Always set the parking brake before leaving the vehicle, to apply:
Firmly depress the brake pedal.
Pull up the parking brake lever as far as possible.
WARNING
To reduce the risk of SERIOUS INJURY or DEATH, do not operate the parking brake while the vehicle is moving except in an emergency situation. It could damage the brake system and lead to an accident.
To release:
Firmly depress the brake pedal.
Slightly pull up the parking brake lever.
While pressing the release button (1), lower the parking brake (2).
If the parking brake does not release or does not release all the way, we recommend that the system be checked by an authorized HYUNDAI dealer.
WARNING
NOTICE
Check the Parking Brake Warning Light by placing the ignition switch to the ON position (do not start the engine).
This light will be illuminated when the parking brake is applied with the ignition switch in the START or ON position.
Before driving, be sure the parking brake is released and the Brake Warning Light is OFF.
If the Parking Brake Warning Light remains on after the parking brake is released while the engine is running, there may be a malfunction in the brake system. Immediate attention is necessary.
If at all possible, cease driving the vehicle immediately. If that is not possible, use extreme caution while operating the vehicle and only continue to drive the vehicle until you can reach a safe location.
Hyundai Kona (OS) 2018-2024 Service Manual: Accelerator Position Sensor (APS) Description and operation
Description
Accelerator Position Sensor (APS) is installed on the accelerator pedal module
and detects the rotation angle of the accelerator pedal. The APS is one of the
most important sensors in engine control system, so it consists of the two sensors
which adapt individual ...
Hyundai Kona (OS) 2018-2024 Owners Manual: Operation of the Parking Distance Warning (Reverse) system
Operating condition
This system will activate when backing up with the ignition switch in
the ON position. However, if vehicle speed exceeds 5 km/h (3 mph), the system
may not detect objects.
If vehicle speed exceeds 10 km/h (6 mph), the system will not warn you
even though objects are dete ...