Phaeton V8-4.2L (BGH) (2004)
Navigation Module: All Technical Service Bulletins
Navigation - System Is Non-responsive/Reboots
91 11 07
March 14, 2011
2025707
Vehicle Information
Condition
Navigation System is Non-responsive and/or Reboots
Technical Background
Front display unit in non-responsive (locks up) and/or reboots due to RDS signals from certain stations.
Note:
Quality Technical Manager (QTM) must pre-approve use of software update.
Production Solution
Not applicable.
Service
Note:
Once the software flash has started do not allow the vehicle to be touched in any manner. This includes startup, opening doors, closing doors, turning
the key to the on position etc.
^
Connect Midtronics Incharge 940 (INC 940) Tester/Charger to vehicle's comfort operation battery.
^
Verify that the Display control unit has not been updated.
Verify Display Control Unit Software
^
Select Vehicle Self- Diagnosis.
^
Select on Board Diagnostics (OBD).
