Parking brake sticking
I was leaving my house the other morning ( and it was cold, below freezing) and noticed that the car was struggling to move forward and would come to a standstill with no pressure applied to accelerator. I did not know what was happening but then drove about a mile to work. It seemed to release but the rear passenger wheel had a burning smell and was hot.
I contacted MB dealer and had it taken there. They said it looked and worked find and reset it. It happened again yesterday in the cold, so I’m wondering if this has something to do with the cold temperature. I had to manually release the parking brake which should of released on its own.
Has this happened to anyone else?
Last edited by dpm7471; Jan 3, 2026 at 09:09 AM.




MB can have another look at it. They shouldn’t be charging diagnosis for round two as they flat rated the first visit.
Expect replacement of the parking brake motor.






