If the learning process is not confirmed as complete by the single, drawn-out tone within 100 seconds, you must
carry out troubleshooting.
1.5 Set-up Troubleshooting
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 wire from the power wiring harness.
Insulate the ends of the cut wires.
This ends the set-up process.
Check the Park Distance Control functions in accordance with the enclosed operating instructions.
If all of the Park Distance Control functions work correctly, complete the final installation process.
1.6 Final fitting, all vehicles
If the Park Distance Control system malfunctions, perform troubleshooting and then carry out the set-up again.
1.5 Set-up Troubleshooting
Note
The new set-up can take place after the blue single wire has been reconnected.
1.5 Set-up Troubleshooting
Note
If the fault has been found and rectified, the Park Distance Control system must be set up again.
1.4 Setting up the Park Distance Control system
Page 8 - figure 1
If there is no tone after switching on the ignition and engaging reverse gear, check the power supply and the
connections to the control unit -3-.
With reverse gear engaged, is the supply voltage to connector -2- 12V?
Troubleshooting as per the wiring diagram
Is the buzzer connector plug -4- connected correctly?
Is the blue single wire from the power supply wiring harness already cut? Reconnect if necessary.
If within a max. of 100 seconds after the double beep (start of the learning process) a single, drawn-out tone does
not sound to confirm the end of the learning process, check the sensor connections -1-.
If within a max. of 100 seconds after the double beep (start of the learning process) a single, drawn-out tone does
not sound to confirm the end of the learning process, but an intermittent beep is heard instead, then the obstacle
behind the vehicle has not been detected.
Check the distance to the wall, correct as necessary, or align with another obstruction at a distance of 50 cm.
1.6 Final installation, all vehicles
Secure all of the Park Distance Control wiring to the existing wiring or the vehicle's holders to prevent rattling
noises.
Reattach all of the trim elements in the reverse order.
ELSA; repair group 70
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