What 9 owners told NHTSA about the 2021 Mercedes-benz Sprinter 1500 Passenger Van

The Distronic Cruise Control stops working and then will start working again several times on long trips. After research it appears if the radar doesn't detect anything in front of your vehicle for an hour it thinks it is inoperable and and shuts the Distronic Cruise Control off and it cannot be reengaged. If it detect a vehicles in front of you for four minutes or more it will reset the radar and your Distronic Cruise Control can be turned on again. This is dangerous as it requires you to follow closely behind another vehicle for at least four minutes to reset. Out west where I live there are a lot of road stretches' where you will have little to no traffic for over an hour. Mercedes needs to change this software bug and provide another method for it's radar check warning.

NHTSA ODI 11612105

Vehicle is unable to move apparently because of a design flaw that allows water to travel down cables into the EIS as described here [XXX] and here [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11607908

On long trips (when you need cruise control the most) the adaptive cruise control will (seemingly at random) stop working with a warning about the active distance assist and active brake assist. It has happened in all situations from heavy traffic to long distances of no other cars on the road. It stays non-functional for anywhere from a few minutes to several days. It has happened many times. The dealers are clueless. Saying nonsense like "I'm not aware of this problem." even though the Internet is filled with reports of the exact issue.

NHTSA ODI 11593062

Fuel pump recall July 5. No resolution. Vehicle deemed unsafe per recall. Please advise. Have contacted Mercedes Benz and also local dealer. No resolution at this time. What are the next steps?

NHTSA ODI 11547376

This recall has been outstanding since July. It is now 2 months later and there is no remedy or repair noted for this safety concern. What are the next steps for resolution of this situation?

NHTSA ODI 11544754

The contact's husband owns a 2021 Mercedes Benz Sprinter 1500. The contact stated that while driving at an undisclosed speed, the ABS warning light was illuminated. The vehicle was taken to the dealer, where the brakes and brakes rotors were serviced; however, the failure recurred. The vehicle was taken back to the dealer, where the brakes and brakes rotors were serviced for a second time. The contact stated the brake caliper had exposed out of the vehicle and the brakes were dragging. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 22,880.

NHTSA ODI 11513923

2021 MERCEDES BENZ SPRINTER. CONSUMER WRITES IN REGARD TO PARTS BEING UNAVAILABLE TO PERFORM SAFETY RECALL.

NHTSA ODI 11471824

On UPWARD slope in 4WD on icy intersection ,proceeding less than 5 mph, emergency braking as a car dead stopped at intersection on green light, hit brakes hard and brake pedal and gas pedal both engaged,, van kept moving forward,, pumped once same effect, ran in to rear of stopped car at 2-3 mph.. I was wearing work boots and gas pedal and brake pedal both at same elevation. brake pedal to close to the gas pedal.. Vehicle is a 4 wd 2500 series van. I have used van for 5,000 miles so I am used to the vehicles characteristics. Practiced a recreation a few times with same result, brake and gas pedal both get depressed upon panic hit with foot.

NHTSA ODI 11452961

I was driving on rural roads about 20 mph slowing for a stop light and the back of my vehicle began bucking and making very loud banging noises. I looked under the vehicle and found both welds to the rear differential were sheared off and the axle was only held on by the rear suspension. If I was on the highway I could have been killed.

NHTSA ODI 11442735