One problem related to air bag on-off switch has been reported for the 2007 Mini Cooper S. The most recently reported issues are listed below.
The contact owns a 2007 Mini Cooper S. When the ignition switch was turned to the run position, the passenger side air bag did not illuminate when the seat was occupied. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 73,000.