Cell Phone - Hands Free Function Is Inoperative: Overview
91 Hands-free phone function is inoperative91 10 02
2022701/1
February 11, 2010
Affected Vehicles
Condition
^ The customer may report that the hands-free phone function is inoperative.
^ Other MMI functions (audio output, menu selection, etc.) are operative.
Technical Background
The proper function of the flash memory in the telephone control module R36 may be affected.
Production Solution
Software change.
Warranty
Required Parts and Tools
Additional Information
The following Technical Service Bulletins will be necessary to complete this procedure:
^ TSB 2017424, 91 MMI High: Some functions unavailable after 07 - Display/control unit replacement or MMI Zug software update
^ TSB 2011732, 00 Software Version Management (SVM), operating instructions
All parts and service references provided in this RVU are subject to change and/or removal. Always check with your Parts Department and service manuals for the latest information.