5 Series E39 528i (M52) SAL
52 13 560
Removing and installing/replacing valve
housing for from left or right lumbar support
(normal/ manual)
Remove rear panel from front seat backrest,
refer to 52 13 198
Remove hose (1) (Blue = small cushion) and hose (2) (Red =
large cushion) from control unit (3).
Note:
If hose is too firmly seated, heat it slightly. Housing (valve
block) must not be clipped in (leakage). If it is unclipped,
loosen screw and clip together the housing.
Unscrew screw. Lift valve housing upwards and pull down to
remove.
Installation:
Check function.
RA Removing and installing/replacing valve housing for from left or right lumbar su
BMW AG - TIS
22.02.2013 01:05
Issue status (12/2007) Valid only until next DVD is issued
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