Checking the brake/clutch fluid level
Check the fluid level in the reservoir periodically. The fluid level should be between MAX and MIN marks on the side of the reservoir.
Before removing the reservoir cap and adding brake/clutch fluid, clean the area around the reservoir cap thoroughly to prevent brake/clutch fluid contamination.
If the level is low, add fluid to the MAX level. The level will fall with accumulated mileage. This is a normal condition associated with the wear of the brake linings.
If the fluid level is excessively low, we recommend that the system be checked by an authorized HYUNDAI dealer.
Information
Use only the specified brake/clutch fluid. Refer to “Recommended lubricants and capacities” in chapter 8.
Information
Before removing the brake/clutch filler cap, read the warning on the cap.
Information
Clean the filler cap before removing. Use only DOT3 or DOT4 brake/clutch fluid from a sealed container.
WARNING
If the brake/clutch system requires frequent additions of fluid this could indicate a leak in the brake/clutch system. We recommend that the vehicle be inspected by an authorized HYUNDAI dealer.
WARNING
Do not allow brake/clutch fluid to come in contact with your eyes. If brake/clutch fluid comes in contact with your eyes, flush your eyes with clean water for at least 15 minutes and get immediate medical attention.
NOTICE
Hyundai Kona (OS) 2018-2025 Owners Manual: Parking Distance Warning (Reverse) system precautions
The Parking Distance Warning (Reverse) system may not sound consistently
depending on the speed and shapes of the objects detected.
The Parking Distance Warning (Reverse) system may malfunction if the vehicle
bumper height or sensor installation has been modified or damaged. Any non-factory
...
Hyundai Kona (OS) 2018-2025 Owners Manual: If the engine will not start
If the engine doesn't turn over or turns over slowly
Be sure the shift lever is in N (Neutral) or P (Park) if it is dual clutch
transmission vehicle. The engine starts only when the shift lever is in N (Neutral)
or P (Park).
Check the battery connections to be sure they are clean and tight.
...