Volkswagen POLO 2009 Manual De Montaje página 22

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After the system has issued an audible signal to indicate successful completion of the learning process and the
ignition has been switched off, disconnect the blue lead from the power leads.
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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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1.5 Final fitting, all vehicles
Establish the parking distance control fault functions - carry out a fault diagnosis and then set up again.
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1.4 Setting up fault diagnosis
Note
The new setup can take place after the blue wire is reconnected.
1.4 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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1.3 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 and the
connections to the controller.
Page 6 - figure 1
Is there a 12 V power supply to the connector -2- when reverse gear is engaged?
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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.
1.5 Final fitting, all vehicles
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Secure all the parking distance controller wires to existing leads or mounting plates of the vehicle using cable ties supplied.
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Replace all trims in reverse order.
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Interior bodywork fitting; Repair Group 70; door trims/padding; loading area and boot trims
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