A8L V8-4.2L (BFM) (2004)
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Tow Sensor: Service and Repair
Towing Recognition Control Module
Towing recognition control module (J345) is located in the luggage compartment, right, under battery.
Removing
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If the control module was replaced, select the "Replace" function for the respective control module in "Guided Fault Finding" or "Guided
Functions" with the vehicle diagnosis, testing and information system (VAS 5051B).
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Select the function or path:
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Follow the instructions on the (VAS 5051B) display.
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Remove battery. Refer to => [ Battery ] See: Starting and Charging/Battery/Service and Repair/Removal and Replacement/Battery.
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Disconnect electrical connectors - 1 - and - 2 -.
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Remove bolts - 3 - and detach towing recognition control module.
Installing
Install in reverse order of removal, observing the following:
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Install battery. Refer to => [ Installing ] See: Starting and Charging/Battery/Service and Repair/Removal and Replacement/Battery.
If towing recognition control module was replaced, it must be re-coded with the (VAS 5051B).
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Select the function or path:
