What happens when the brake light switch fails?
It also sends a signal to the vehicle computer when the brakes are applied. In newer vehicles, this information is used for push-button start, anti-lock brakes, and vehicle stability control, but these features may not operate if the brake light switch has failed.
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Where is the brake light switch on a car?
The switch is commonly installed under the dashboard above the brake pedal and can be tested with a multimeter. Should you need a fuse, bulb, tail light assembly, or brake light switch, O’Reilly Auto Parts can help you complete your repair.
As the brake lights are what alerts the drivers behind you that you are slowing the vehicle, the brake lights and the switch that activates them become inherently important to vehicle safety. When the brake light switch does fail, usually the vehicle will produce a few symptoms that can alert the driver that a problem has occurred.
What do you need to know about brake lights?
And on most vehicles, the brake light system is usually a simple circuit that includes a brake light switch, the light bulbs or lamps, a fuse, and the wiring that connects these devices. So troubleshooting the system is usually relatively simple and something that average car owners can do themselves.
Is it dangerous to drive with brake lights not working?
Driving at night with either brake lights or tail lights not working is dangerous for you and other drivers on the road. It takes a long time to notice when the brake lights not working but tail lights are or vice versa. It is so because you won’t know what is happening in the backside while driving until someone points it out.
How much does a brake light switch cost?
$79.99 – $89.99. Price range for all vehicles. Average rating from 72 customers who received a Brake light is not working Inspection. The brake light switch is the electrical switch that is responsible for activating the brake lights. When the pedal is pressed, the brake light switch makes contact, and the the brake lights are illuminated.