Daylight running lights, tail lights
- Thread starter Markpark44
- Start date
They don't turn on when your daytime running lights are on. Your running lights are on whenever your key is in the in position and parking brake is down. The only time your vehicle will turn on the rest of your lights is when the sun sensor located on your dash doesn't detect enough sunlight and believe lights should be turned on. Manually move your headlight switch to the on position if your tail lights still don't come on then you may have an issue if you do then you don't.
Good way to test the system is cover up the sun sensor with your hand while the car is running and headlights are off. Then your system should turn on your lights by themselves. May take up too 15 seconds.
Good way to test the system is cover up the sun sensor with your hand while the car is running and headlights are off. Then your system should turn on your lights by themselves. May take up too 15 seconds.
