One problem related to air bag light on has been reported for the 2011 Nissan Sentra. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Nissan Sentra based on all problems reported for the 2011 Sentra.
At approx 72,000 miles my airbag indicator light began flashing. My car had never been in a front end accident and I had never touched or done anything to interfere with the airbags. The dealer had no explanation other than they would keep replacing parts until something worked charging me for everything they did whether it worked or not. The vehicle was stationary when the flashing began.