A6 Quattro Sedan V8-4.2L (ART) (2000)
Navigation Module: Service and Repair
Control Module For Navigation With CD-mechanism -J401-, Removing And Installing
The control module is located in the left storage compartment in the luggage compartment.
Removing
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Open left storage compartment in luggage compartment
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Remove screws -arrows- at installation frame -1-.
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Disconnect electrical harness connectors and antenna wire (GPS) at rear of control module for navigation with CD-mechanism and at CD-changer.
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Remove installation frame -1-.
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Remove screws -2- and remove control module for navigation with CD-mechanism -1- from installation frame.
CAUTION!
Never use bolts other than original equipment type bolts to secure control module otherwise control module can be damaged or destroyed
Installing:
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Install in reverse order of removal.
Notes for installation:
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The control module for navigation and installation frame must be installed together in horizontal position and free from vibration to avoid system
trouble.
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In addition, air circulation must be ensured, meaning that ventilation slots of the control module may not be covered while installing.
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When replacing the control module, make sure to send in the completed "form for navigation system complaint" with faulty component.