ESC Function/Warning Lamp (ESC System)

WARNING: This page is about a different car, the 2017 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.

The ESC Function/Warning lamp indicates the self-test and failure status of the ESC.

The ESC Function/Warning lamp operates under the following conditions:

During the initialization phase after IGN ON. (continuously 3 seconds)
In the event of inhibition of ESC functions by failure.
During diagnostic mode.
When the ESC control is operating. (Blinking - 2Hz)