Driver Only, Air Conditioner, OFF Mode
Driver Only

If you press the DRIVER ONLY button (
) and the indicator illuminates, air is mainly directed toward the driver's seat.
However, some air may come out of the vents at other seats, so the cabin air remains comfortable.
If you use the button with no passenger in the front passenger seat, energy consumption will be reduced.
The DRIVER ONLY button will be deactivated under the following conditions:
1) Defrost is on (the DRIVER ONLY button indicator does not turn off)
2) The DRIVER ONLY button is pressed again
Air Conditioning

Press the A/C button to manually turn on the system (the indicator will illuminate) and turn it off.
OFF Mode

Press the OFF button to turn off the climate control system.
You can still operate the mode and air intake buttons while the Engine Start/Stop button is in the ON position.
Test yourself
A quick Hyundai Ioniq quiz: every answer comes with an explanation and a link to the manual page.