One problem related to air bag on-off switch has been reported for the 2015 Chevrolet Sonic. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Chevrolet Sonic based on all problems reported for the 2015 Sonic.
The passenger side (occupant sensor) air bag switch is inconsistent. It will not always turn on when a passenger is in the seat. Sometimes it does sometimes is does not.