RAM 1500 CLASSIC 2020 Owner's Manual page 51

GETTING TO KNOW YOUR VEHICLE 49
Icon Description
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.
2
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 Front Defrost mode setting. 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.
Rear Defrost Button
Push and release the Rear Defrost button to turn on the rear window defroster and the heated outside mirrors (if equipped). The
Rear Defrost indicator illuminates when the rear window defroster is on. The rear window defroster automatically turns off after
15 minutes.
Climate Control OFF
To turn the Climate Controls off, turn the Blower Control knob to the OFF (o) position.