<human>:  I would like to learn how to fix my car’s brake system. Can you guide me through it?
<bot>: Sure--it's a relatively straightforward process. First, you'll want to ensure that all of the cables and hardware connecting the brakes are correctly installed and in working condition. You'll also want to check the brake pads and brake discs for wear. If they appear worn down, it is time to replace them. Your brakes may also need to have the brake fluid topped off or replaced altogether. Once you have taken care of all of these steps, you can adjust the brakes themselves to make sure they are properly calibrated.