Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
158 Instruments and Controls
To set the maximum startup volume,
touch + or−to increase or
decrease.
Vehicle
Select and the following may
display:
. Climate and Air Quality
. Collision/Detection Systems
. Comfort and Convenience
. Lighting
. Power Door Locks
. Remote Lock, Unlock, Start
Climate and Air Quality
Select and the following may
display:
. Auto Fan Speed
. Auto Cooled Seats
. Auto Heated Seats
. Auto Defog
. Auto Rear Defog
. Ionizer Auto Fan Speed
This feature will set the auto fan
speed.
Select Low, Medium, or High.
Auto Cooled Seats
When enabled, this feature will
automatically activate the ventilated
seats at the level required by the
interior temperature. See
Heated
and Ventilated Front Seats 068.
Select Off or On.
Auto Heated Seats
When enabled, this feature will
automatically activate the heated
seats at the level required by the
interior temperature. The auto
heated seats can be turned off by
using the heated seat buttons on
the center stack. See Heated and
Ventilated Front Seats 068.
If equipped with Auto Heated
Steering Wheel, this feature will turn
on when the Auto Heated Seats
turn on.
Select Off or On. Auto Defog
When set to On, the front defog will
automatically react to temperature
and humidity conditions that may
cause fogging.
Select Off or On.
Auto Rear Defog
If equipped, this allows the Auto
Rear Defog to be turned on or off.
This feature will automatically turn
on the rear window defogger when it
is cold outside.
Select Off or On.
Ionizer
If equipped with an ionizer, this
feature helps to clean the air inside
the vehicle and remove
contaminants such as pollen, odors,
and dust. See
Dual Automatic
Climate Control System 0178.
Select Off or On.
Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
12146155) - 2019 - crc - 9/10/18
Climate Controls 181
A/C :Touch A/C on the display to
turn the air conditioning on or off.
If the fan is turned off, the air
conditioner will not run and A/C OFF
will show on the climate control
display.
Touch AUTO to return to automatic
operation and the air conditioner
runs automatically as needed.
@: Press to turn on recirculation.
An indicator light comes on. Air is
recirculated to quickly cool the
inside of the vehicle or to reduce the
entry of outside air and odors.
If selected during cool or cold
weather, the windshield and
windows may fog. Turn off
recirculation to help clear the
windshield and windows.
Auto Defog : The climate control
system has a sensor to
automatically detect high humidity
inside the vehicle. When high
humidity is detected, the climate
control system may adjust to
outside air supply and turn on the
air conditioner. The fan speed may
slightly increase to help prevent fogging. If the climate control
system does not detect possible
window fogging, it returns to normal
operation.
To turn Auto Defog off or on, see
“Climate and Air Quality”
under
Vehicle Personalization 0156.
Ionizer : If equipped with an ionizer,
this feature helps to clean the air
inside the vehicle and remove
contaminants such as pollen, odors,
and dust. If the climate control
system is on and the ionizer is
enabled, Ionizer On will be
displayed. To turn the ionizer on or
off, see “Climate and Air Quality”
under Vehicle Personalization
0 156.
Rear Window Defogger
K:Press to turn the rear window
defogger on or off. An indicator light
on the button comes on to show that
the rear window defogger is on. The
rear window defogger only works
when the engine is running. It turns
off when the ignition is turned off or
in ACC/ACCESSORY. The rear window defogger can be
set to automatic operation. See
“Climate and Air Quality”
under
Vehicle Personalization 0156.
When Auto Rear Defog is selected,
the rear window defogger turns on
automatically when the interior
temperature is cold and the outside
temperature is about 4 °C (40 °F)
and below. The auto rear defogger
turns off automatically after about
10 minutes, or after five minutes if
the outside temperature is not
as cold.
The upper gridlines on the rear
window are antenna lines and are
not intended to heat when the
defogger is activated.
The heated outside mirrors turn on
when the rear window defogger
button is on and help to clear fog or
frost from the surface of the mirror.
See Heated Mirrors 053.
