VSM ON condition
The VSM operates when:
When operating
When you apply your brakes under conditions which may activate the ESC, you may hear sounds from the brakes, or feel a corresponding sensation in the brake pedal. This is normal and it means your VSM is active.
Information
The VSM does not operate when:
WARNING
If the ESC indicator light () or EPS warning light () stays or blinks, your vehicle may have a malfunction with the VSM system. When the warning light illuminates we recommend that the vehicle be checked by an authorized HYUNDAI dealer as soon as possible.
NOTICE
Driving with wheels and tires with different sizes may cause the VSM system to malfunction. Before replacing tires, make sure all four tires and wheels are the same size. Never drive the vehicle with different sized tires and wheels installed.
Hyundai Kona (OS) 2018-2024 Service Manual: Repair procedures
Operation and Leakage Check
Check all of the following items :
Component
Procedure
Brake Booster (A)
Check brake operation by applying the brakes during a test drive. If the
brakes do not work properly, check the brake boo ...
Hyundai Kona (OS) 2018-2024 Service Manual: GPF (Gasoline Particulate Filter) Description and operation
Description
The Gasoline Particulate Filter (GPF) system prevents Particulate Matter (PM)
from being discharged to the atmosphere and consists of a filter assembly, two
Exhaust Gas Temperature Sensors (EGTS).The filter is integrated in the catalytic
converter assembly and ha ...