Head Restraints - GMC Hummer H3 2008 Owner's Handbook Manual

To turn this feature off, move the
switch to the centre, off position.
The front passenger's safety belt
must be fastened in order for the
heated seat feature to work on the
passenger's seat.
The last heated seat setting will be
recalled at each ignition cycle.

Head Restraints

The top of the restraint should be
closest to the top of your head.
Pull up on the restraint to raise it.
Section 2
To lower a head restraint, push the
button under the restraint and
slide the restraint down.
137 . . .