GMC Cadillac CT5 2021 Manual page 203

202 CLIMATE CONTROLS
9. SYNC (Synchronized Temperature)
10. Defrost
11. Rear Window Defogger
Climate Control Display
1. Driver and Passenger Temperature
Controls
2. Driver and Passenger Temperature
Displays
3. Fan Control
4. Sync (Synchronized Temperature)
5. Recirculation
6. Air Delivery Mode Control
7. Auto (Automatic Operation)
8. A/C (Air Conditioning)
9. On/Off (Power)
The fan, air delivery mode, air
conditioning, driver and passenger
temperatures, recirculation, 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. See the infotainment
manual.
Climate Control Status Display
The climate control status display
appears briefly when the center stack
climate controls are adjusted.
Climate Control Influence on Fuel
Economy
The climate control system depends
on other vehicle systems for heat and
power input. Certain climate control
settings can lead to higher fuel usage.
The following climate control settings
use more fuel:
MAX air conditioning mode
Defrost mode
Extreme temperature settings, such
as 15° C (60° F) or 32° C (90° F)
High fan speed settings
To help reduce fuel usage:
Use the full automatic control as
described under Automatic
Operation.
Select a temperature setting that is
higher in hot weather and lower in
cold weather.
Turn off the air conditioning when
it is not needed.
Only use defrost to clear the
windows.