What 133 owners told NHTSA about the 2015 Mercedes-benz Glk-class

Hello. Since I bought this car in 2015. Every now and again it will go into park when driving and tge car will stop suddenly. It has done it a few times over the years and it’s quite scary. Mercedes has put me off on you, without addressing the situation or looking at the car, unless I pay first it. I think there is a mechanical defect on this car and it is quite dangerous

NHTSA ODI 11731078

The contact owns a 2015 Mercedes-Benz GLK350. The contact stated that while her husband was driving at an undisclosed speed, the brake pedal was depressed, and the vehicle inadvertently shifted into park(P). The vehicle was towed to the dealer; however, the dealer was unable to duplicate the failure. The failure recurred and the vehicle was taken back to the dealer where a technician test-drove the vehicle and experienced the failure; however, the technician was unable to determine the cause of the failure. The vehicle was not repaired and remained at the dealer. The manufacturer was made aware of the failure. The failure mileage was approximately 107,000.

NHTSA ODI 11490591

The contact owns a 2015 Mercedes-Benz GLK350. The contact stated that while attempting to reverse, the gear shifter was in reverse position however, the vehicle failed to respond. The contact then shifted into drive but the vehicle failed to respond. There were no warning lights illuminated. The tow truck driver was contacted and shifted the vehicle into neutral and the vehicle was towed to the dealer where it was diagnosed that no issues were found. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 60,900.

NHTSA ODI 11465715

My car goes abruptly into park while driving or reversing at 5 mph or less. This is a big safety concern if it ever suddenly stalls in a highway, I may get into a life threatening accident. There are no warning or sensor lights that light up when this happens. I have taken it to the Mercedes Benz dealer who said it was a shift module error which I paid to fix and not even two weeks later the same problem persisted.

NHTSA ODI 11433907

THE KEY IS NOT RECOGNIZED IN THE ELECTRONIC IGNITION SWITCH, THE VEHICLE CANNOT BE STARTED AND/OR THE AUTOMATIC TRANSMISSION MAY GO INTO PARK AT SPEEDS BELOW 6 KM/H.

NHTSA ODI 11350484

CAR WILL PUT ITSELF IN PARK WHILE IN TRAFFIC AT SLOW SPEEDS.I WAS ON THE HIGHWAY COMING UP ON A STOPLIGHT THAT WAS RED BEFORE I COULD STOP THE CAR PUT ITSELF IN PARK AT THE SAME TIME THE LIGHT WAS TURNING GREEN WHICH ALMOST CAUSED ME TO BE HIT FROM BEHIND

NHTSA ODI 11307940

TL* THE CONTACT OWNS A 2015 MERCEDES BENZ GLK250. WHILE ATTEMPTING TO PARK, THE BRAKE PEDAL WAS DEPRESSED AND THE BRAKES FAILED TO RESPOND. THE CONTACT ALSO STATED THAT THE VEHICLE INDEPENDENTLY SHIFTED FROM DRIVE INTO NEUTRAL. THE FAILURE RECURRED TWICE. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE DIAGNOSIS WAS UNKNOWN. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 30.

NHTSA ODI 10778814