What would cause my high beams to stay on?
Headlight Fuse or Relay If a headlight fuse blows, it could cause the headlights to stop working. Most headlight systems are also designed with a relay that switches the power between low beam and high beam headlights. If this relay goes bad, it could allow power to the high beams, but not the low beams.
Why won’t my high beams turn off?
Most total headlight failures are caused by a bad component like a fuse, relay, or module. Wiring problems can also cause both headlights to stop working. 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.
Can I drive with high beams on?
If you are driving with your high-beam lights on, you must dim them at least 500 ft from any oncoming vehicle, so you don’t blind the oncoming driver. You must use low-beam lights if you are within 200-300 ft of the vehicle you are following.
Why are the high beams not working on my Subaru?
Headlight Switch is Broken We don’t typically see this problem with Subaru models, but a broken headlight switch can be problematic. It may get stuck in position for the high beams or the switch could wear out and simply not turn the headlights on at all.
Why are there no low beams in my car?
Like all electrical systems, the headlights in your vehicle have a fuse in the circuit to prevent too much electricity from reaching the bulb. There will also be a headlight relay that switches power from the low beams to the high beams. If the fuse goes bad, you likely won’t have any headlights at all.
What’s the difference between low beams and high beams?
Many vehicles on the road today have halogen headlight bulbs with two filaments. One is for the normal low beam headlights and the other for the high beams. Other models might have two separate headlight bulbs. Since the low beams are used the most, they tend to burn our much sooner than the high beams.
Why are my high beams not turning on?
It may get stuck in position for the high beams or the switch could wear out and simply not turn the headlights on at all. If the switch is bad, replacing it with a new OEM headlight switch is typically the best answer. 2. Headlight Fuse or Relay is Bad