S8 Quattro Sedan V8-4.2L (AYS) (2002)
Navigation Module: Service and Repair
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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Unscrew the four securing screws (arrows).
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Disconnect the electrical harness connector and the antenna wire at the rear of the control module.
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Remove the control module -1-.
WARNING!
Never use screws other than the original screws for securing the control module, as this could destroy the control module.
Installing
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Install in reverse order of removal.
NOTE:
When installing:
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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 the faulty component.