Audi 8R0 054 630 Manual De Montaje página 28

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After the successfully completed learning process is signalled audibly, and the ignition switched off, cut through
the blue wire from the power supply.
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Isolate the ends of the disconnected wire.
This ends the setting up process.
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Check the parking distance control system functions using the enclosed operating instructions.
Complete final installation if all of the parking distance control system functions are working correctly.
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1.8 Final fitting
Establish the parking distance control fault functions - carry out troubleshooting and then set up again.
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1.7 Setting up fault diagnosis
Note
The new setup can take place after the cut blue wire is reconnected.
1.7 Setting up fault diagnosis
Note
If the fault has been found and rectified, the parking distance controller must be set up again.
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1.6 Setting up the parking distance control system
If there is no tone after switching on the ignition and engaging reverse gear, check the power supply, connections to
the control unit and the reversing light bulb.
Page 8 - figure 1
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.
With reverse gear engaged, is the supply voltage to connector -2- 12 V?
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Fault diagnosis as per the wiring diagram
Is the buzzer connector -4- connected correctly?
Is the blue single-core wire of the power harness disconnected? 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 seconds, 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 seconds, but an intermittent beep is heard instead, then the obstacle behind the vehicle has not been detected.
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Check the distance from the wall, correct as necessary, or align with another obstruction at a distance of 50 cm.
1.8 Final fitting
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Secure all the parking distance controller leads to existing leads or holders of the vehicle 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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