One problem related to air bag on-off switch has been reported for the 2005 Ford Mustang. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Ford Mustang based on all problems reported for the 2005 Mustang.
Passenger air bag light comes on saying "passenger air bag off" with someone sitting in the passenger seat. Have taken it to the dealer 3 times they say there is no code coming up there is nothing they can do to fix it. Vehicle has also had to be towed in twice for a dead cell in the battery and the battery replaced.