2010 Jeep Grand Cherokee Owner's Manual - Page 49

48 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE Advanced Front Airbag Features The Advanced Front Airbag system has multistage driver and front passenger airbags. This system provides output appropriate to the severity and type of collision as determined by the Occupant Restraint Controller (ORC), which may receive information from the impact sensors at the front of the car. The first stage inflator is triggered immediately during an impact that requires airbag deployment. The timing of the second stage determines whether the output force is low, medium, or high. If a low output is sufficient to meet the need, the remaining gas in the inflator is expended. WARNING! • No objects should be placed over or near the airbag on the instrument panel, because any such objects could cause harm if the vehicle is in a crash severe enough to cause the airbag to inflate. • Do not put anything on or around the airbag covers or attempt to open them manually. You may damage the airbags and you could be injured because the airbags may no longer be functional. The protective covers for the airbag cushions are designed to open only when the airbags are inflating. • Do not drill, cut or tamper with the knee bolster in any way. • Do not mount any accessories to the knee bolster such as alarm lights, stereos, citizen band radios, etc.