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Thread: 7018b Head unit and reverse camera

  1. #1

    7018b Head unit and reverse camera

    Hi everyone, I am hoping to get some help. I have just fitted a Chinese 7018b 2 din head unit in my sx4. I fitted the reverse camera to the rear hatch. Ran the yellow av cable from the camera to the stereo and ran the red wire from the camera to the reverse light bulb + and the negative wire from the camera to the ground on the hatch lid. Tested the power with the multimeter and everything appears to be ok. When I put the car into reverse my reversing light is coming on but the stereo is not switching to the reverse camera. Can anyone suggest what it might be. I have done some googling and it might be because I have into the light wire that is the problem. Can anyone tell me where I need to wire it to.

    Thankyou for any help

    Cheers Neil

  2. #2
    Join Date
    Aug 2018
    Have you told the headunit it has a reverse camera ?

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