The central locking fuse for the Peugeot 407 is located in the fuse box in the engine compartment.
1. Open the hood of your Peugeot 407.
2. Locate the fuse box. It is a black plastic box located on the driver's side of the engine compartment.
3. Open the fuse box cover.
4. Find the fuse labeled "Central Lock." It is usually a 10-amp fuse.
5. If the fuse is blown, replace it with a new one of the same amperage.
6. Close the fuse box cover.
7. Close the hood of your Peugeot 407.