The battery fuse is made to shield the vehicle's electrical system from being overloaded by parts that may become damaged.
Battery fuse importanceThe battery fuse is made to prevent any overload caused by components that may be damaged and influence different parts of the system. It is a safety mechanism that breaks an electric circuit in case the current gets carried away. If the current does get out of hand the fuse will make the sacrifice, but it can only do it once. It is important to keep the battery fuse in good working order to have the electrical system operating properly.
Common issues with a faulty battery fuseA faulty battery fuse can cause the dash to have no lights, no cranking, and electrical component not functioning like the power windows.