10/20/2025
In theory, electric vehicle brakes should last a lifetime, but we replace them just as often as gasoline vehicle brakes. Why's that?
First, let's rewind. Why do the brakes on an EV (sometimes) last so long? It's because of regenerative braking; the fact that EVs slow down using the electric motors instead while pushing all the recovered energy back into the battery. Unfortunately, this lack of use combined with road salt and our climate can lead to brake components seizing, rusting out and falling apart instead.
This photo demonstrates a common Tesla problem. The brake pads have tons of wear left but they delaminating; the friction material is peeling off of the backing plates.
How can you extend the life of your electric vehicle's brakes? Here are our tips:
⚡ Have the brakes serviced regularly. This involves disassembling and cleaning the calipers, grinding or sandblasting rust from certain surfaces, block sanding the pads flat, applying lubricant to certain areas and refinishing surfaces as needed. Most automakers recommend doing this once per year but we're finding that every two years is sufficient - as long as the job is done as thoroughly as we do.
⚡ Once per week, find the opportunity to make a long, firm brake application from a higher speed down to a lower one, braking hard enough to overcome the regenerative braking and exercise your friction brakes. This will help to keep your rotors clean and reduce rust build-up.
⚡ Wash your car regularly, especially in the winter. When doing so, be sure to spray out the inside of your wheels as this helps to remove road salt and sand from your brakes.