2013 Hyundai Sonata Owner's Manual - Page 167

Features of your vehicle ■ Type B Defrost-Level (A, D) (Button 1) Most of the air flow is directed to the windshield. Also you may select 2~3 modes at the same time for desired air flow. Defrost & Face Level (Button 1 and 2) Face-Level (B, C, D, E, F) (Button 2) OYF042112N Defrost & Floor Level (Button 1 and 3) Type B If you push the button once, the corresponding switch will turn on, and if you push the button again, the switch will turn off. Air flow is directed toward the upper body and face. Additionally, each outlet can be controlled to direct the air discharged from the outlet. Floor-Level (A, C, D, E) (Button 3) Most of the air flow is directed to the floor. Face & Floor Level (Button 2 and 3) All mode (Button 1, 2 and 3) 4 86