Valve Housing for Lumbar Cushion (Normal/Electric)
52 14 060 Removing And Installing/REplacing Valve Body For Left Or Right Front Lumbar Support (Normal/Electric)
Necessary preliminary work:
- Remove rear panel on front seat backrest
Remove valve body in direction of arrow from backrest frame.
Installation note:
Check that valve body is correctly seated.
Unlock plug connection (3) and disconnect.
Unlock quick connectors and detach air hoses (1) and (2).
Valve unit for lumbar support:
1. Hose (clear), lumbar support drive
2. Hose (blue/red), lumbar support
Installation note:
Connections are coded against incorrect assembly.
NOTE: Carry out a functional check.