mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Interior - Head Restraint/Seat Non-Functional/SRS Lamp|Page 12686 > < Suspension - Hissing Noise From Airmatic Compressor|Page 12680
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Seat Heater: All Technical Service Bulletins
Interior - Head Restraint/Seat Non-Functional/SRS Lamp

Date: March 25, 2008

Order No.: T-B-91.10/132a

Supersedes: T-B-91.10/132 dated February 2, 2007

Group: 91

Revision History

Revision

Date

Purpose

a

3/25/08

Technical Content Revised

-

2/2/07

Initial issue

SUBJECT: 
Model 164.122/175/177/186/822/871, Up to VIN A258966
Model 251.122/165/175/177, Up to VIN 058266

Head Restraint and/or Seat adjustment Nonfunctional and/or SRS Illuminated/Seat Heater and/or Active Ventilation Nonfunctional/Seat Noise

If you receive customer reports in the above model vehicles for any of the following conditions, follow the respective repair instructions to resolve.

Condition 1: 

Seat adjustment is nonfunctional.

Cause 1: 

Inaccurate positioning of the felt on the transverse pipe of the door side.

Remedy 1: 

For vehicles produced up to November 29, 2006, proceed as follows.

a)

Move the seat all the way to the back of the seat adjuster and set the cushion angle to the highest position.

Interior - Head Restraint/Seat Non-Functional/SRS Lamp|Page 12686 > < Suspension - Hissing Noise From Airmatic Compressor|Page 12680