1. Fuse: Check the fuse for the reverse lights. It may have blown, which would prevent the lights from working. The fuse box is usually located under the dashboard or in the engine bay.
2. Reverse light switch: The reverse light switch is a sensor that tells the lights to come on when the transmission is in reverse. It is usually located on the transmission housing. Check to make sure the switch is properly connected and not damaged.
3. Wiring: Check the wiring for the reverse lights. Make sure there are no broken or loose wires.
4. Bulbs: Check the bulbs for the reverse lights. They may be burnt out.
If you are not comfortable troubleshooting these issues yourself, you can take your vehicle to a qualified mechanic for diagnosis and repair.
