Since your Cadillac STS brakes can literally save your life, it is a good idea to make sure they are in great working condition at all times. This means your STS brakes should operate soundlessly and flawlessly the first time you step on your brake pedal, and every time thereafter. Because your brakes are such an important system, they are designed to give you ample warning when there is a problem with any of the components, so you can fix them before your brakes fail and possibly cause you or your passengers harm.

Some of the most familiar signs of bad Cadillac STS brakes are the sounds they make when they are not working. A high-pitched squeaking or squealing sound usually means that there is a problem with your brake pads, which you will need to replace soon before the sound becomes a grating or grinding noise.

If you hear this scary sound coming from your STS brakes, it most likely means that your rotors are damaged. In these cases you may also have damaged your calipers, so it is a good idea to check both components. If your brakes start to “feel” different, this also indicates a problem. A shaking or shuddering brake pedal means damaged, worn, or misaligned rotors. If you have a soft brake pedal, it is likely that there is a brake fluid leak somewhere in your system, whether it is the lines, hoses, or master cylinder. Hard Cadillac STS brakes that resist pressure on the pedal can mean a bad power booster, a pinched brake line, or frozen calipers.Fortunately, you will find all the STS brake components you need in one place when you browse our online catalogue.