Where is the fuse box for a 2007 Mercedes s550?

The fuse box for a 2007 Mercedes S550 is located in two main areas. The primary fuse box is found in the engine compartment, near the battery, while the secondary fuse box is located inside the cabin, on the driver's side, behind a cover near the footwell. To access the cabin fuse box, you may need to remove the cover. Always refer to the vehicle's owner manual for specific details and diagrams.