2003 Cadillac CTS Owner's Manual - Page 223

Comfort Controls This section tells you how to make your air system work for you. Manual operation of the system is described first, followed by automatic operation. See "Automatic Operation" later in this section for more information. Manual Operation To turn the system on, press the PWR button located on the driver's side of the climate control panel. ∨ ∧ (Mode): This switch selects the direction of Climate Control System the airflow through the vehicle. Press the up or down arrow to scroll through the available modes. The symbol for the current mode will be displayed on the climate control panel. Regardless of the mode selected, there will be some air flowing to the outboard outlets unless you close the outlet. See "Ventilation System" later in this section for more information. The following modes can be selected: D D (Vent): This setting directs the airflow through the instrument panel outlets. (Bi-Level): This setting directs airflow into your vehicle in two ways. Cooler air is directed to the upper portion of your body through the instrument panel outlets while warmer air is directed to the floor ducts. 3-2