1-3 of 3 Answers
It activates automatically.
Sorry, there was a problem. Please try again later.I have a same question previously, and I found out that the purple wire w/white stripe at the back of the receiver must be connected to the RCA cable with red wire attached. at the other end of this RCA cable this red wire is connected to the positive wire of the reverse light of the car.
Sorry, there was a problem. Please try again later.Mine. Shows as soon as you put the car on reverse
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