Installation manual

13
Maintenance
Maintenance
Your rearview mirror requires little care, however to maintain it in optimum condition
follow the procedures below:
1. Keep your system away from excessive moisture, extreme heat or cold and
magnetic fields.
2. Keep liquids away from the display.
3. Do not place external devices or other objects on the top of the mirror.
Occasionally clean the surface of the mirror with a soft cloth moistened with water, or a
window cleaner.
Troubleshooting
Table 1 Rearview Mirror
Symptoms Solutions
The ON/OFF signal light <E> is
not on after the car is started?
1. Check the installation-wiring diagram.
2. Ensure that the parallel red and black line
from the control box is connected
properly.
3. Check for 12 volts on the blue wire while
Ign on.
No video signal appears while
reversing the car?
1. Check the LCD Contrast (Brightness)
control knob whether the contrast knob is
set too low.
2. Check the rearview Camera lens.
3. Check the rearview Camera wiring and
connection.
4. Check the cable from the rearview mirror
is connected to the control box.
5. Check out the wire connection (to find out
whether the system’s reverse wire cable is
connected to the reverse switch gear of the
car)
Video image is not sharp enough?? 1. Clean the lens of the camera.