CONNECTION DIAGRAM:
Main unit
INSTALLATION AND TEST:
1. After the installation of sensors, adjust the axis and the direction, the arrange the wires in good order
2. Connect the power wire of the control box with the reversing light correctly
3. Connect the digital display to the control box
4. Put the shift lever to reverse gear; radix point in the display should be lighted, it indicates the system is under
detectino status
Test:
a. Id the display show nothing, please check the polarity and the power voltage (>10.5V). Check the display
connection, too.
b. If the displayed distance is wrong or 0.0 is shown or a long beep can be heard, please unplug the system
and try again to insert the gear lever in the reversing mode. If the problem persists, the main unit might be
defective.
c. When testing the sensors, if the display emits a continuous tone or displays 0.0, please check if some parts
of the car or other objects are within the range of the sensors, if the sensor is inadequately mounted or the
sensor is under the influence of strong sources of interference (such as exhaust pipes, other wires)
d. If a number is shows on the display but there is no obstacle in front of the sensors, please check the position
and direction of the sensors. The sensors must be mounted horizontally. If they are mistakenly mounted, the
sensors can detect the registration number, the spare wheel or the rear spoiler.
e. If the problems can not be solved after the tests, the sensors can be considered defective or do not match
the control unit. The whole system should be replaced.
f. For security reasons, the display will only show 0.0, instead of 0.3-0.1, when it detects something within 0.0-
0.4 m depending on the software. In this situation, the driver must stop immediately. When the distance is 0.5
m, the alarm sound will sound and it will last for 1 second. Please be careful during maneuvers.
NOTES:
•
Be aware of the size of the sensor mounting hole
•
During installation of the system, the engine of the car must be switched off
•
System performance can be altered in the following cases: heavy rain, paved road, uneven road,
vegetation, extremely hot weather, wet or cold, snow, mud or ice on sensors
•
System operation may be affected by the presence of other ultrasonic waves, such as a 24 / 12V
converter
•
The sensors should not be mounted too tightly or too lightly
•
The metal bumper can affect the performance of the system
•
Do not position the control unit near the exhaust pipe or other wires
•
Test the system to make sure it works properly
•
This system is designed to assist the driver in parking. The manufacturer does not take responsibility for
accidents after installation.
We recommend installing the system at an authorized service center.
Red wire - back lights connection
Black wire - ground connection
3
Display
Sensor
EN