Models with SYNC button Audio/Information Screen Quick Reference Guide SYNC (Synchronization) Button (CLIMATE) Button Driver's side Temperature Control Dial Passenger's side Temperature Control Dial AUTO Button (ON/OFF) Button (Recirculation) Button Air flows from floor and windshield defroster vents. Air flows from floor vents. (Fresh Air) Button Air flows from floor and dashboard vents. (Windshield Defroster) Button Air flows from dashboard vents. 18