Wireless LCD shows the distance.
 No need to layout the wires to connect the display unit.
 The stick-on style ultrasonic sensors make the installation very easy.
 No need to drill holes in the bumper to install sensors.
 The system sensors transmit a modulated beam signal which is capable of seeing through fog, rain, smoke, and snow..day or night.
 Warning Distance:0.3m - 1.5m

• Open the trunk, on the back of the blanket, find the wires to the back light housing.
  
• Use of a 12 volt multi-meter, Probe the appropriate wiring harness which heads toward the reverse light connector of the vehicle, looking for the wire which carries 12 volts + when reverse gear is engaged, and no voltage when reverse gear is disengaged. Never use a test light to probe wires.
  
• Once you have located the proper reverse light power wire, use a quick connector (included) to connect the RED wire from the control processer. You do not need to cut any wire.

• Stick the sensors on the bumper, or somewhere can be easy to run the wires of sensors into the trunk.
• Find the place where the wires of sensors can be easy run into the trunk, such as the hole of rain water pipe, etc.
• Run the wires of sensors into the trunk, and plug in the control center.
• Connect the power line of control center with the power line of backup light.
• Insert the ciagrette power plug of the display unit into the ciagrette power hole of the car, and test the system.