stated model year and configuration. Do not transfer them to a different body style, drivetrain, or trim. A rating does not resolve whether a particular vehicle has an open recall or recurring repair condition.
NHTSA safety-data entry
4 DR · RWD
Rollover: 5 of 5 stars
These results belong to the stated model year and configuration. Do not transfer them to a different body style, drivetrain, or trim. A rating does not resolve whether a particular vehicle has an open recall or recurring repair condition.
Model year 2022
2022 Infiniti Q50
No safety-recall campaign was supplied for this model year in the indexed search. That is not a current VIN clearance. Owner-report entries are most numerous in equipment and other reported systems (1). 72 manufacturer communications are organized separately below so workshop instructions are not mistaken for confirmed owner failures. Start with any applicable safety instructions, then match the service documents and reported conditions to the actual repair orders.
Owner-reported concerns
Consumer allegations · 1 distinct reports
Equipment and other reported systems
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve the exact customer concern, affected equipment, configuration, and final repair findings.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Manufacturer communications and service bulletins
Service information · 40 distinct communications
Electrical systems and software
The text includes references to software or module updates (14), warnings or diagnostic codes (8), charging or battery concerns (4). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check warning messages, battery tests, software versions, module replacements, and recurrence against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10206345 — bulletin ITB21-026, 2021-12-03
- NHTSA 10235695 — bulletin ITB23-010A, 2023-04-04
- NHTSA 11014469 — bulletin ITB23-023A, 2025-02-20
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 7 distinct communications
Visibility, cameras, and driver assistance
The text includes references to warnings or diagnostic codes (2). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check weather, visibility, displayed warnings, software versions, and sensor calibration against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10204197 — bulletin ITB20-006B, 2021-11-18
- NHTSA 11001187 — bulletin ITB19-013E, 2024-04-13
- NHTSA 11001182 — bulletin ITB17-009H, 2024-04-30
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 7 distinct communications
Engine and cooling
The text includes references to warnings or diagnostic codes (2), software or module updates (2), leaks or water entry (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check engine warnings, temperature, operating conditions, fluid levels, and repair findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10208936 — bulletin ITB17-042E, 2022-02-07
- NHTSA 10231087 — bulletin ITB23-001, 2023-01-18
- NHTSA 11014066 — bulletin ITB22-038D, 2025-02-04
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 4 distinct communications
Lighting and signals
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the lamp or signal involved, conditions of use, warning indicators, and repair results against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10206332 — bulletin ITB03-051P, 2021-12-07
- NHTSA 10206354 — bulletin NTB03-074P, 2021-12-07
- NHTSA 10235451 — bulletin ITB03-051Q, 2023-04-05
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 3 distinct communications
Transmission and driveline
The text includes references to noise or vibration (3), shifting or acceleration (2), leaks or water entry (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check gear selection, speed, load, vibration, and the repair procedure performed against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10222705 — bulletin ITB13-008C, 2022-09-27
- NHTSA 10227253 — bulletin ITB22-041, 2022-11-23
- NHTSA 10233614 — bulletin ITB13-008D, 2023-03-29
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 3 distinct communications
Body and closures
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the affected panel or closure, water entry, noise, photographs, and repair attempts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10232647 — bulletin ITB20-006C, 2023-02-22
- NHTSA 10232644 — bulletin ITB09-039J, 2023-02-27
- NHTSA 11031720 — bulletin ITB09-063C, 2026-04-13
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 2 distinct communications
Fuel and propulsion
The text includes references to warnings or diagnostic codes (1), leaks or water entry (1), charging or battery concerns (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check fuel or charging conditions, power loss, warning messages, and confirmed diagnosis against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 2 distinct communications
Equipment and other reported systems
The text includes references to warnings or diagnostic codes (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the exact customer concern, affected equipment, configuration, and final repair findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 2 distinct communications
Airbags, belts, and seating
The text includes references to warnings or diagnostic codes (2). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the seating position, restraint equipment, warning messages, and installed parts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Suspension, wheels, and tires
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check speed, road conditions, tire condition, alignment measurements, and replaced parts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Brakes and stability control
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check pedal response, warning lights, road conditions, and the technician’s findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Configuration-specific safety information
NHTSA safety-data entry
4 · AWD
Rollover: 5 of 5 stars
These results belong to the stated model year and configuration. Do not transfer them to a different body style, drivetrain, or trim. A rating does not resolve whether a particular vehicle has an open recall or recurring repair condition.
NHTSA safety-data entry
4 · RWD
Rollover: 5 of 5 stars
These results belong to the stated model year and configuration. Do not transfer them to a different body style, drivetrain, or trim. A rating does not resolve whether a particular vehicle has an open recall or recurring repair condition.
Model year 2023
2023 Infiniti Q50
No safety-recall campaign was supplied for this model year in the indexed search. That is not a current VIN clearance. Owner-report entries are most numerous in steering (4) and equipment and other reported systems (2). 51 manufacturer communications are organized separately below so workshop instructions are not mistaken for confirmed owner failures. Start with any applicable safety instructions, then match the service documents and reported conditions to the actual repair orders.
Owner-reported concerns
Consumer allegations · 4 distinct reports
Steering
The text includes references to warnings or diagnostic codes (1), charging or battery concerns (1), shifting or acceleration (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve steering effort, vehicle speed, direction of travel, and diagnostic findings.
Source examples and record coverage
- NHTSA complaint 11660788 — 2025-05-13
- NHTSA complaint 11753215 — 2026-07-28
- NHTSA complaint 11761550 — 2026-09-02
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 2 distinct reports
Equipment and other reported systems
The text includes references to warnings or diagnostic codes (1), shifting or acceleration (1), inspection or repair procedures (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve the exact customer concern, affected equipment, configuration, and final repair findings.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA complaint source dataset · NHTSA complaint source dataset
Consumer allegations · 2 distinct reports
Brakes and stability control
The text includes references to shifting or acceleration (2), inspection or repair procedures (2), warnings or diagnostic codes (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve pedal response, warning lights, road conditions, and the technician’s findings.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA complaint source dataset · NHTSA complaint source dataset
Consumer allegations · 2 distinct reports
Suspension, wheels, and tires
The text includes references to warnings or diagnostic codes (1), charging or battery concerns (1), inspection or repair procedures (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve speed, road conditions, tire condition, alignment measurements, and replaced parts.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 1 distinct reports
Airbags, belts, and seating
The text includes references to warnings or diagnostic codes (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve the seating position, restraint equipment, warning messages, and installed parts.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 1 distinct reports
Transmission and driveline
The text includes references to charging or battery concerns (1), shifting or acceleration (1), inspection or repair procedures (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve gear selection, speed, load, vibration, and the repair procedure performed.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Consumer allegations · 1 distinct reports
Visibility, cameras, and driver assistance
The text includes references to charging or battery concerns (1), shifting or acceleration (1), inspection or repair procedures (1). These are text themes, not verified causes or separate failure counts.
These submissions are grouped by their NHTSA component tags. They are allegations, not agency findings, and a report can carry more than one tag. For a case-specific comparison, preserve weather, visibility, displayed warnings, software versions, and sensor calibration.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Manufacturer communications and service bulletins
Service information · 28 distinct communications
Electrical systems and software
The text includes references to software or module updates (11), warnings or diagnostic codes (5), charging or battery concerns (2). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check warning messages, battery tests, software versions, module replacements, and recurrence against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10229651 — bulletin ITB22-043, 2022-12-08
- NHTSA 10242043 — bulletin ITB23-010C, 2023-08-16
- NHTSA 11006966 — bulletin ITB22-020B, 2024-08-15
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 8 distinct communications
Visibility, cameras, and driver assistance
The text includes references to warnings or diagnostic codes (3). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check weather, visibility, displayed warnings, software versions, and sensor calibration against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10232647 — bulletin ITB20-006C, 2023-02-22
- NHTSA 11001177 — bulletin ITB09-039K, 2024-04-29
- NHTSA 11014469 — bulletin ITB23-023A, 2025-02-20
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 4 distinct communications
Engine and cooling
The text includes references to warnings or diagnostic codes (1), software or module updates (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check engine warnings, temperature, operating conditions, fluid levels, and repair findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10231087 — bulletin ITB23-001, 2023-01-18
- NHTSA 10246431 — bulletin ITB22-038C, 2023-11-06
- NHTSA 11014066 — bulletin ITB22-038D, 2025-02-04
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 3 distinct communications
Airbags, belts, and seating
The text includes references to warnings or diagnostic codes (2). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the seating position, restraint equipment, warning messages, and installed parts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 10246429 — bulletin ITB22-021B, 2023-11-02
- NHTSA 11009064 — bulletin ITB19-024D, 2024-09-19
- NHTSA 11009065 — bulletin ITB22-021C, 2024-09-19
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 2 distinct communications
Transmission and driveline
The text includes references to noise or vibration (2), leaks or water entry (1), charging or battery concerns (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check gear selection, speed, load, vibration, and the repair procedure performed against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 2 distinct communications
Body and closures
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the affected panel or closure, water entry, noise, photographs, and repair attempts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 1 distinct communications
Suspension, wheels, and tires
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check speed, road conditions, tire condition, alignment measurements, and replaced parts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Brakes and stability control
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check pedal response, warning lights, road conditions, and the technician’s findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Equipment and other reported systems
The text includes references to warnings or diagnostic codes (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the exact customer concern, affected equipment, configuration, and final repair findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Lighting and signals
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the lamp or signal involved, conditions of use, warning indicators, and repair results against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Configuration-specific safety information
NHTSA safety-data entry
4 DR · RWD
Rollover: 5 of 5 stars
These results belong to the stated model year and configuration. Do not transfer them to a different body style, drivetrain, or trim. A rating does not resolve whether a particular vehicle has an open recall or recurring repair condition.
NHTSA safety-data entry
4 DR · AWD
Rollover: 5 of 5 stars
These results belong to the stated model year and configuration. Do not transfer them to a different body style, drivetrain, or trim. A rating does not resolve whether a particular vehicle has an open recall or recurring repair condition.
Model year 2024
2024 Infiniti Q50
No safety-recall campaign was supplied for this model year in the indexed search. That is not a current VIN clearance. 18 manufacturer communications are organized separately below so workshop instructions are not mistaken for confirmed owner failures. Start with any applicable safety instructions, then match the service documents and reported conditions to the actual repair orders.
Manufacturer communications and service bulletins
Service information · 9 distinct communications
Electrical systems and software
The text includes references to warnings or diagnostic codes (3), software or module updates (1), charging or battery concerns (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check warning messages, battery tests, software versions, module replacements, and recurrence against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 11001653 — bulletin ITB10-029C, 2024-05-20
- NHTSA 11006990 — bulletin ITB23-015A, 2024-07-22
- NHTSA 11006966 — bulletin ITB22-020B, 2024-08-15
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 5 distinct communications
Visibility, cameras, and driver assistance
The text includes references to warnings or diagnostic codes (2). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check weather, visibility, displayed warnings, software versions, and sensor calibration against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
- NHTSA 11001187 — bulletin ITB19-013E, 2024-04-13
- NHTSA 11001179 — bulletin ITB13-007I, 2024-04-30
- NHTSA 11014469 — bulletin ITB23-023A, 2025-02-20
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
NHTSA manufacturer-communication source dataset · NHTSA manufacturer-communication source dataset
Service information · 2 distinct communications
Airbags, belts, and seating
The text includes references to warnings or diagnostic codes (2). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the seating position, restraint equipment, warning messages, and installed parts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Engine and cooling
The text includes references to software or module updates (1). These are text themes, not verified causes or separate failure counts.
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check engine warnings, temperature, operating conditions, fluid levels, and repair findings against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Service information · 1 distinct communications
Body and closures
This group collects manufacturer instructions under the listed system. A bulletin may concern diagnosis, routine service, parts, software, or administration; its existence does not establish that every vehicle has a defect. Check the affected panel or closure, water entry, noise, photographs, and repair attempts against the document’s VIN, trim, and equipment limits.
Source examples and record coverage
Examples are selected from the beginning, middle, and end of this group’s date-ordered records; they are not a frequency or severity ranking.
Configuration-specific safety information
NHTSA safety-data entry
4 DR · AWD
Rollover: 5 of 5 stars
These results belong to the stated model year and configuration. Do not transfer them to a different body style, drivetrain, or trim. A rating does not resolve whether a particular vehicle has an open recall or recurring repair condition.
NHTSA safety-data entry
4 DR · RWD
Rollover: 5 of 5 stars
These results belong to the stated model year and configuration. Do not transfer them to a different body style, drivetrain, or trim. A rating does not resolve whether a particular vehicle has an open recall or recurring repair condition.
Repair chronology
Turn every Q50 visit into a usable timeline.
Place the final repair orders in date and mileage order. Compare the customer complaint, technician findings, correction, and post-repair result instead of relying only on a dealer summary or online discussion.
If the same symptom is described differently across repair orders, add a private comparison note without altering the original records. Consistent chronology helps identify whether the condition truly recurred.
1Date and mileage
2Complaint in the driver’s words
3Diagnosis and testing performed
4Parts, software, or correction
5Days unavailable and post-repair result
California legal framework
The statute applies to the evidence—not the badge.
California Civil Code section 1793.2 addresses warranty repair obligations and, in specified circumstances, replacement or restitution after a reasonable number of repair attempts. Section 1793.22 defines the Tanner presumption and “nonconformity.” Those provisions require a fact-specific analysis.
Applicable warranty
Identify the written coverage in effect when the concern was presented.
Repair opportunity
Show when and how the manufacturer or authorized facility received the vehicle.
Substantial impairment
Document the effect on use, value, or safety rather than relying on labels.
Remedy analysis
Compare restitution, replacement, negotiated resolutions, offsets, and supporting damages.
Warranty and escalation record
Separate the INFINITI Q50 warranty from other contracts.
A manufacturer warranty, certified coverage, dealer promise, and separately purchased service contract may have different obligors and terms. Preserve each document instead of calling all coverage an “extended warranty.”
Save every INFINITI dealer message, repair authorization, parts-delay explanation, manufacturer case number, and written response. A phone call may matter, but a dated email, text, or letter usually makes the sequence easier to prove.
Primary and practical sources
Verify the law, vehicle, and warranty separately.
More INFINITI guides
Browse other models.
Clear answers
INFINITI Q50 lemon law questions
Can a INFINITI Q50 qualify under California lemon law?
It may, but the model name alone does not decide eligibility. A review should match the exact vehicle to an applicable written warranty and examine the repair opportunities, recurring nonconformity, mileage, downtime, and effect on use, value, or safety.
How many Q50 repair attempts are required?
There is no universal count that decides every case. California’s Tanner presumption describes specific circumstances, but claims can require a broader analysis of whether the manufacturer had a reasonable opportunity to repair the warranty problem.
Does a recall or service campaign prove that my Q50 is a lemon?
No. Recall, campaign, complaint, or bulletin information may provide context, but it does not prove the condition exists in this vehicle or establish a lemon law claim. Use VIN-specific information and the actual repair record.
What INFINITI Q50 records should I save?
Keep the purchase or lease agreement, warranty booklet, every final repair order, current registration and payoff information, photographs or videos, towing and rental records, and dealer or manufacturer messages and case numbers.
Can a used or leased Q50 qualify?
Possibly. The answer depends on the transaction, vehicle history, warranty that applied, timing of the repair visits, and other facts. A used or leased vehicle should be evaluated from its own documents.
What remedies may be available for a qualifying INFINITI Q50?
Depending on the facts and current law, possible outcomes can include restitution or repurchase, replacement, a negotiated cash resolution, warranty relief, incidental damages, or other remedies. No particular outcome is guaranteed.
Free case review
Does your INFINITI Q50 keep going back for repair?
Send the warranty and repair history to Echelon Law for a free, confidential California lemon law review.