52 14 060 Removing and Installing/Replacing Valve Housing For Left or Right Front Lumbar Support (Normal/Electric)
52 14 060 Removing And Installing/Replacing Valve Housing For Left Or Right Front Lumbar Support (Normal/Electric)
Necessary preliminary tasks:
- Remove rear panel on front seat backrest
Release retaining screw (1).
Disconnect electrical plug connection.
Disconnect air hoses (1) and (2).
Installation:
Make sure air hoses (2) are correctly connected to valve block (colour coding: red/blue).
Housing on valve block must not be unclipped (leakage). If necessary, clip housing together.