SEATS AND RESTRAINTS 83{ WarningIf the front outboard passengerairbag is turned off for anadult-sized occupant, the airbag willnot be able to inflate and helpprotect that person in a crash,resulting in an increased risk ofserious injury or even death. Anadult-sized occupant should notride in the front outboard passengerseat, if the passenger airbag offindicator is lit.Additional Factors AffectingSystem OperationSafety belts help keep the passengerin position on the seat during vehiclemanoeuvres and braking, which helpsthe passenger sensing systemmaintain the passenger airbag status.See “Seat Belts” and “Child Restraints”for additional information about theimportance of proper restraint use.A thick layer of additional material,such as a blanket or cushion,or aftermarket equipment such as seatcovers, seat heaters, and seatmassagers can affect how well thepassenger sensing system operates.We recommend that you not use seatcovers or other aftermarket equipmentexcept when approved by GM for yourspecific vehicle. See Adding Equipmentto the Airbag-Equipped Vehicle 0 84 formore information about modificationsthat can affect how the systemoperates.The on indicator may be lit if anobject, such as a briefcase, handbag,shopping bag, laptop, or otherelectronic device is put on anunoccupied seat. If this is not desiredremove the object from the seat.{ WarningStowing of articles under thepassenger seat or between thepassenger seat cushion andseatback may interfere with theproper operation of the passengersensing system.Servicing theAirbag-Equipped VehicleAirbags affect how the vehicle shouldbe serviced. There are parts of theairbag system in several places aroundthe vehicle. Your dealer and theservice manual have informationabout servicing the vehicle and theairbag system.{ WarningFor up to 10 seconds after thevehicle is turned off and the batteryis disconnected, an airbag can stillinflate during improper service. Youcan be injured if you are close to anairbag when it inflates. Avoidyellow connectors. They areprobably part of the airbag system.Be sure to follow proper serviceprocedures, and make sure theperson performing work for you isqualified to do so.