Audi 8T0 054 630 A Manual De Montaje página 27

Establish the parking distance control fault functions - carry out troubleshooting and then set up again.
1.7 Setup troubleshooting
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Note
The new setup can take place after the cut blue wire is reconnected.
1.7 Setup troubleshooting
Note
If the fault has been found and rectified, the parking distance controller must be set up again.
1.6 Setting up the parking distance control system
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If there is no tone after switching on the ignition and engaging reverse gear, check the power supply, connections to
the controller and the reversing light bulb.
Note
If the reversing light bulb is defective, the power is cut off by the control unit. A fault is indicated in the instrument
panel inset. In this case, the parking distance control system does not work.
Page 7 - figure 1
With reverse gear engaged, is the supply voltage to connector -2- 12V?
Fault diagnosis as per the wiring diagram
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Is the buzzer connector -4- connected correctly?
Is the blue wire from the power harness cut or still intact? If necessary, remake the connection.
If a single long tone does not sound after the double beep (start of the learning process) within a max. of 100 sec-
onds, check the sensor connections.
If a single long tone does not sound after the double beep (start of the learning process) within a max. of 100 sec-
onds, but an intermittent beep is heard instead, then the obstacle behind the car has not been detected.
Check the distance from the wall, correct as necessary, or align with another obstruction at a distance of 50 cm.
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1.8 Final fitting
Secure all the parking distance controller leads to existing leads or mounting brackets to avoid noises.
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Fit the right-hand side trim luggage compartment trim and the luggage compartment floor mat in reverse order.
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