Indicator Lights - Hyundai Sonata LF Owner's Manual

Convenient features of your vehicle

Indicator lights

Electronic Stability
Control (ESC) Indicator
Light
This indicator light illuminates:
• Once you set the ignition switch or
the Engine Start/Stop button to the
ON position.
- It illuminates for approximately 3
seconds and then goes off.
• When there is a malfunction with
the ESC system.
In this case, we recommend that
you have the vehicle inspected by
an authorized HYUNDAI dealer.
This indicator light blinks:
While the ESC is operating.
For more details, refer to "Electronic
Stability Control (ESC)" in chapter 5.
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Electronic Stability
Control (ESC) OFF
Indicator Light
This indicator light illuminates:
• Once you set the ignition switch or
the Engine Start/Stop button to the
ON position.
- It illuminates for approximately
3 seconds and then goes off.
• When you deactivate the ESC sys-
tem by selecting the "ESC OFF"
item on the User Settings Mode in
the cluster.
For more details, refer to "Electronic
Stability Control (ESC)" in chapter 5.
Immobilizer Indicator
Light (without smart key)
(if equipped)
This indicator light illuminates:
When the vehicle detects the immo-
bilizer in your key properly while the
ignition switch is ON.
- 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.
In this case, we recommend that you
have the vehicle inspected by an
authorized HYUNDAI dealer.