One problem related to air bag on-off switch has been reported for the 2007 Buick Lacrosse. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Buick Lacrosse based on all problems reported for the 2007 Lacrosse.
The seat belt light for the passenger seat come on intermittently with or without anybody sitting in the seat. When this happens when someone is sitting in the seat the air bag light switches from on to off.