Hyundai Kona: Electronic Stability Control (ESC) / Indicator lights
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When the ignition switch is in the ON position, the ESC indicator light illuminates, then goes off if the ESC system is operating normally.
The ESC indicator light blinks whenever the ESC is operating.
If the ESC indicator light stays on, your vehicle may have a malfunction with the ESC system. When this warning light illuminates we recommend that the vehicle be checked by an authorized HYUNDAI dealer as soon as possible.
The ESC OFF indicator light comes on when the ESC is turned off with the button.
WARNING
When the ESC is blinking, this indicates the ESC is active:
Drive slowly and NEVER attempt to accelerate. NEVER turn the ESC off while the ESC indicator light is blinking or you may lose control of the vehicle resulting in an accident.
NOTICE
Driving with wheels and tires with different sizes may cause the ESC system to malfunction. Before replacing tires, make sure all four tires and wheels are the same size. Never drive the vehicle with different sized wheels and tires installed.
ESC operation
ESC ON condition
When the ignition switch is in the ON position, the ESC and the ESC OFF indicator
lights illuminate for approximately three seconds and goes off, then the ESC is
turned on.
When ope ...
ESC OFF usage
When Driving
The ESC OFF mode should only be used briefly to help free the vehicle if stuck
in snow or mud, by temporarily stopping operation of the ESC, to maintain wheel
torque.
To turn ESC off wh ...
Other information:
Hyundai Kona (OS) 2018-2021 Service Manual: Passenger Airbag (PAB) Module Components and components location
Components
1. Passenger Air Bag (PAB)
...
Hyundai Kona (OS) 2018-2021 Owners Manual: Battery saver function
The purpose of this feature is to prevent the battery from being discharged.
The system automatically turns off the position lamp when the driver turns the engine
off and opens the driver-side door.
With this feature, the position lamps will turn off automatically if the driver
parks on the side ...