Here's what you should troubleshoot instead:
* Check the fuel level: Sounds obvious, but an empty tank is the most common reason a vehicle won't start.
* Check the fuel pump relay: This relay controls the electric fuel pump. A faulty relay will prevent fuel from reaching the engine. Your owner's manual should show you where the fuel pump relay is located (often in the fuse box under the hood). You can try swapping it with a known good relay of the same amperage (always double check!).
* Check the fuel pump fuse: Similar to the relay, a blown fuse will interrupt power to the fuel pump. Check your fuse box.
* Check the fuel pump itself: If the relay and fuse are fine, the fuel pump might be faulty. This is more involved and might require professional help. You may be able to hear the pump prime when you turn the key to the "on" position (but not all the way to start). A lack of humming suggests a problem.
* Check the inertia switch (sometimes called a crash switch): This safety device cuts off the fuel supply in the event of a collision. It's usually a small, resettable switch located somewhere under the dash or in the engine compartment (check your owner's manual). If it's tripped, you'll need to press the button to reset it.
* Check for any error codes (Check Engine Light): If the Check Engine light is on, there's a fault code stored in the vehicle's computer. A code reader can access this information to diagnose the problem.
* Check the fuel filter: A clogged fuel filter can restrict fuel flow.
In short: There's no simple "reset" button for a general fuel shut-off. You need to systematically diagnose the problem using the steps above. If you're not comfortable working on your vehicle's fuel system, take it to a qualified mechanic. Working with fuel systems requires caution due to fire hazards.