Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
Climate Controls
181
The fan, air delivery mode, air conditioning,
driver and passenger temperatures, and Sync
settings can be controlled by touching
CLIMATE on the infotainment Home Page or
the CLIMATE button in the climate control
display application tray. A selection can then
be made on the front climate control page
displayed.
Climate Control Status Display
The climate control status display appears
briefly when the climate controls are
adjusted.
Automatic Operation
The system automatically controls the fan
speed, air delivery, air conditioning, and
recirculation in order to heat or cool the
vehicle to the desired temperature.
When AUTO is pressed, all four functions
operate automatically. Each function can
also be manually set and the selected
setting is displayed. Functions not manually
set will continue to be automatically
controlled, even if the AUTO indicator is
not lit.
For automatic operation:
1. Press AUTO.
2. Set the temperature. Allow the system
time to stabilize. Adjust the temperature
as needed for best comfort.
To improve fuel efficiency and to cool the
vehicle faster, recirculation may be
automatically selected in warm weather.
The recirculation light will not come on
when automatically controlled. See
@
under
“
Manual Operation
”
for more details.
During hands free calling the blower level
may automatically reduce. The blower level
can be manually adjusted if desired.
Manual Operation
ON/OFF :
Press to turn the system off or
on. When off is selected, the system will
prevent outside air from entering the
vehicle. If any climate control buttons are
pressed, the system will turn on and
operate at the current setting.
Q
^
or
^
R
:
Lift or press to increase or
decrease the fan speed. The fan speed
setting appears on the main display. Lifting
or pressing either button cancels automatic
fan control and the fan is controlled
manually. Press AUTO to return to
automatic operation.
Q
/
R
:
The temperature can be adjusted
separately for the driver and the passenger.
Lift or press to increase or decrease the
temperature.
SYNC :
Press to link the passenger
temperature settings to the driver setting.
The SYNC indicator light will turn on. When
the passenger settings are adjusted, the
SYNC indicator light turns off.
Air Delivery Mode Controls :
In the climate
control display, press
z
,
Y
, or
[
to
change the direction of the airflow. The
indicator light in the button will turn on.
Any combination of the three buttons can