mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Interior - Seat Backrest Control Valve Switch Broken|Page 17119 > < Interior - Power Seats Intermittent Operation/Inop.|Page 17113
Page 1
background image

Power Seat Switch: Customer Interest
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

Symptoms

Parts

Interior - Seat Backrest Control Valve Switch Broken|Page 17119 > < Interior - Power Seats Intermittent Operation/Inop.|Page 17113