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Problems for specific Mercedes-Benz CL500 years:

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Most reported Mercedes-Benz CL500 problems

 

Verified for the Mercedes-Benz CL500

The ESP and BAS warning lights may illuminate due to a failed brake light switch. Replacement of the failed switch should correct this concern.

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Verified for the Mercedes-Benz CL500
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.
7 Reports
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Verified for the Mercedes-Benz CL500
Cup holders break easily, especially if sticky liquids are spilled into the cup holder mechanism.
7 Reports
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Verified for the Mercedes-Benz CL500

An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspection plate on the front of the engine.

7 Reports
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Verified for the Mercedes-Benz CL500

The rubber bond in the harmonic balancer can decay, which causes the balancer to move and work its way toward the timing cover. If the balancer comes into contact with the timing cover while the engine is running, it will fracture and damage the cover and potentially other surrounding parts. The harmonic balancer should be inspected at every service.

7 Reports
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Verified for the Mercedes-Benz CL500
Oil can leak through the seal on the oil sensor or from the sensor itself. The lower oil pan must be removed and the part replaced.
7 Reports
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Verified for the Mercedes-Benz CL500
Window seals tend to develop leaks.
7 Reports
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Verified for the Mercedes-Benz CL500

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.

6 Reports
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Verified for the Mercedes-Benz CL500

Front thrust arm and control arm bushings can crack and sometimes tear completely. If this is not repaired quickly, damage to the front subframe unit will occur, which is very expensive to repair. Updated control arms (that prevent damage to the subframe when the bushings wear out) are available.

6 Reports
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Verified for the Mercedes-Benz CL500

Analog Tele Aid units are no longer supported and must be updated to digital, preferably at a dealership or a well-equipped independent shop. The update and all related factors should be completed at the same time.

6 Reports
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Verified for the Mercedes-Benz CL500

High mileage vehicles may develop a leak from one or more of the transmission oil seals.

5 Reports
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Verified for the Mercedes-Benz CL500

Problems with the pneumatic system can cause closing assist and door lock issues.

5 Reports
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Verified for the Mercedes-Benz CL500

One or more door windows may stop working due to a failed window regulator. Replacement of the failed regulator will be necessary to correct this concern.

4 Reports
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Verified for the Mercedes-Benz CL500

Vehicles equipped with a 7-speed automatic transmission may develop a rough shifting condition, most commonly going up from first to second gear and going down from third to second or second to first gear. Our technicians tell us this is due to an internal component failure. Mercedes has released updated parts; the transmission will need to be removed and disassembled to complete the necessary repairs.

4 Reports
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Verified for the Mercedes-Benz CL500

A fluid leak from the front of the vehicle may be a result of a worn steering dampening shock. Our technicians tell us that if a leak is noted from the dampening shock it should be replaced.

2 Reports
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