Hyundai Ioniq: Maintenance / Engine Coolant/Inverter Coolant

Hyundai Ioniq (AE) 2017-2023 Owner's Manual / Maintenance / Engine Coolant/Inverter Coolant

The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory.

Check the antifreeze protection and coolant level at least once a year, at the beginning of the winter season and before traveling to a colder climate. Checking the Coolant Level Check

Checking the Engine Oil and Filter

Have engine oil and filter changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this chapter. WARNING CALIFORNIA PROPOSITION 65 WARNING Engine oil contains chemicals known to the State of California to cause cancer, birth defects and reproductive harm...

Checking the Coolant Level

■ Engine coolant ■ Inverter coolant Check the condition and connections of all cooling system hoses and heater hoses. Replace any swollen or deteriorated hoses...

Other information:

Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Child restraint system (CRS)

Children Always in the Rear WARNING Always properly restrain children in the rear seats of the vehicle. Children of all ages are safer when restrained in the rear seat. A child riding in the front passenger seat can be forcefully struck by an inflating air bag resulting in SERIOUS INJURY or DEATH...

Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Cruise Control

Cruise Control Operation 1. Cruise indicator 2. SET indicator The Cruise Control system allows you to drive at speeds above 20 mph (30 km/h) without depressing the accelerator pedal. WARNING Take the following precautions: Always set the vehicle speed under the speed limit...