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Instruments - Cannot Reset Service Interval Display

90 - Service interval display cannot be reset

90 11 27

2026756/2

August 4, 2011

Supersedes Technical Service Bulletin Group 90 number 11 - 25 dated June 29, 2011 for reasons listed below.





Affected Vehicles





Condition
The service interval display cannot be reset.

Technical Background

If the service interval display is reset under the menu point Service Work in Guided Functions, or in Guided Fault Finding, the counter for the mileage and time related service may not be reset. Therefore, Service due or Service! is still shown.

Production Solution

Not applicable.

Service

1. In Self Diagnosis, enter address code 17 (Instrument Cluster), and change adaptation channels 53 and 55 to zero. Do not replace the instrument cluster for this concern.

2. Carry out all service work as before.





Warranty

Additional Information

All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information.