27
4. Fix the rear camera and connect the cables
Fix the rear camera near the license plate light with 3M glue,
and connect the rear camera cable through the license plate
light hole to the rear camera cable.
5. Connect the red wire to the reverse light's positive
terminal
Find the positive terminal of the reverse light. This is the
terminal that has voltage when the car is in reverse gear. To nd
it, step on the brakes, put the car in reverse gear and measure
the voltage at each terminal. The terminal with voltage is the
positive terminal. Strip the positive cable and wrap it with the
red cable from the camera. Insulate the connection with
electrical tape. Test the connection by putting the car in reverse
gear and seeing if the dash cam enters reverse mode.