Thread: S500 All 4 of the seats inflatable cushions dont work
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Old 04-12-2007, 11:16 AM
Peter Guenther Peter Guenther is offline
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Join Date: Jan 2003
Location: Florida
Posts: 1,084
The lumbars are driven off the locking pump, under the rear seat! the pump runs and builds pressure, but if there is a leak it will time out
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