RAM 2500 2020 Owner's Manual page 60

58 GETTING TO KNOW YOUR VEHICLE
Icon Description
Recirculation Button
Press and release this button on the touchscreen, or push the button on the faceplate, to change the system between
Recirculation mode and outside air mode. The Recirculation indicator and the A/C indicator illuminate when the
Recirculation button is pushed. Recirculation can be used when outside conditions, such as smoke, odors, dust, or
humidity are present. Recirculation can be used in all modes except for Defrost. Recirculation may be unavailable 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.
Temperature Control
Temperature Control regulates the temperature of the air forced through the Climate Control system. The temperature
increases as you turn the temperature control knob clockwise. The temperature decreases as you turn the temperature
control knob counterclockwise.
Blower Control
Blower Control regulates the amount of air forced through the Climate Control system. There are seven blower speeds
available. 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 counterclockwise.