It can be the dimmer switch. It needs to be checked out./ A test light will check for voltage.
Your question is a little ambiguous, but I have a 2001 Malibu and it has daytime running lights (for safety). So, my running lights are on during daylight and the headlights automatically come on at nighttime. You can turn the switch to shut them off if need be. I hope that helps!
headlights
Fuse for parking lights probably blown.
What year is the vehicle? Did you check the fuse?
Dodge Rams are not equipped with Daytime running lights.. Although what you can do is turn on the parking lights and select just your fog lights (if equipped) otherwise to have running lights you will need to turn on your headlights. It's not a huge advantage to have running lights, because when the climates come that you need to turn on the headlights anyways, they aren't necessary.
Well, the daytime running lights are on whenever the car is running and in gear. They're off when you have the headlights on. So, your service light Doesn't come on when the headlights are on?? If you switch the headlights between on and off (with the car running and in gear) does the service light follow?
I had this problem and it was a bad alternator.
one click of the parking brake should turn off the lights, don't recomend driving though
Try applying parking brake
how do i fix my daytime running lights on my 2001 grand prix gt headlights work perfect
Those aren't headlights, they're considered running lights or parking lights. I believe that mercury calls this a Light Bar.
If the lights flicker when the vehicle is running, the alternator is on it's way out.