Mercedes-benz Slc-class Body Problems
3 owner complaints filed with NHTSA across 2 model years.
Complaints by Year
Worst year: 2017. Best year: 2018.
Owner Reports
A representative sample of complaints filed with NHTSA.
TWO KEY SAFETY SYSTEM WARNINGS ARE NOT DETECTIBLE UNDER NORMAL DRIVING CONDITIONS: 1) STEERING WHEEL SHAKE IF YOU DRIFT OUT OF LANE IS NOT FELT DRIVING UNDER NORMAL HIGHWAY CONDITIONS. 2) AUDIBLE ALARM IF YOU ACTIVATE THE TURN SIGNAL WI...
The contact owns a 2017 Mercedes-Benz SLC300. The contact stated that while driving at an undisclosed speed, there was a loud whistling sound coming from the upper panel of the roof. The vehicle was taken to an independent mechanic, wher...
On September 6, 2025 while driving approximately 70 mph, the front roof panel of my vehicle detached completely. This was not only a costly failure, but also an extremely dangerous incident that could easily have caused severe injuries o...