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Other or unknownPart report

2014 Infiniti Q50 Other or unknown Problems

Complaints
16about this part
Share
9%of 170 total for the year
Median mileage
46,250miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 16 complaints about the other or unknown of the 2014 Infiniti Q50, 9% of the 170 complaints for this model year. Where a mileage was given, the median is 46,250 miles. 1 of these say a crash was involved and 1 a fire, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My power steering belt snapped off. Prior to that, my brake pedal was loose enough to move it up and down roughly a 1/4 of an inch with my foot. The only way to engage the cruise control was to hold the brake pedal up with my foot, then in order to keep the cruise control engaged was to keep holding the brake pedal up with my foot because it would sense that the driver slightly tapped the brake pedal to disengage it if I stopped holding it up manually. I had to have the brake pedal bolt tightened. …”

NHTSA complaint #11190493, filed 2019-03, 72,000 miles

“I am experiencing software related issues that have become increasingly dangerous. In sum, the Infiniti software shuts down or locks up forcing me to become an it technician while driving. When the software shuts down, I lose the speedometer, tachometer, climate control and audio control. Here's an overview of my experiences for the past 3 years: randomly, the software will shut down leaving me without my instrument panel (speedometer, tachometer), climate control and audio control. …”

NHTSA complaint #10992920, filed 2017-06, 38,000 miles

“I was pulling off from the grocery store and my car stalled like it didnt wantto go. So I stopped and put it back in park and then started to proceed again....thats when I got all the flashing errors for my awd and the chassis system. The rear right ABS sensor is the problem per the dealer. My awd error light and chassis system error light are on along with the ABS light. I've read up on alot of peoples comments about the same problem. This issue needs to be dealt with with the manufacturer as this seems to happen more often after the warranty runs out. …”

NHTSA complaint #11174721, filed 2019-02, 54,500 miles

“While driving at approximately 30mph on a residential street with no other traffic, I heard a progressive cracking noise from the moon roof area. After pulling back the sun shade I saw that the moon roof had cracks throughout it but was still almost entirely in place. The moon roof was closed at the time. After stopping the vehicle, I saw that a small section of glass was missing. The section was along the actuator bar of the sunroof and there were pieces of glass on the roof on the exterior of the vehicle. The remaining intact section was bowed upward and outward. …”

NHTSA complaint #10817318, filed 2016-01, 23,000 miles

“While slowly backing out of a parking spot in a parking garage, the vehicle automatically braked so abruptly that I thought I had struck something in the roadway. I got out to check and the roadway was clear. I returned to the vehicle to continue and it did the same thing again. I was then able to continue. I had previously been to the dealership with issues with the sonar system for the backup collision warning and avoidance system registering false positives and beeping endlessly. Components were replaced. The problem clearly was not fixed. …”

NHTSA complaint #10568490, filed 2014-03, 5,950 miles

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2023113%
2019620%
2018614%
2017813%
201625%
20151814%
2014169%

Other parts of the 2014 Infiniti Q50

Steering
79 complaints
Electrical system
42 complaints
Transmission and drivetrain
20 complaints
Air bags
16 complaints
Brakes
14 complaints
Engine
12 complaints
Vehicle speed control
11 complaints
Tires
8 complaints
Wheels
6 complaints
Electronic stability control
5 complaints
Suspension
4 complaints
Fuel system
3 complaints

← All problems reported for the 2014 Infiniti Q50

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