Description: Passenger presence. SS. Modules & sensors. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Helps engage or disengage passenger seat airbag Helps engage or disengage passenger seat airbag This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair