Troubleshooting
A sound signal is triggered when there is no
1
obstacle at the front or behind the vehicle:
1.
Check that requested height of sensors fitted on the
bumper from the floor is respected (between 45 and
60 cm)�
2.
Check that requested angle of sensors fitted on the
bumper is respected� If necessary, use the angle
correction rings for the installation�
3.
Check that requested distance between sensors on
the bumper is respected (< or = 45 cm)�
4.
Check that the sensor is not
installed upside-down�
5.
Unplug one sensor at a time to identify the cause of
the anomaly�
Once the reverse gear is selected, an obstacle at
2
the front or behind the vehicle is not detected by
the system:
1.
Check that requested height of sensors fitted on the
bumper from the floor is respected (between 45 and
60 cm)�
2.
Check that requested angle of sensors fitted on the
bumper is respected� If necessary, use the angle
correction rings for the installation�
3.
Check that requested distance between sensors on
the bumper is respected (< or = 45 cm)�
4.
Check that the sensor is not
installed upside-down�
5.
Unplug one sensor at a time to identify the cause of
the anomaly�
3
The display does not power on after installation:
1.
Check that the power supply wire is connected
correctly�
2.
Check that the ignition is turned to ACC ON, and
that the reverse gear is selected�
3.
Check that all wire connections are correct�
4.
Check that the display is not damaged�
The display powers on when reverse gear is not
4
selected:
1.
Check that the power wire of ECU is connected to
the reverse light wire�
The system indicates a defective sensor (the buzzer
5
beeps 3 times):
1.
Check whether the sensor surface is clean�
2.
Check whether the sensor wires are plugged in the
ECU properly�
3.
Check whether the sensor wires are damaged or
not�
4.
Check that the sensor is not damaged�
The object position does not correspond to the
6
correct indicator on the display:
1.
Check that the sensor cables are connected to the
control unit (ECU) in the correct order (markers
ABCDEFGH)
5