Vehicle Speed Control Problems of Infiniti Q50 - part 2

Infiniti Q50 owners have reported 37 problems related to vehicle speed control (under the vehicle speed control category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Infiniti Q50 based on all problems reported for the Q50.

36 Vehicle Speed Control problem of the 2015 Infiniti Q50

Failure Date: 08/10/2015

The contact owns a 2015 Infiniti Q50. While driving at approximately 30 mph around a curve with the brakes engaged, the accelerator pedal was depressed but the vehicle decelerated without warning. The issue recurred multiple times. The vehicle was towed to the dealer. The technician inspected the vehicle and stated that it was working up to standards. The failure recurred. The vehicle was not repaired. The failure mileage was unknown.

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37 Vehicle Speed Control problem of the 2014 Infiniti Q50

Failure Date: 09/01/2014

This vehicle has an electronic braking system that has made this car handle erratically and extremely unsafe in traffic situations. While traveling at speed if traffic in front of you happens to brake or swerve in front of you this car will brake uncontrollably without notice making it nearly impossible to avoid a collision or change lanes to maneuver around on obstacle or car. Myself and my wife are very scared to drive this car and in freeway traffic you cannot safely change lanes. We feel it is only a matter of time before this poorly designed system which cannot be disabled will result in collisions or death. This has happened more than a dozen times since purchase in April 2014. We no longer feel safe driving this car.

See all problems of the 2014 Infiniti Q50 🔎.


Other Common Vehicle Speed Control related problems of Infiniti Q50



Q50 Service Bulletins
Q50 Defect Investigations