I've monkeyed around and can't seem to find the setting on enabling the rear camera . When the car loses battery power, I recall there is a area on the Z1 you need to go into the enable the rear camera again. I have turned the rear camera on and switched up ground/battery with no luck.

 

Anyone care to help....

its where ur audio settings are

there is a tab on top to go second menu

Thx. I did turn on camera on the second page. Changed pol to both ground and battery.

No rear video though...