1. Turn on the ignition but don't start the engine.
2. Push and hold the button on the underside of the dashboard, usually located near the driver's knees, for about 10 seconds.
3. The airbag warning light will start blinking.
4. Release the button and wait for the light to go off.
5. Turn off the ignition.
6. Turn on the ignition again and start the engine.
7. The airbag warning light should be off now.
If the light stays on, you may need to take your car to a FIAT dealership to have it reset.
