Does anyone kno what's wrong with the navigation system, when I turn on the headlights, the navigation system doesn't dim out anymore. I already check the set up and it's on auto. When I put it to night, it dims down so I kno it does dim down just not at auto. Plz help.

 

Do you have the display set to max brightness for the dash, if so then it wont dim. Adjust the brightness and it should work.

 

^ Yep. Check the max brightness button on the dash