Ram 2020 2500 truck 2020 RAM 2500

User Manual - Page 68

For 2020 RAM 2500.

PDF File Manual, 540 pages, Download pdf file

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66 GETTING TO KNOW YOUR VEHICLE
CLIMATE CONTROL FUNCTIONS
A/C (Air Conditioning)
The Air Conditioning (A/C) button allows the
operator to manually activate or deactivate the air
conditioning system. When the air conditioning
system is turned on, cool dehumidified air will flow
through the outlets into the cabin. For improved
fuel economy, press the A/C button to turn off the
air conditioning and manually adjust the blower
and airflow mode settings. Also, make sure to
select only Panel, Bi-Level, or Floor modes.
NOTE:
For Manual Climate Controls, if the system is in
Mix, Floor or Defrost Mode, the A/C can be
turned off, but the A/C system shall remain
active to prevent fogging of the windows.
If fog or mist appears on the windshield or side
glass, select Defrost mode, and increase blower
speed if needed.
If your air conditioning performance seems
lower than expected, check the front of the A/C
condenser (located in front of the radiator), for
an accumulation of dirt or insects. Clean with a
gentle water spray from the front of the radiator
and through the condenser.
MAX A/C
MAX A/C sets the control for maximum cooling
performance.
Press and release to toggle between MAX A/C and
the prior settings. The button illuminates when
MAX A/C is on.
In MAX A/C, the blower level and mode position
can be adjusted to desired user settings. Pressing
other settings will cause the MAX A/C operation to
switch to the selected setting and MAX A/C to exit.
Recirculation
In cold weather, use of Recirculation mode may
lead to excessive window fogging. The
Recirculation feature may be unavailable (button
on the touchscreen greyed out) if conditions exist
that could create fogging on the inside of the
windshield.
On systems with Manual Climate Controls, if
equipped, the Recirculation mode is not allowed in
Defrost mode to improve window clearing
operation. Recirculation is disabled automatically
if this mode is selected. Attempting to use
Recirculation while in this mode causes the LED in
the control button to blink and then turns off.
AUTOMATIC TEMPERATURE CONTROL
(ATC)
Automatic Operation
1. Push the AUTO button on the faceplate, or the
AUTO button on the touchscreen on the
Automatic Temperature Control (ATC) Panel.
2. Next, adjust the temperature you would like
the system to maintain by adjusting the driver
and passenger temperature control buttons.
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 for cold or hot vehicles. The system
automatically adjusts the temperature, mode,
and blower speed to provide comfort as quickly
as possible.
The temperature can be displayed in U.S. or
Metric units by selecting the U.S./Metric
customer-programmable feature. Refer to the
“Uconnect Settings” in “Multimedia” for further
information.
20_DJD2_OM_EN_USC_t.book Page 66
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