Touareg V8-4.2L (AXQ) (2006)
Navigation Module: Customer Interest
Navigation Radio - Various Concerns/Issues
91 09 19
August 12, 2009
2015927 Supersedes T.B. Group 91 number 07-11 dated August 17, 2007 due to updated programming procedure.
Vehicle Information
Condition
Radio, Navigation System, Performance
The radio may exhibit one or more of the following symptoms:
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Map malfunction
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First portion of navigation voice output missing
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Dash Display insert not completely deleted
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No sound after engine start (audio CD operation)
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No operation after engine start
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Various malfunctions on the radio-navigation system MFD2 DVD
Technical Background
Software concern
Production Solution
Software version 49.
Service
TIP:
Procedure will erase all radio presets.
If navigation unit is left for more than 1 hour unattended it will turn OFF to conserve battery power. If this occurs, turn navigation unit back ON and
continue software programming from previous step.
Identifying Software Level
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Connect Midtronics InCharge (INC940) tester/charger to vehicle's battery.
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Remove key from ignition.
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Press "Power" knob -arrow-.