Which fuse is the battery feed fuse in 2003 Saturn Ion?

In the 2003 Saturn Ion, the battery feed fuse is typically located in the under-hood fuse box. It is usually labeled as "BAT" or "Battery" and is often a larger amp fuse, such as 40A or 30A, depending on the specific configuration. Always refer to the owner's manual for the exact fuse location and specifications for your vehicle.