Ram Trucks 2012 Chassis Cab - Owner Manual - Manual (Page 262)

Economy Mode
If ECONOMY mode is desired, press the A/C button to
turn off the LED indicator and the A/C compressor.
Rotate the temperature control knob to the desired
temperature.
Air Conditioning Operation
Push this button to engage the Air
Conditioning (A/C). A LED will illu-
minate when the A/C system is
engaged.
MAX A/C
For maximum cooling, when MAX
A/C is selected the A/C is turned on
automatically and the air is recircu-
lated.
NOTE: A/C cannot be deselected when in MAX A/C
position. The LED will blink three times if the A/C
button is pushed.
Automatic Temperature Control (ATC) — If
Equipped
• The Automatic Temperature Control (ATC) allows
both driver and front passenger seat occupants to
select individual comfort settings.
260 UNDERSTANDING YOUR INSTRUMENT PANEL