Black Ice Warning Light, Electronic Stability Control (ESC) Warning Light
Icy Road Warning Light

This warning light alerts the driver to possible black ice on the road.
When the outside air temperature sensor detects a temperature of approximately below 40°F (4°C), the black ice warning light and the outside air temperature sensor flash and then remain illuminated. A warning chime also sounds once.
You can enable or disable the black ice warning function in the User Settings mode on the LCD display of the cluster (if equipped with a supervision cluster).
Information
If the black ice warning light illuminates while driving, continue to drive carefully and safely, avoiding excessive speed, rapid acceleration, sudden braking or sharp turns, etc.
Electronic Stability Control (ESC) Indicator Light

This indicator light comes on:
- As soon as you turn the ignition switch or Engine Start/Stop button to the ON position.
- Illuminates for approximately 3 seconds, then goes off. - When there is a malfunction in the ESC system.
In this case, contact an authorized HYUNDAI dealer to have your vehicle inspected.
This indicator flashes:
While the ESC is operating.
For more details, refer to "Electronic Stability Control (ESC)" in chapter 5.
Test yourself
A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.