Hyundai Ioniq: LCD Display Messages / Aux. Battery Saver+ was used while parked, Switching to Hybrid mode to allow heating or air conditioning (Plug-in hybrid vehicle)

Hyundai Ioniq (AE) 2017-2022 Owner's Manual / Convenient features of your vehicle / Instrument Cluster / LCD Display Messages / 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)

Hyundai Ioniq. heating or air conditioning (Plug-in hybrid vehicle)

This message is displayed when the Aux. Battery Saver+ function has been completed when the vehicle is turned ON.

Switching to Hybrid mode to allow heating or air conditioning (Plug-in hybrid vehicle)

Hyundai Ioniq. heating or air conditioning (Plug-in hybrid vehicle)

This message is displayed when the vehicle automatically switches to HEV mode to allow heating or air conditioning. It is when the coolant temperature is low (below 7 °F (-14 °C)) and the driver turns on the heating or cooling system.

If the coolant temperature gets higher than 7 °F (-14 °C) or the driver turns off the heating or cooling system the vehicle returns to its default (EV) mode.

Shift to P to charge, AC Charger Error! (Plug-in hybrid vehicle)

Shift to P to charge (Plug-in hybrid vehicle) This message is displayed when the charging connector is plugged with the shift lever in R (Reverse), N (Neutral) or D (Drive)...

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)...

Other information:

Hyundai Ioniq (AE) 2017-2022 Owner's Manual: System Setting and Activation

System setting The driver can activate the FCA by placing the Engine Start/Stop button to the ON position and by selecting: 'User Settings → Driver Assistance → Forward Collision-Avoidance Assist' The FCA deactivates, when the driver deselects the system setting...

Hyundai Ioniq (AE) 2017-2022 Owner's Manual: Brake Fluid

Checking the Brake Fluid Level Check the fluid level in the reservoir periodically. The fluid level should be between MAX and MIN marks on the side of the reservoir. Before removing the reservoir cap and adding brake fluid, clean the area around the reservoir cap thoroughly to prevent brake fluid contamination...