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Restraints - Can't Calibrate Weight Sensing Seat (WSS)|Page 17072 > < AR91.60-P-0710T Remove/Install Sidebag Sensor|Page 17063

E 320 CDI (211.026) L6-3.2L DSL Turbo (648.961) (2005)

  • Restraint Systems
  • Air Bag Systems
  • Seat Occupant Classification Module - Air Bag
  • Component Information
  • Technical Service Bulletins
  • Customer Interest for Seat Occupant Classification Module - Air Bag:
  • LI91-60_P-047191
  • Jun
  • 09
  • Restraints - Can't Calibrate Weight Sensing Seat (WSS)

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Seat Occupant Classification Module - Air Bag: Customer Interest
Restraints - Can't Calibrate Weight Sensing Seat (WSS)

UNABLE TO CALIBRATE WSS

Topic Number

LI91.60-P-047191

Version

1

Design Group

91.60 Airbag

Date

06-30-2009

Validity

New tolerances in Star Diagnosis only affects the WSS TRW Bizerba 1 control unit used on 164/251 and 211/219 vehicles.

Reason for change

Reason for block

Complaint:

Unable to calibrate weight sensing seat (WSS).

Cause:

In DAS 04/09 tolerances were added to calibration procedure. (+/- 8kg) This may reject the attempt at calibrating the weight sensing seat due to the
weight being out of tolerance.

Remedy:

To repair vehicle, follow either of the procedures below.

Remedy # 1: Backdate Star Diagnosis to 03/09.

Remedy # 2: Request a password and instructions from the TAC hotline or Helpdesk.

Symptoms

Control unit/fault code

  • Restraint Systems
  • Air Bag Systems
  • Seat Occupant Classification Module - Air Bag
  • Component Information
  • Technical Service Bulletins
  • Customer Interest for Seat Occupant Classification Module - Air Bag:
  • LI91-60_P-047191
  • Jun
  • 09
  • Restraints - Can't Calibrate Weight Sensing Seat (WSS)

Restraints - Can't Calibrate Weight Sensing Seat (WSS)|Page 17072 > < AR91.60-P-0710T Remove/Install Sidebag Sensor|Page 17063