Hyundai Elantra: Warning and Indicator Lights / Electronic Stability Control
(ESC) OFF Indicator Light

This indicator light illuminates:
• When you place the ignition switch to
the ON position.
-- It illuminates for approximately 3
seconds and then goes off.
• When you deactivate the ESC system
by pressing the ESC OFF button.
Immobilizer Indicator Light
This indicator light illuminates:
• When the vehicle detects the
immobilizer in the key with the
ignition switch in the ON position.
-- At this time, you can start the engine.
-- The indicator light goes off after
starting the engine.
This indicator light blinks:
• When there is a malfunction with the
immobilizer system.
If this occurs, have the vehicle inspected
by an authorized HYUNDAI dealer.
This indicator light illuminates:
• When you place the ignition switch to
the ON position.
-- The Electronic Stability Control
indicator light illuminates for about
3 seconds and then goes off...
This indicator light illuminates for up to
30 seconds:
When the vehicle detects the smart key
in the vehicle with the Engine Start/Stop
button in the ACC or ON position...
Other information:
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...
Basic function
Driver Attention Warning can help
determine the driver's attention level by
analyzing driving pattern, driving time,
etc. while vehicle is being driven. The
system can recommend a break when
the driver’s attention level falls below a
certain level...