2019 RAM CHASSIS CAB Owners Manual

GETTING TO KNOW YOUR VEHICLE 79
Mode Control
Rotate the Mode Control Knob to change the airflow distribution mode. The airflow distribution
mode can be adjusted so air comes from the instrument panel outlets, floor outlets, defrost outlets and
demist outlets. The Mode settings are as follows:
Panel Mode Panel Mode
Air comes from the outlets in the instrument panel. Each of these outlets can be individually adjusted
to direct the flow of air. The air vanes of the center outlets and outboard outlets can be moved up and
down or side to side to regulate airflow direction. There is a shut off wheel located below the air
vanes to shut off or adjust the amount of airflow from these outlets.
Bi-Level Mode Bi-Level Mode
Air comes from the instrument panel outlets and floor outlets. A slight amount of air is directed
through the defrost and side window demister outlets.
NOTE:
Bi-Level mode is designed under comfort conditions to provide cooler air out of the panel outlets and
warmer air from the floor outlets.
Floor Mode
Floor Mode
Air comes from the floor outlets. A slight amount of air is directed through the defrost and side
window demister outlets.Icon Description
2

80 GETTING TO KNOW YOUR VEHICLE
Economy Mode
If ECONOMY mode is desired, push the A/C button to turn
off the LED indicator and the A/C compressor. Rotate the
temperature control knob to the desired temperature. Also,
make sure to select only Panel, Bi-Level or Floor modes. Mix Mode
Mix Mode
Air is directed through the floor, defrost, and side window demister outlets. This setting works best in
cold or snowy conditions that require extra heat to the windshield. This setting is good for
maintaining comfort while reducing moisture on the windshield.
Front Defrost Setting
Turn the Mode Control knob to the Defrost mode. Air comes from the windshield and side window
demist outlets. Use Defrost mode with maximum temperature settings for best windshield and side
window defrosting and defogging.
Rear Defrost Button
Push and release the button on the touchscreen, or push and release the button on the faceplate, to
turn on the rear window defroster and the heated outside mirrors (if equipped). An indicator
illuminates when the rear window defroster is on. The rear window defroster turns off after a short
period of time.Icon Description

GETTING TO KNOW YOUR VEHICLE 81
Climate Controls With A Touchscreen Overview
Uconnect 4/4C/4C NAV With 8.4–inch Display Automatic Temperature Controls 2

82 GETTING TO KNOW YOUR VEHICLE
Uconnect 4C NAV With 12–inch Display Automatic Tem -
perature Controls Control Descriptions
NOTE:
Icons and descriptions can vary based upon vehicle equip -
ment.

GETTING TO KNOW YOUR VEHICLE 83
Icon Description
MAX A/C
Press and release to change the current setting, the indicator illuminates when MAX A/C is on.
Performing this function again will cause the MAX A/C operation to switch into manual mode and
the MAX A/C indicator will turn off.
NOTE:
The MAX A/C button is only available on the touchscreen.
A/C Control Knob
A/C Button A/C Button
Press and release the button on the touchscreen, or push and release the button on the faceplate, to
change the current setting, the indicator illuminates when A/C is on.
Recirculation Button
Press and release this button to change the system between recirculation mode and outside air mode.
Recirculation can be used when outside conditions such as smoke, odors, dust, or high humidity are
present. Recirculation can be used in all modes. Recirculation may be unavailable (button on the
touchscreen greyed out) if conditions exist that could create fogging on the inside of the windshield.
The A/C can be deselected manually without disturbing the mode control selection. Continuous use
of the Recirculation mode may make the inside air stuffy and window fogging may occur. Extended
use of this mode is not recommended. 2

84 GETTING TO KNOW YOUR VEHICLE
AUTO Control
Knob
AUTO Button AUTO
Automatically controls the interior cabin temperature by adjusting airflow distribution and amount.
Toggling this function will cause the system to switch between manual mode and automatic modes.
Refer to “Automatic Operation” within this section for more information.
Front Defrost Button
Press and release the touchscreen button, or push and release the button on the faceplate, to change
the current airflow setting to Defrost mode. The indicator illuminates when this feature is on. Air
comes from the windshield and side window demist outlets. When the defrost button is selected, the
blower level may increase. Use Defrost mode with maximum temperature settings for best
windshield and side window defrosting and defogging. When toggling the front defrost mode
button, the climate system will return to previous setting.
Rear Defrost Button
Press and release the button on the touchscreen, or push and release the button on the faceplate, to
turn on the rear window defroster and the heated outside mirrors (if equipped). An indicator will
illuminate when the rear window defroster is on. The rear window defroster automatically turns off
after ten minutes.Icon Description

GETTING TO KNOW YOUR VEHICLE 85
Driver and Passenger Temperature Up and Down Buttons
Provides the driver and passenger with independent temperature control. Push the red button on the
faceplate or touchscreen or press and slide the temperature bar towards the red arrow button on the
touchscreen for warmer temperature settings. Push the blue button on the faceplate or touchscreen or
press and slide the temperature bar towards the blue arrow button on the touchscreen for cooler
temperature settings.
NOTE:
The numbers within the temperature display will only appear if the system is equipped with an auto -
matic climate control system.
SYNC
Press the SYNC button on the touchscreen to toggle the SYNC feature on/off. The SYNC indicator is
illuminated when this feature is enabled. SYNC is used to synchronize the passenger temperature
setting with the driver temperature setting. Changing the passenger’s temperature setting while in
SYNC will automatically exit this feature.
NOTE:
The SYNC button is only available on the touchscreen.Icon Description
2

86 GETTING TO KNOW YOUR VEHICLE
Blower Control
Knob
Blower Control
Buttons Blower Control
Blower Control is used to regulate the amount of air forced through the climate system. There are
seven blower speeds available. Adjusting the blower will cause automatic mode to switch to manual
operation. The speeds can be selected using either the blower control knob on the faceplate or the
buttons on the touchscreen.
• Faceplate: The blower speed increases as you turn the blower control knob clockwise from the
lowest blower setting. The blower speed decreases as you turn the blower control knob counter -
clockwise.
• Touchscreen: Use the small blower icon to reduce the blower setting and the large blower icon to
increase the blower setting. Blower can also be selected by pressing the blower bar area between the
icons.
NOTE:
On Uconnect 4C NAV With 12–inch display radios, pressing the blower control button below one
turns the Climate Control system OFF.
Mode Control
Knob
Mode Controls
Button Modes Control
Control Knob: Push the Mode Control Knob to change the airflow distribution mode. The airflow
distribution mode can be adjusted so air comes from the instrument panel outlets, floor outlets,
defrost outlets and demist outlets.
Touchscreen: Select Mode by pressing one of the Mode buttons on the touchscreen to change the
airflow distribution mode. The airflow distribution mode can be adjusted so air comes from the
instrument panel outlets, floor outlets, defrost outlets and demist outlets.Icon Description