The airbag light turns on when a passenger is sitting on the passenger seat. the "airbag off" is "on" on various occasions during the drive, it goes on and then after some times it turns off. the airbag seems faulty. looks like if the vehicle is in an accident, the airbags might not deploy, therefore the passenger is not safe from a vehicle crash. it always happens when i drive the vehicle and a passenger is sitting on the passenger seat.