Hyundai Ioniq: LCD Display Messages / Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

Hyundai Ioniq (AE) 2017-2025 Owner's Manual / Convenient features of your vehicle / Instrument Cluster / LCD Display Messages / Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

Check brakes/Check regenerative brakes

Hyundai Ioniq. Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

Either message is displayed when the brake performance is low or the regenerative brake does not work properly due to a failure in the brake system.

In this case, it may take longer for the brake pedal to operate and the braking distance may become longer.

Check Virtual Engine Sound System

Hyundai Ioniq. Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

This message is displayed when there is a problem with the Virtual Engine Sound System (VESS).

In this case, have your vehicle inspected by an authorized HYUNDAI dealer.

Refill inverter coolant, Stop vehicle and check brakes/ Stop vehicle and check regen. brakes

Refill inverter coolant This message is displayed when the inverter coolant is nearly empty. You should refill the inverter coolant. Stop vehicle and check brakes/ Stop vehicle and check regen...

Unplug vehicle to start, Remaining time (Plug-in hybrid vehicle)

Unplug vehicle to start (Plug-in hybrid vehicle) This message is displayed when you start the engine without unplugging the charging cable. Unplug the charging cable, and then start the vehicle...

Other information:

Hyundai Ioniq (AE) 2017-2025 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...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Troubleshooting

Fail-Safe Mode Item Fail-Safe ETC MotorThrottle valve stuck at 7°TPSTPS 1 faultReplace it with TPS 2TPS 2 faultReplace it with TPS 1TPS 1, 2 faultThrottle Angle (°) Throttle valve stuck at 7°Duty (%)• TPS1 : 13...