Most drivers neglect to realize just how many systems have to work together to make driving at night possible. Among the most important things that you will have to possess when trying to drive at night is a set of fully functional headlights. Usually, the headlight control on a car will be on the turn signal switch. These controls will allow you to dim or brighten your headlights when needed. The headlamp dimmer switch is what makes this option possible and will be used each time you try to brighten or dim your headlights.

The headlamp dimmer switch is designed to last just as long as the vehicle does. As time goes by, you may begin to notice that the dimmer switch on your car is no working as it should. Taking notice of the warning signs that the car gives and getting the broken switch replaced is a key component in keeping your headlamps fully functional. Usually, this part will not be checked during routine maintenance procedures and will only get attention when something is wrong with it. Taking the time to inspect and ensure that the switch is functioning on occasion can help you to reduce the amount of downtime you experience when the switch goes bad.

Just like any other switch on a car, eventually the wiring that goes with the headlamp dimmer switch will begin to deteriorate. Trying to fix wiring issues with this switch is something that an inexperienced car owner will have to avoid due to the damage that can arise. By taking the car into a certified mechanic, you will be able to make sure that the switch is replaced in the right manner without any additional issues arising. Here are some of the warning signs that you may notice when it is time to get a new headlamp dimmer switch:

  • The lights are unable to be changed from bright to dim
  • The dimmer switch only works on occasion
  • There is a burning smell come from the switch when trying to use it

By taking the steps to get the headlamp dimmer switch fixed in a hurry, you will be able to reduce the amount of danger that not having fully functional headlights can bring. If you are having problems with your headlamp dimmer switch, get your headlamp dimmer switch replaced by certified mechanic.

This article originally appeared on YourMechanic.com as How Long Does a Headlamp Dimmer Switch Last? and was authored by Valerie Johnston.


Share This Photo X