When it comes to your car’s safety, functional brakes are absolutely essential. A key component of this are the brake discs and pads. In this article, you will learn everything worth knowing about “Brake Pads and Discs”, from how they work to signs of wear and replacement.
Close-up view of a car's brake disc and pad assembly
What are Brake Discs and Pads?
Brake discs and pads together form the so-called disc brakes, which are used in most modern vehicles. Put simply, they work as follows: When the brake pedal is pressed, the brake pads are pressed against the brake disc from both sides with the help of hydraulic pressure. The resulting friction slows the rotation of the wheels and the vehicle brakes.
Illustration showing brake pads pressing against a brake disc during braking
Why are Brake Discs and Pads So Important?
A vehicle’s braking performance depends significantly on the condition of the brake discs and pads. If these are worn or damaged, this can lead to an extended stopping distance, poorer brake response, and in the worst case, even brake failure. Therefore, it is important to regularly check the brake discs and pads and replace them if necessary.