Cannot switch the reverse screen when reversing
10.13.2023 | Koason | FAQ


I can't see the reverse screen when my car is in reverse.


1.Please make sure your car is equipped with a reversing camera or a subsequent retrofitted reversing camera.
If it was retrofitted, please select: Aftermarket Camera,
If your car comes with a reversing camera, please select: OEM Camera.

Routes:Settings-System-Camera Selection

2.If selecting the correct camera still doesn't work, go to Factory Mode Gear Selection 1 2 3 and try them all.

Routes:Settings-Factory(Key:2018)-Vehicle-Gear Selection

3.If all the above options are done and it still doesn't work, please check the fiber optic.  Click for details