Hyundai Sonata: Automatic climate control system

1. Turn the ignition switch to the ON position.
2. Select the defrost position pressing defrost button (
).
3. While holding the air conditioning button (A/C) pressed, press the air intake
control button at least 5 times within 3 seconds.
The indicator on the air intake control button blinks 3 times with 0.5 second of interval. It indicates that the defogging logic is canceled or returned to the programmed status.
If the battery has been discharged or disconnected, the system resets
Manual climate control system
1. Turn the ignition switch to the ON position.
2. Turn the mode selection knob to the defrost position ().
3. Push the air intake control button at least 5 times within 3 seconds.
The indicator ...
Storage compartments
These compartments can be used to store small items.
CAUTION
To avoid possible theft, do not leave valuables in the storage compartments.
Always keep the storage compartment covers closed while ...
See also:
Gasoline containing alcohol and methanol
Gasohol, a mixture of gasoline and ethanol (also known as grain alcohol), and
gasoline or gasohol containing methanol (also known as wood alcohol) are being marketed
along with or instead of leade ...
Repair procedures
Inspection
1.
After disconnecting the vapor hose from the PCV valve, remove
the PCV valve.
2.
Reconnect the PCV valve to the vapor hose.
...
Seat Belt Buckle Switch (BS). Repair procedures
Removal
1.
Disconnect the battery negative cable, and wait for at least three
minutes before beginning work.
2.
Remove the front seat asse ...
