1 Series E81 118i (N46T) 3-door
Unfasten plug connection (1) and disconnect.
Unlock quick connector and detach air hoses (3) and (4 and 5)
from valve housing (2).
Valve unit for lumbar support:
(3)
Hose (black), lumbar drive
(4)
Hose (blue), top lumbar cushion
(5)
Hose (red), bottom lumbar cushion
Valve unit for backrest width adjustment:
(3)
Hose (clear), lumbar drive
(4)
Hose (clear), left lumbar cushion
(5)
Hose (clear), right lumbar cushion
Note:
Connections are coded against incorrect assembly.
Note:
Carry out function test
RA Removing and installing / replacing valve housing for lumbar support / backrest
BMW AG - TIS
19.01.2013 01:00
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 2 -
