What do i if my Brake lights stay on peugeot 306?

1. Check the brake light switch. The brake light switch is a small switch that is located on the brake pedal. When you press the brake pedal, the switch is activated and sends a signal to the brake lights, causing them to turn on. If the brake light switch is faulty, it may not be sending a signal to the brake lights, causing them to stay on.

2. Check the brake light bulbs. If the brake lights are not working, it may be due to a blown fuse or a faulty bulb. Check the brake light fuse and replace it if necessary. If the fuse is intact, check the brake light bulbs and replace them if they are blown.

3. Check the brake light wiring. If the brake lights are not working and the brake light switch and fuse are both functioning properly, the problem may be with the brake light wiring. Inspect the wiring for any damage or loose connections.

4. Check the brake fluid level. If the brake fluid level is low, it can cause the brake lights to stay on. Check the brake fluid level and add brake fluid if necessary.

5. Take your car to a mechanic. If you are unable to fix the problem yourself, take your car to a mechanic for diagnosis and repair.