What could cause high beam lights not to work?

What could cause high beam lights not to work?

High beam headlights don’t work or low beams don’t work. The cause: A burned out bulb, or a problem with the high beam switch or relay. The fix: Replace the bulb, switch, or relay. If just one bulb fails to work in either high beam mode or low beam mode, it may be the bulb.

Why are my headlights not working?

but isn’t common if both high

  • such as short circuits.
  • Get familiar with the fuses and relays that control your headlights.
  • Always handle Xenon HID headlights with care.

    When your headlights are not working?

    When headlights stop working, it’s usually an electrical problem or an physical issue with the bulbs themselves. In order to get to the bottom of the situation as quickly as possible, it’s important to make note of exactly what type of failure you have experienced.

    How do you change low beam headlight bulb?

    Low Beam Headlight Bulb. Release Power Plug. 1/4 Turn Counterclockwise. Pull back the release tab on the low beam bulb’s electrical connector and slide the plug straight off the base of the old bulb. Rotate the base of the old bulb 1/4 turn counterclockwise before pulling it straight out of the housing.

    Why are my low beams not working?

    If just one bulb fails to work in either high beam mode or low beam mode, it may be the bulb. Most headlight failures that are limited to just high or low beams are related to a relay or the high beam control switch. Headlights work but seem dim. The cause: Foggy lenses, worn out bulbs, or a charging system issue. Nov 9 2019

    Why is my night time headlights not working?

    Less common, a faulty headlight switch would stop high beams working. A failing headlight switch is uncommon, because the headlight switch is inside the vehicle and well-protected. Still, if you drive a lot, especially at night when you must constantly change between high beams and low beams, you might wear out the headlight switch.