13 steps1.Pull the hood release inside the cabin of the vehicle. To access the serpentine belt, you will need to open the hood of the vehicle. The hood release can ...2.Disconnect the battery. You should always disconnect your battery before starting an automotive project. Use the appropriate sized wrench or socket to ...3.Locate the serpentine belt. Depending on the engine in your vehicle, the serpentine belt may be located at the front of the engine bay, or it may be along ...