Kia Optima: Electronic stability control (ESC) / Indicator light

When ignition switch is turned to ON, the indicator light illuminates, then goes
off if the ESC system is operating normally.
The ESC indicator light blinks whenever ESC is operating or illuminates when
ESC fails to operate.
The ESC OFF indicator light comes on when the ESC is turned off with the button.
WARNING - Electronic stability control
Drive carefully even though your vehicle has Electronic Stability Control.
It can only assist you in maintaining control under certain circumstances.
ESC OFF state
There are 2 types of ESC OFF states; Traction Control disabled and Traction &
Stability Control disabled.
If the ignition is turned off when ESC is off, ESC remains off. Upon r ...
When driving
ESC should be turned on for daily driving whenever possible.
To turn ESC off while driving, press the ESC OFF button while driving on
a flat road surface.
WARNING - Operating ...
Other information:
Components and components location
Components
1. Crankshaft damper pulley
Repair procedures
Removal and Installation
1.
Remove the RH front wheel.
2.
Remove the drive belt.
(Refer to Drive Belt Syst ...
Repair procedures
Removal
1.
Disconnect the (-) battery terminal.
2.
Remove the rear wheel and tire.
(Refer to Tires/Wheels - "Wheel")
3.
Remove the under cover (A).
4.
Loosen th ...