<human>:  How to change the brake pads on my car?
<bot>: Start by parking the car on a level and secure surface. Make sure the handbrake is fully applied and the engine is turned off. Then, find the brake pads on the back of the car's wheels. Unscrew the bolts on the caliper in order to release the pads. Slide out the worn brake pads and replace them with the new ones. Once the new pads have been installed, you can screw the caliper back in place. Then, check for any leaks or other signs that the brakes may need bleeding or adjustments. Lastly, test the breaks to make sure the new pads are properly installed and working properly.