seat air cushions problem


Senior Member
Sep 25, 2004
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Your Mercedes
1996 SL 500 , 2003 CL55K, 2004 E320CDI
i have had the interior of my sl55 2003 re-upholstered (photos to follow).
the front seats had to be removed.
both the seats are now not responding to setting the lumber etc support( ie the inflatable air pockets)..
i can hear the valves click when i press the adjust button at the base of the seat...but no inflation/adjustment occurs..
i was told that all the tubing etc was replaced correctly .
the upholsterer mentioned that he may have spotted a bleed valve...
the cooling fans and heating work..all motor (seat adjustment) and memory work .....
any ideas please.

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