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What causes headlights to shut off randomly?


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2006-11-05 10:21:32
2006-11-05 10:21:32

This could be caused by a number of reason's , The first thing I would check is to make sure my battery is sucure and can't slide over and ground out the hot post.The second thing I would check is to see if the wire from my headlight's to my battery's hot wire is getting a good conection(I have had both problem's in older vechile's)

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check the headlight/multifunction switch

It doesn't actually randomly shut off. It auto-locks to save energy. But you can go to settings and change it to auto-lock less frequently or you can set it to never auto-lock.

Headlights are on a relay. It may have fused shut. The relay maybe in with the fuses. Some have a delay going off which may have failed.

On a 1999 Ford Windstar, the headlights might come on when the car is shut off because of a mechanism that allows for a courtesy light. The headlights come on for a few seconds to allow time for the driver to enter a building.

they turn off automatically when you shut off the car..

Loose connection somewhere. Bad switch maybe.

Yes, sometimes they'll randomly shut off. It's a huge problem. Most of the time, they won't turn back on for a while. You can find tons of cases of this happening.

It could be because you don't have any battery left.

It is possible that the headlights are activated by the alarm. If that is not the case, if it has auto turn on headlights the module can be going bad. Other than that I don't know.

Square switch to the left of the steering wheel.

With the ignition off set the park brake then turn the truck on and the light will be off

Your headlights might stay on even when the key is removed from the ignition and the switch is off because this is a safety feature in the 1999 Dodge Neon. You can use your vehicle's manual to find out how to turn off this feature if it bothers you. The lights should shut off after a few minutes.

why do my head lights stay on when shut off after 20 minuets still on

I have a 2002 Chrysler Sebring convertible. If you turn off the ignition and remove the key while the headlights are on, then turn off the headlights, the headlights will stay on for 30 seconds and turn off. You can avoid this by turning the lights off before you turn off the car or by switching them on and off again.

Yes. The headlights shut off after a couple minutes if the ignition is off.

its to conserve power to start veh. with full voltage to starter headlights will come on after starting car

check to see if you have an "Auto" setting, I have a 2003 and that works on mine.

Loose connection SOMEWHERE. It could be a defective DRL (daytime Running Light) module

If lights randomly go off, there is likely a wiring issue. Using a voltmeter or ammeter may find a break in the wire or a short circuit of some kind. A fuse could also be loose.

The most common cause for your 1996 Jeep Grand Cherokee to randomly shut off is a bad fuel pump. The fuel pump will get worse and eventually the vehicle will not start at all.

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