GMC Chevrolet SSR 2003 Owner's Manual page 10

Heated Seats
This feature will heat the lower cushion and lower back
of the driver's and passenger's seats.
Press LO to turn the heater on low. Press HI to turn the
heater on high. Put the switch in the center position
to turn the heater off.
The engine must be running for the heated seats to work.
Also, the passenger's safety belt must be buckled for the
heated seat feature to work on the passenger's seat.
If you turn the ignition off when the heated seats are on,
the heated seats will turn off. They will come on again
when you restart the vehicle.
1-4
If your vehicle has this
feature, the switches are
located on the outboard
side of the driver's
and passenger's seats.
Reclining Seatbacks
The seatbacks in your vehicle provide head restraint,
helping to prevent neck injury in a rear impact, but they
do not provide rollover protection.
To recline the seatback, lift the lever on the outboard
side of the seat cushion.
Release the lever to lock the seatback where you
want it. Pull up on the lever without pushing on the
seatback, and the seat will go to an upright position.