Mercedes-Benz CL600 Problems
RepairPal has identified the most common problems with the Mercedes-Benz CL600 based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
The side window glass can delaminate. If this were to occur, replacement of the affected window would be necessary.
The electrical connector at the automatic transmission may leak fluid. Over time leaking fluid could migrate through the wiring harness and damage the transmission control module. If that happens a new harness and control module may be necessary to correct the problem.
CD changers, command units, voice control units, PSE units, and Tele Aid units are prone to failure, especially in early models.
Problems with the pneumatic system can cause closing assist and door lock issues.
The engine wiring can degrade because the insulating material falls off leaving the bare wire exposed. This can cause many problems depending on which wires are exposed and what they touch.
The door for the vanity mirror (or the frame for the door) can break; due to a redesign, the mirror "cassette" will need replacement.
The ESP and BAS warning lights may illuminate due to a failed brake light switch. Replacement of the failed switch should correct this concern.
Oil pressure switches leak and allow oil to migrate up through the wire harness, potentially damaging all the sensors that connect to the harness.
Instrument cluster lenses break easily.