Hyundai Ioniq: LCD Display Messages / Shift to P to charge, AC Charger Error! (Plug-in hybrid vehicle)

Fuel door open, Check fuel door (Plug-in hybrid vehicle)

Fuel door open (Plug-in hybrid vehicle) This message is displayed when the fuel filler door opens after the fuel tank is depressurized. If this message is displayed, you can refuel the fuel tank...

Aux. Battery Saver+ was used while parked, Switching to Hybrid mode to allow heating or air conditioning (Plug-in hybrid vehicle)

Aux. Battery Saver+ was used while parked (Plug-in hybrid vehicle) This message is displayed when the Aux. Battery Saver+ function has been completed when the vehicle is turned ON...

Other information:

Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Check Tire Inflation Pressure

Check your tires, including the spare tire, once a month or more. How to check Use a good quality tire pressure gauge to check tire pressure. You can not tell if your tires are properly inflated simply by looking at them. Radial tires may look properly inflated when they are under-inflated...

Hyundai Ioniq (AE) 2017-2023 Owner's Manual: If the Engine Overheats

If your engine coolant temperature gauge indicates overheating, you experience a loss of power, or hear loud pinging or knocking, the engine may be overheating. If this happens, you should: 1. Turn ON the hazard warning flasher, pull off the road and stop as soon as it is safe to do so...