2010 Hyundai Sonata Owner's Manual - Page 110

FEATURES OF YOUR HYUNDAI 1 97 B670B02O-AAT B670D02NF-AAT Fan Speed Control (Blower Control) Air Flow Control ONF048075 ONF048079 ONF048074 This is used to select the blower fan speed. The blower fan speed, and the volume of air delivered from the system, may be controlled manually by setting the blower control between the "1" and "4" position. 1 is the lowest fan speed and 4 is the highest fan speed. Setting the fan speed control knob to the "0" position turns off the fan. The mode selection knob controls the direction of the air flow through the ventilation system. Air can be directed to the floor, dashboard outlets, or windshield. Five symbols are used to represent Face, BiLevel, Floor, Floor-Defrost and Defrost air position. The MAX A/C mode is used to cool the inside of the vehicle faster. 1. 2. 3. 4. 5. Side Defroster Nozzle Side Ventilator Windshield Defroster Nozzle Center Ventilator Rear Floor Vents