When and why would you have to use the fuel pump reset botton?

The fuel pump reset button, often referred to as the inertia switch, is typically activated after a collision or when the vehicle experiences a significant jolt. It is designed to cut off the fuel supply to prevent leaks and reduce the risk of fire. If your vehicle won't start after an accident or after a sudden impact, you may need to reset this button to restore fuel flow and get the engine running again. Always consult your vehicle's manual for specific instructions related to the reset button's location and use.