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Other or unknownPart report

2015 Infiniti Q50 Other or unknown Problems

Complaints
18about this part
Share
14%of 126 total for the year
Median mileage
51,000miles
Trend
RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.

NHTSA recorded 18 complaints about the other or unknown of the 2015 Infiniti Q50, 14% of the 126 complaints for this model year. Where a mileage was given, the median is 51,000 miles. 1 of these say a crash was involved, according to the filers.

Example complaints

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

“There are time when I go to turn my steering wheel I am giving more force to turn the car and my car shows no mechanical damage or anything but when I turn the wheel it stiffens up a lot and it is not smooth to turn especially when I am making turns I see this and it is when I'm in the city mostly.”

NHTSA complaint #11278135, filed 2019-11, 23,000 miles

“Was driving my Infiniti Q50 on a normal dry day when all of a sudden it down shifted or felt like I was driving a standard model vs automatic... I pull over my engine light comes on.. I turned off all sensors associated with the intellitouch system thinking it was not judging the distance correctly between cars because it will automatically slow your car down... Continued driving and I'm noticing as I try to accelerate my car is not shifting into 3rd gear... …”

NHTSA complaint #11355542, filed 2020-09, 106,000 miles

“I was driving to work at approx 6:15am on hwy 17. Speed was approx 40mph when the sunroof suddenly exploded. Most of the glass flew out showering the cars behind me. I didn't hear or see anything hit the sunroof.”

NHTSA complaint #11308442, filed 2020-02, 65,000 miles

“My vehicle has an optional tech package that provides forward braking, lane departure and backup braking. Apparently when I hit a pothole, these safety features occasionally turn off. Iv'e had these car for 4 1/2 years and became aware of this problem about 6 months ago. I'm have become dependent on these safety enhancements and no-longer feel comfortable when driving. I have complained the dealership since november 19 and still have not received a positive response all I want is to have a working safety system..”

NHTSA complaint #11286662, filed 2019-12, 17,000 miles

“I just learned this week that my Infiniti Q50 has been determined to be one of the three vehicles most vulnerable to automated hacking, along with the jeep cherokee and the cadillac escalade. Consequently, chrysler recalled 1/4 million jeep cherokees in order to patch their software to prevent hackers from taking remote control of these vehicles. I attempted to contact Infiniti and they refuse to acknowledge that there is even a problem, let alone that they are working on a patch of their own. …”

NHTSA complaint #10744476, filed 2015-07, 72,000 miles

Related service bulletins

Other or unknown: other model years

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

Other parts of the 2015 Infiniti Q50

Transmission and drivetrain
39 complaints
Steering
28 complaints
Vehicle speed control
21 complaints
Air bags
19 complaints
Electrical system
17 complaints
Brakes
12 complaints
Engine
9 complaints
Exterior lighting
3 complaints
Fuel system
3 complaints
Seat belts
3 complaints
Seats
3 complaints
Electronic stability control
2 complaints

← All problems reported for the 2015 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