Interior - Seat Backrest Control Valve Switch Broken

BACKREST (MCS) AIR CUSHION CONTROL VALVE SWITCH BROKEN

Topic number LI91.25-P-047324

Version 1

Design Group 91.25 Multicontour seat (MCS)

Date 07-21-2009

Validity Model series 169, 203, 209, 245

Reason for change Damage code included/Supercedes DTB P-B-91.25/123
and T-B-91.25/124

Reason for block

Complaint:

Multicontour seat backrest control valve switch broken.

Cause:

Damage due to external force, incorrect operation.

Remedy:

In these cases do not replace the entire control valve.

Only the broken switch should be replaced with the control valve in the installed condition.

The switch is available as a separate replacement part: A169 870 03 10





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Attachment - Control valve, model series 169





Attachment - Control valve, model series 169





Attachment - Control valve, model series 169





Attachment - Control valve, model series 203





Attachment - Control valve, model series 203