GMC Equinox 2010 Owner's Manual page 212

7-4 Climate Controls
A. Fan Control
B. AUTO
C. Air Delivery Mode Control
D. Defrost
E. Recirculation
With Heated Seats
F. Temperature Control
G. Power
H. Driver and Passenger
Heated Seats
I. Rear Window Defogger
J. Air Conditioning
Automatic Operation
The system automatically controls
the fan speed, air delivery, air
conditioning and recirculation to
heat or cool the vehicle to the
selected temperature.
When the AUTO indicator light is
on, the system is in full automatic
operation.
To place the system in
automatic mode:
1. Press AUTO.
2. Set the temperature. Allow the
system time to stabilize. Then
adjust the temperature as
needed.