Cadillac XT4 Owner Manual (GMNA-Localizing-Europe-15440913) - 2022 -
CRC - 5/13/21
186 CLIMATE CONTROLS
@ : 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 entr y of
outside air and odours.
Auto Defog : The climate control
system may have 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
misting. If the climate control system
does not detect possible window
misting, it returns to normal
operation.
Ionizer : If equipped with an ioniser,
this feature helps to clean the air
inside the vehicle and remove
contaminants such as pollen, odours,
and dust. If the climate control
system is on and the ioniser is
enabled, the ioniser status indicator
will be lit on the climate control
display.
Rear Window Demister
K : Press to turn the rear window
demister on or off. An indicator light
on the button comes on to show that
the rear window demister is on.
The demister can be switched off by
turning the ignition to off or ACC/
ACCESSORY.
The rear window demister can be set
to automatic operation. When auto
rear demist is selected, the rear
window demister switches on
automatically when the interior
temperature is cold enough and the
outside temperature is about 7 °C
(44 °F) and below. The auto rear
demister turns off automatically.
If equipped, the heated outside
mirrors switch on when the rear
window demister button is on and
help to clear mist or frost from the
surface of the mirror. See Heated
Mirrors 0 30.
Caution
Do not try to clear frost or other
material from the inside of the
front windscreen and rear window
with a razor blade or anything else
that is sharp. This may damage the
rear window demister grid and
affect the radio's ability to pick up
stations clearly. The repairs would
not be covered by the vehicle
warranty.
Remote Start Climate Control
Operation : If equipped with remote
start, the climate control system may
run when the vehicle is started
remotely. If equipped with heated or
ventilated seats or a heated steering
wheel, these functions may be activate
during a remote start. See Remote
Vehicle Start 0 13, Heated and
Ventilated Front Seats 0 45, and Heated
Steering Wheel 0 91.
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