2003 Mercedes-Benz CL500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Mercedes-Benz CL500
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2003 Mercedes-Benz CL500 ProblemsLeaks Develop at Differential Seals/Cover on High Mileage/Older Vehicles
Leaks may develop from the differential cover and/or seals on high mileage or older vehicles. Our technicians recommend a complete reseal of the differential unit if these leaks are addressed.
The side window glass can delaminate. If this were to occur, replacement of the affected window would be necessary.
The evaporator temperature sensor can fail, causing the AC compressor not to cycle. If the AC compressor does not turn on, the AC system will not blow cold air. If the compressor is stuck on, the air will be very cold at first, before warming up.
2003 Mercedes-Benz CL500 QuestionsABC light (1 answer)
ABC light come on and car drops
At first I thought a valet left the rear window open, I brought the vehicle for repairs, the carpets were removed and dried and all the electrical was replaced (apparently the majority of it runs underneath the back seat). Yesterday I noticed water had accumulated again.
Car is stuck in park and will not release out?
2003 Mercedes-Benz CL500 RecallsMercedes Recalls Multiple 2000-2004 Vehicles Due to Leaking Active Body Control Hose
The hose may corrode due to extensive exposure to humidity. This may cause fluid leakage onto the catalytic converter. This would present a fire hazard. Dealers will a new high pressure distrution hose.
The trunk lid springs could fail in the closed position. If the trunk lid is manually lifted, it may not remain in the open position and could cause injury if it comes down unexpectedly. Dealers will replace both trunk lid springs to correct this concern. The Mercedes-Benz recall number is 2004 050015.