Hyundai Ioniq: Engine Coolant/Inverter Coolant / Changing Coolant

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

Have coolant changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this chapter.

WARNING

Do not use engine coolant or antifreeze in the washer fluid reservoir.

Engine coolant can severely obscure visibility when sprayed on the windshield and may cause loss of vehicle control resulting in an accident.

Engine coolant may also cause damage to paint and body trim.

NOTICE

To prevent damage to engine parts, put a thick towel around the radiator cap before refilling the coolant to prevent the coolant from overflowing into engine parts, such as the alternator.

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...

Hybrid Starter & Generator (HSG) Belt

Other information:

Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Tires and Wheels

NOTICE It is permissible to add 3 psi to the standard tire pressure specification if colder temperatures are expected soon. Tires typically loose 1psi (7kPa) for every 12°F temperature drop. If extreme temperature variations are expected, recheck your tire pressure as necessary to keep them properly inflated...

Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Plug-in Hybrid Mode (Plug-in hybrid vehicle)

EV/HEV Button Pressing the [EV/HEV] button changes the plug-in hybrid system modes, between Electric (CD) mode and Hybrid (CS) mode. Each time the mode is changed a corresponding indicator is displayed on the instrument cluster as follows. Plug-in Hybrid Mode Indicator • CD (Charge Depleting, Electric) mode : The high-voltage (hybrid) battery is used to drive the vehicle...