In some vehicles, the airbag on or airbag off light is designed to stay on momentarily after you start the electrical. If this is a brand-new vehicle for you, read the manual. The problems and solutions for a wayward airbag on or airbag off light are identical. Both lights are connected to the same systems. [2] X Research source
On most vehicles, this button is on the lower right-side of the steering wheel.
The airbag sensor in most vehicles is triggered when a seatbelt is locked in, with the idea being that the vehicle is checking to see if there’s an adult sitting in the passenger side. If a seatbelt is busted, it could mess with the sensor.
Alternatively, you can just put whatever heavy item you’re transporting in the trunk. [7] X Research source
Unless you’re a serious amateur mechanic, this is not a DIY job. It requires diagnosing and adjusting delicate electrical systems that are responsible for life-saving emergency systems.
