Hyundai Accent HCI 2019 Owner's Manual page 280

Driving your vehicle
Engine Start/Stop button positions
- Vehicle with manual transmission
Button Position
OFF
To turn off the engine, stop the vehicle and
then press the Engine Start/Stop button.
The steering wheel locks to protect the vehi-
cle from theft. (if equipped)
Not illuminated
ACC
Press the Engine Start/Stop button when
the button is in the OFF position without
depressing the clutch pedal.
Electrical accessories are usable.
The steering wheel unlocks.
Orange indicator
5-10
Action Notes
If the steering wheel is not locked properly
when you open the driver's door, the warning
chime will sound.
If you leave the Engine Start/Stop button in
the ACC position for more than one hour, the
battery power will turn off automatically to
prevent the battery from discharging.
If the steering wheel doesn't unlock properly,
the Engine Start/Stop button will not work.
Press the Engine Start/Stop button while
turning the steering wheel right and left to
release tension.