Hyundai Ioniq: System Maintenance / Air conditioning refrigerant label

System Maintenance

Climate control air filter This filter is installed behind the glove box. It filters the dust or other pollutants that enter the vehicle through the heating and air conditioning system...

Windshield Defrosting and Defogging

WARNING Windshield heating Do not use the or position during cooling operation in extremely humid weather. The difference between the temperature of the outside air and that of the windshield could cause the outer surface of the windshield to fog up, causing loss of visibility could cause an accident resulting in serious injury or death...

Other information:

Hyundai Ioniq (AE) 2017-2022 Owner's Manual: Tire Replacement

If the tire is worn evenly, a tread wear indicator will appear as a solid band across the tread. This shows there is less than 1/16 inch (1.6 mm) of tread left on the tire. Replace the tire when this happens. Do not wait for the tread surface to become level with the tread wear indicators before replacing the tire...

Hyundai Ioniq (AE) 2017-2022 Owner's Manual: Climate Control Air Filter

Filter Inspection The climate control air filter should be replaced according to the Maintenance Schedule. If the vehicle is operated in severely air-polluted cities or on dusty rough roads for a long period, it should be inspected more frequently and replaced earlier...