The radio frequency components of the vehicle comply with requirements and other relevant provisions of Directive 1995/5/EC.
Further information including the manufacturer's declaration of conformity is available on HYUNDAI web site as follows;
http://service.hyundai-motor.com
Hyundai Kona (OS) 2018-2022 Owners Manual: Air intake control (7)
This is used to select outside (fresh) air position or recirculated air position.
To change the air intake control position, press the control button.
Recirculated air position
With the recirculated air position selected, air from the passenger compartment
will be drawn through the heating system ...
Hyundai Kona (OS) 2018-2022 Owners Manual: Downhill Brake Control (DBC)
The Downhill Brake Control (DBC) supports the driver come down a steep hill without
depressing the brake pedal.
It slows down the vehicle under 8 km/h (5 mph) (for dual clutch transmission
vehicles) or 8 km/h (5 mph) (for manual transaxle vehicles) and lets the driver
concentrate on steering the ...