Instrument panel vents
Hyundai Sonata / Sonata 2011 Owners Manual / Features of your vehicle / Manual climate control system / Instrument panel vents

The outlet vents can be opened or closed separately using the thumbwheel.
Also, you can adjust the direction of air delivered from these vents using the vent control lever as shown.
See also:
Air Conditioning Switch
The air conditioning is turned on by pushing the A/C button on the heating/air
conditioning control panel. ...
Traction control system (TCS)
(If installed)
On slippery road surfaces, the traction control
system (TCS) limits the drive wheels from
spinning excessively, thus helping the car to
accelerate. It also helps to provide suffic ...
Cooling system
Check cooling system components, such as radiator, coolant reservoir, hoses and
connections for leakage and damage. Replace any damaged parts. ...


