7 Series E38 728i (M52TU) SAL
52 25 550
Replacing lumbar support cushion on left or
right rear seat (normal/ electric)
(rear seat backrest removed)
Disconnect bottom of cover and expose cable.
Disconnect lumbar support cushion from frame and pull
downwards to remove.
Installation:
The lumbar support cushion must just be visible at bottom (1)
and should be attached to wire at top on Z profile (2).
Installation:
Fit small cushion (1) at top, (blue hose connection) and large
cushion (2) at bottom (red hose connection) on support.
Carry out operational check.
RA Replacing lumbar support cushion on left or right rear seat (normal/ electric)
BMW AG - TIS
23.02.2013 19:38
Issue status (12/2007) Valid only until next DVD is issued
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