One problem related to side/window air bag has been reported for the 2005 Infiniti M35. The most recently reported issues are listed below.
The contact owns a 2005 Infiniti M35. The contact stated that the passenger side air bag warning message displayed. The vehicle was taken to a dealer where it was diagnosed that the passenger side air bag needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 99,000.