GMC 2011 Sierra Owner's Manual page 170

5-22 Instruments and Controls
United States Canada and Mexico
WARNING
If the right front passenger airbag
is turned off for a person who is
not in a risk group identified by
the national government, that
person will not have the extra
protection of an airbag. In a
crash, the airbag will not be able
to inflate and help protect the
person sitting there.
(Continued)
WARNING (Continued)
Do not turn off the passenger
airbag unless the person sitting
there is in a risk group identified
by the national government.
See
for more on this,
including important safety
information.
WARNING
If the airbag readiness light
ever comes on and stays on, it
means that something may be
wrong with the airbag system.
For example, the right front
passenger airbag could inflate
even though the airbag on-off
switch is turned off.
(Continued)