Hyundai Ioniq: LCD Display Messages / Low/High System Temp. Maintaining Hybrid mode, Low/High System Temp. Switching to Hybrid mode (Plug-in hybrid vehicle)

Maintaining Hybrid mode to continue heating or air conditioning (Plug-in hybrid vehicle)

This message is displayed when the vehicle maintains the HEV mode to allow heating or air conditioning. The mode does not change when the driver presses the [EV/HEV] button to switch from the HEV mode to EV mode while the heating and cooling system is on and the coolant temperature is below 7 °F (-14 °C)...

Switching to Hybrid mode to lubricate engine, Maintaining Hybrid mode to protect engine, Exit SPORT mode to switch to EV (Plug-in hybrid vehicle)

Switching to Hybrid mode to lubricate engine (Plug-in hybrid vehicle) This message is displayed when the vehicle is automatically switched to the HEV mode to lubricate engine while the Engine Start/Stop button is in the ON position...

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Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Battery saver function, Headlamp delay function

Battery saver function The purpose of this feature is to prevent the battery from being discharged. The system automatically turns off the parking lamp when the driver turns the vehicle off and opens the driver-side door. With this feature, the parking lamps will turn off automatically if the driver parks on the side of road at night...

Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Driving style, Energy flow, Engine coolant temperature

Driving style Energy flow The hybrid system informs the drivers its energy flow in various operating modes. While driving, the current energy flow is specified in 11 modes. Engine coolant temperature This gauge indicates the temperature of the engine coolant when the engine is running...