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Mercedes-Benz S430 4MATIC Problems

Buttons on temperature control assemblies work erratically due to wear of parts in control head on Mercedes-Benz S430 4MATIC

Problem Description and Possible Solution

Due to wear of mechanical parts in the control head, the buttons on temperature control assemblies work erratically or not at all. These control heads need to be replaced for this concern or when the display screen starts to fade out.
(5 people reported this problem)

Mercedes-Benz S430 4MATIC Vehicles With This Problem

RepairPal Verified
Average mileage: 91,000 (91,000–91,000)
4 model years affected: 2003, 2004, 2005, 2006
Not Your Mercedes-Benz S430 4MATIC Problem?
Brake problem? Or maybe a faulty head gasket cylinder?
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