2020 Infiniti QX50 Brakes Problems
- Complaints
- 2about this part
- Share
- 6%of 33 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the brakes of the 2020 Infiniti QX50, 6% of the 33 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I was going 70 miles an hour on a highway with no cars around me. When the car suddenly breaks and beeped. It was very dangerous. I was in the center lane of a 3 Lane Highway with no one around.”
NHTSA complaint #11522009, filed 2023-05“While driving vehicle, randomly vehicle brakes are applied on their own, causing vehicle to suddenly slow down in traffic. Red warning light appears on the dash. This has occurred 6-7 times over the past 2 years. 3 of the times occurred on the interstate, causing vehicle to drop speed from 60-40 within few seconds. The other 3-4 times have occurred while driving underneath a light rail walk way and an underpass. Most recent incident was 12/25/21 on interstate. I am concerned this will contribute to a car crashing into the rear of my car. …”
NHTSA complaint #11446663, filed 2022-01Related service bulletins
- 10233611Mar 8, 2023ABS/VDC CAN DIAGNOSIS INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- 10183965Nov 10, 2020DTC B2724-23 AND/OR C1B56-04 STORED, AND/OR RAB ERROR MESSAGE OR WARNING IF YOU CONFIRM One or both of the following DTCs are stored: ï· B2724-23 (SONAR CONTROL UNIT - SONAR ECU…
Brakes: other model years
Other parts of the 2020 Infiniti QX50
18 complaintsForward collision avoidance
7 complaintsElectrical system
4 complaintsEngine cooling
4 complaintsTransmission and drivetrain
4 complaintsOther or unknown
3 complaintsBack-over prevention (rear camera)
1 complaintsFuel system
1 complaintsLane departure
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2020 Infiniti QX50
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology