Skip the auto shop - Our mechanics make house calls
  1. Home
  2. Articles
  3. What Does the Brake Pad Wear Indicator Warning Light Mean?

What Does the Brake Pad Wear Indicator Warning Light Mean?

What Does the Brake Pad Wear Indicator Warning Light Mean?

The brake wear indicator light is a fairly new addition to today’s automobiles. Mainly found on higher end cars, this indicator light will let you know when it’s time to get your brakes checked out. The light will come on before the brakes are completely worn out to give you enough time to replace them before any damage occurs. Refer to your owner’s manual to see how many miles you should still have on the brake pads after the light comes on.

What the brake pad wear indicator warning light means

Quite simply, when this light is on, the sensor in the brakes has determined that the brake pads are too thin. There are 2 main ways that auto manufacturers achieve this diagnosis. The first is by using a small sensor embedded into the brake pad material itself. As the pad wears out, the sensor will eventually come into contact with the rotor which completes a circuit and turns this indicator light on. The second method is a position sensor that measures how much the pads have to move before the brakes are applied.

What to do when the brake pad wear indicator warning light is on

If the light comes on, you should bring the vehicle to a certified technician to have the brakes replaced. More than likely, the light will shut off with the new pads installed. However, any issues with the sensors themselves will cause the light to turn on.

Is it safe to drive with the brake pad wear indicator warning light on?

It is safe to drive with this light on for a short amount of time. As mentioned earlier, the light will come on when you still have some brake pad material left, but if you wait too long and continue driving, you will run out of material and damage the rotors. Without any pad material, the brakes won’t stop the car as quickly so waiting too long is dangerous and increases the risks of getting into a collision.

As always, our certified technicians are available to help identify any issues you may be experiencing with your brakes or wear indicators.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
Icon-warranty_badge-02

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

More related articles

Symptoms of a Bad or Failing Flexible Clutch Hose
Common signs include difficulty shifting, low clutch fluid, and feeling no resistance at the clutch pedal.
Insurance Requirements for Car Registration in Kentucky
The Kentucky Transportation Cabinet requires that all drivers in Kentucky carry liability automotive insurance, or “financial responsibility” in order to operate a vehicle legally and maintain vehicle...
How to Get a Louisiana Driver's Permit
s licensing program. The first step in this program is to obtain...

Related questions

Q: Several warning lights came on and the car is overheated, making a weird noise, and giving off a bad smell after being jump started.

There are a few possibilities with the symptoms you are having. The most common with what you have described is you may have attached the jumper cables incorrectly. This could cause a number of issues including the symptoms you are...

Q: In this case - which parts should be changed first (CV axles ,wheel bearing ,calipers ) to solve the problem? 2009 Kia Optima

Hi - we need a bit more information to know how to prioritize these possible repairs. A roaring noise while driving would evidence wheel bearing issues. Pulling to one side or the other would indicate a brake caliper issue. Squealing,...

Q: Q: Warning lights on

The ABS light and brake lights indicate that there are faults stored in the Electronic Brake Control Module or EBCM. These faults need to be read out to determine the issues in the ABS system. Now it could be something...