Avoid driving through flooded areas unless you are sure the water is no higher than the bottom of the wheel hub. Drive through any water slowly. Allow adequate stopping distance because brake performance may be reduced.
After driving through water, dry the brakes by gently applying them several times while the vehicle is moving slowly.
Driving in the rain
Highway drivingHyundai Kona (OS) 2018-2026 Owners Manual: Winter Precautions
Use high quality ethylene glycol coolant
Your vehicle is delivered with high quality ethylene glycol coolant in the cooling
system. It is the only type of coolant that should be used because it helps prevent
corrosion in the cooling system, lubricates the water pump and prevents freezing.
Be sure ...
Hyundai Kona (OS) 2018-2026 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.
...