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Vehicle speed controlPart report

2015 Infiniti Q70 Vehicle speed control Problems

Complaints
2about this part
Share
20%of 10 total for the year
Median mileage
23,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the vehicle speed control of the 2015 Infiniti Q70, 20% of the 10 complaints for this model year. Where a mileage was given, the median is 23,000 miles. 1 of these say a crash was involved, according to the filers.

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.

“The contact owns a 2015 Infiniti Q70. While operating the vehicle in the driveway, it surged forward and crashed into the parking barrier in the neighbor's yard. The failure occurred without warning the failure occurred twice. A police report was not filed. The vehicle was towed to the dealer. The front end and undercarriage of the vehicle experienced severe damage. The vehicle was repaired. The manufacturer was notified of the failure. There were no injuries. The failure mileage was approximately 23,000. Updated 05/16/17”

NHTSA complaint #10959731, filed 2017-03, 23,000 miles

“Car will stop accelerating with no warnings then will start back move when you let the sit for and hour. Engine light will not light up when the incident happened so the problem can not be diagnosed until the engine come on. However when the engine light does come you can take to dealership and they will tell that the transmission speed sensors need to be replaced in which the sensor is located inside the transmission and in conjunction to that it is recommended that the valve body should be replaced also. …”

NHTSA complaint #11387476, filed 2021-01

Vehicle speed control: other model years

YearComplaintsShare of year
2015220%

Other parts of the 2015 Infiniti Q70

Transmission and drivetrain
4 complaints
Air bags
1 complaints
Electrical system
1 complaints
Engine
1 complaints
Exterior lighting
1 complaints
Steering
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints

← All problems reported for the 2015 Infiniti Q70

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