Hyundai Elantra: Warning and Indicator Lights / Electric Power Steering (EPS) Warning Light

AUTO HOLD Indicator Light

This indicator light illuminates: [White] When you activate the auto hold system by pressing the AUTO HOLD button. [Green] When you stop the vehicle completely by depressing the brake pedal with the auto hold system activated...

Malfunction Indicator Lamp (MIL)

This warning light illuminates: When you place the ignition switch to the ON position. -- The malfunction indicator light illuminates for about 3 seconds and then goes off...

Other information:

Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Function malfunction and precautions

Function malfunction After starting the engine, a beep will sound when the gear is shifted to R (Reverse) to indicate the system is operating normally. However, if one or more of the following occurs, first check whether the ultrasonic sensor is damaged or whether the system is in a non operating condition...

Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Using ABS

To obtain the maximum benefit from your ABS in an emergency situation, do not attempt to modulate your brake pressure and do not try to pump your brakes. Depress your brake pedal as hard as possible. When you apply your brakes under conditions which may lock the wheels, you may hear sounds from the brakes, or feel a corresponding sensation in the brake pedal...