Vehicles without air conditioning (AC) have a traditional control with three rotary switches. The temperature and air distribution flaps are operated by two flexible cables. The air circulation function is controlled by an electric servomotor that activates a switch in the control. Vehicles with AC have an additional switch in the control.
Controls: (top left) temperature controller; (top middle) air distribution regulator; (top right) air blower regulator; (bottom left) AC switch, air circulation switch; (bottom right) heated windshield/rear window switch.