Climate Controls; Climate Control System - Buick Lucerne 2007 Owner's Manual

Climate Controls

Climate Control System

With this system you can control the heating,
cooling, and ventilation for your vehicle.
If your vehicle has the remote start feature and it
is activated, the climate control system will
heat and cool the inside of the vehicle, using the
previous system settings before the vehicle
was turned off. The rear window defogger will be
turned on by the climate control system when
it is cold outside. If the vehicle has heated seats,
they will also turn on. Cooled seats are not
activated during a remote start. Normal operation
of the system will return after the key is turned
to the RUN position. See Remote Keyless
Entry (RKE) System Operation on page 96 for
more information.
184
Operation
(
(Off): Turn the left knob to this position to turn
the climate control system off.
9
(Fan): Turn the left knob clockwise or
counterclockwise to increase or decrease the fan
speed. The fan speed will be temporarily reduced
between the transition to a new mode. The fan will
resume when the new mode is complete.
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 194 and Scheduled Maintenance on
page 444.
Temperature Control: Turn the center knob
clockwise or counterclockwise to warm or cool the
air coming through the outlets.
Use the right knob to select from the
following modes:
H
(Vent): This mode directs outside air to the
instrument panel outlets.