What is the 120A fuse on Hyundai Santa Fe for?

The 120A fuse in a Hyundai Santa Fe is typically associated with the vehicle's power distribution system, specifically for the main power supply to various electrical components. It helps protect the vehicle's electrical systems from overloads and shorts. If this fuse blows, it can lead to issues with starting the engine or powering accessories. Always refer to the owner's manual for specific details regarding the fuse and its functions for your model year.