User Manual - Page 75

For 2022 GRAND CHEROKEE L.

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GETTING TO KNOW YOUR VEHICLE 73
REAR TEMPERATURE LOCK
The Rear Temperature Lock symbol on
the rear display is illuminated when the
rear controls are locked by the front
system.
Rear Lock
Pressing the Rear Temperature Lock button on the
Uconnect touchscreen will illuminate a lock symbol
in the rear display. The rear temperature and air
source are then controlled from the front Uconnect
system.
Rear seat occupants can only adjust the rear ATC
control when the Rear Temperature Lock button is
turned off.
The rear ATC is located on the rear of the front
center console.
Press the Rear Temperature Lock button on the
front Uconnect touchscreen a second time to
turn the Rear Temperature Lock icon off in the
rear display.
Push a rear blower button, adjust the tempera-
ture using the rear up and down arrows, and
select a control mode to suit the rear occupant’s
needs.
ATC is selected by pushing the AUTO button on
the rear climate control faceplate.
Once the desired temperature is shown on the rear
display, the ATC System will automatically achieve
and maintain that comfort level. When the system
is set up for your comfort level, it is not necessary
to change the settings. You will experience the
greatest efficiency by simply allowing the system to
function automatically.
AUTOMATIC TEMPERATURE CONTROL
(ATC)
Automatic Operation
1. Push the AUTO button on the front Automatic
Temperature Control (ATC) Panel and the
word “AUTO” will illuminate in the front ATC
display, along with two temperatures for the
driver and front passenger. The system will
then automatically regulate the amount of
airflow.
2. Adjust the temperature you would like the
system to maintain, by adjusting the driver,
passenger, and rear temperatures. Once the
desired temperature is displayed, the system
will achieve and automatically maintain that
comfort level.
3. When the system is set up for your comfort
level, it is not necessary to change the
settings. You will experience the greatest
efficiency by simply allowing the system to
function automatically.
NOTE:
It is not necessary to move the temperature
settings. The system automatically adjusts the
temperature, mode and fan speed to provide
comfort as quickly as possible.
To provide you with maximum comfort in the
automatic mode, during cold start-ups, the blower
fan will remain on low until the engine warms up.
The fan will engage immediately if the Defrost
mode is selected, or by changing the front blower
knob setting.
Manual Operation Override
This system offers a full complement of manual
override features. The AUTO symbol in the front
ATC display will be turned off when the system is
being used in the manual mode.
NOTE:
The system will not automatically sense the
presence of fog, mist or ice on the windshield.
Defrost mode must be manually selected to clear
the windshield and side glass.
2
22_WL_OM_EN_USC_t.book Page 73
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