Mercedes-Benz CLS63 AMG Airmatic compressor failure due to degraded electrical connector, resolved by direct wiring on Mercedes-Benz CLS63 AMG

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Mercedes-Benz CLS63 AMG owners report experiencing Airmatic compressor failure due to a degraded electrical connector, which results in the rear air suspension dropping on both sides without any dash lights or warnings. To address this issue, some individuals have found success with direct wiring, effectively bypassing the faulty connector to restore proper functionality of the compressor system. However, it is crucial to ensure proper insulation and secure connections during this process to prevent electrical hazards or further damage. By implementing direct wiring, many owners have been able to maintain the proper ride height of their vehicles and resolve the compressor issues.

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