Manual Operation - Cadillac STS 2011 Owner's Manual

The display can be changed from English to metric
units through the Driver Information Center (DIC). See
DIC Operation and Displays on page 4 70.

Manual Operation

O (Driver's Temperature Control): Press to turn the
entire climate control system on or off. Turn the knob to
increase or decrease the temperature inside the
vehicle.
O (Passenger's Temperature Control): Press to turn
the passenger climate control system on. Turn the knob
to increase or decrease the temperature for the front
passenger only. The passenger side power button does
not turn off the climate control system. The system is
set to the same setting as the driver.
y A z (Fan Control): Press to increase or decrease
the fan speed. This cancels automatic operation and
lets the amount of airflow be adjusted manually. Press
AUTO to return to automatic operation.
If the airflow seems low when the fan speed is at the
highest setting, the passenger compartment air filter
may need to be replaced. For more information, see
Passenger Compartment Air Filter on page 4 50 and
Scheduled Maintenance on page 7 3.
4-44
y z (Air Delivery Mode): Press to change the
direction of the airflow in the vehicle. This cancels
automatic operation and lets the air delivery mode be
adjusted manually. Press AUTO to return to automatic
operation.
The outboard air outlets always receive airflow
regardless of the mode selected. See Outlet Adjustment
on page 4 48 to change this airflow from the outboard
outlets.
To change the current mode, select one of the following:
(Vent): Air is directed to the instrument panel outlets.
(Bi-Level): Air is divided between the instrument
panel outlets and the floor outlets. In automatic
operation, cooler air is directed to the upper outlets
and warmer air to the floor outlets.
(Floor): Air is directed to the floor outlets, with some
air directed to the windshield and side windows.