Pneumatic System Leaks May Cause Problems With Seats, Trunk, and Doors on Mercedes-Benz SL500

Leaks in the pneumatic system will cause problems with the dynamic seats and the trunk and/or door closing assist.

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Average mileage: 59,412 (31,900–120,000)
4 model years affected: 2003, 2004, 2005, 2006
14 people reported this problem
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Viewing 1 - 5 of 5 problem details
2003 Mercedes-Benz SL500 44,000 mi,
problems with pse pump..will be replaced for second time
2004 Mercedes-Benz SL500 41,000 mi,
The 2004 MB SL500 is a lemon! Designed to fail!
abc light on suspension bottoms out
2005 Mercedes-Benz SL500 33,402 mi,
Trunk closing blows fuse
Had to "slam" trunk. Dealer repair (at my expense) of pneumatic sensor.