Where is the headlight relay located on a Peugeot 307?

The headlight relay on a Peugeot 307 is typically located in the engine compartment fuse box. To access it, open the hood and look for the fuse box, which is usually situated near the battery. The specific relay for the headlights is often labeled in the diagram found on the cover of the fuse box. If you have trouble locating it, consulting the owner's manual can provide additional guidance.