Hummer H2 2004 Owner's Manual page 74

United States Canada
To turn off the right front passenger's air bag, insert
your ignition key into the switch, push in, and move the
switch to the off position.
The air bag off light will come on to let you know that
the right front passenger's air bag is off. The air bag off
light will stay on to remind you that the air bag is off.
The right front passenger's air bag will remain off
until you turn it back on again.
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