Climate Control System Problems Due to Wear in Climate Control Buttons Contacts on Mercedes-Benz 300SD

The climate control system can fail or perform erratically due to internal problems with the climate control button electrical contacts. Replacement of the climate control assembly is commonly required to correct this problem.

RepairPal Verified
Average mileage: (–)
2 model years affected: 1992, 1993
2 people reported this problem
0 people shared problem details
Related Items:
The lower control arm bushings can wear and crack, leading to irregular and premature tire wear...
Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignitio...
The tie rod ends, idler arm, and/or drag link components of the steering linkage may wear pre...
The bushings for the shifter lever wear out to the point where they break and fall out. This ca...
Problems with the pneumatic system can cause closing assist and door lock issues.

Related Content