2011 Acura RL Owner's Manual - Page 212

Climate Control System Fan Control Temperature Control Bars To select the desired temperature, push the temperature control bar up or down. To set the driver's and passenger's temperature separately, push the temperature control bar up or down on the driver's or passenger's side. The driver and passenger can each set the temperature to the desired setting. Using the Fan Control Buttons Air Conditioning (A/C) Press the A/C button to view the climate control display. Pushing ENTER on the interface selector turns the air conditioning on and off. You will see A/C ON or A/C OFF in the display. When you turn the A/C off, the system cannot regulate the inside temperature if you set the temperature control below the outside temperature. Press the button to increase the fan speed and airflow. Press the button to decrease it. Using the Interface Dial Press the A/C button to view the climate control display, then turn the interface knob to increase or decrease the fan speed and airflow. 206