2004 Jeep Grand Cherokee Owner's Manual - Page 41

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 41 units. A large quantity of nontoxic gas is generated to inflate the front airbags. Different airbag inflation rates are possible, these rates are determined by the front airbag control module based on collision severity. The steering wheel hub trim cover and the upper right side of the instrument panel separate and fold out of the way as the bags inflate to their full size. The bags fully inflate in about 30-70 milliseconds. This is about half of the time it takes to blink your eyes. The bags then quickly deflate while helping to restrain the driver and front passenger. The driver front airbag gas is vented through the airbag material towards the instrument panel. The passenger front airbag gas is vented through the airbag material on the sides of the airbag. In this way, the airbags do not interfere with your control of the vehicle. • The Side Impact SRS Window Bags are designed to activate only in certain side collisions. When the airbag control module (ACM), along with the remote side impact sensors detects a side impact collision requiring the window bags to inflate, it signals the inflators on the crash side of the vehicle. A quantity of nontoxic gas is generated to inflate the window bag. The inflating window bag pushes the outside edge of the headliner out of the way and covers the window. The airbag inflates in about 30 milliseconds (about one quarter of the time it takes to blink your eyes) with enough force to injure you if you are not belted and seated properly, or if items are positioned in the area where the window bag inflates. This especially applies to children. The window bag is only about 31⁄2 inches (9 cm) thick when it is inflated. • The Knee Impact Bolsters help protect the knees of the driver and the front passenger's, and position everyone for the best interaction with the front airbag. 2