Kia Optima: ENGINE START/STOP button positionOFF

Not illuminated
• With automatic transaxle
To turn off the engine (START/RUN position) or vehicle power (ON position), press the ENGINE START/STOP button with the shift lever in the P (Park) position. When you press the ENGINE START/STOP button without the shift lever in the P (Park) position, the ENGINE START/STOP button will not change to the OFF position but to the ACC position.
CAUTION
You are able to turn off the engine (START/RUN) or vehicle power (ON), only when the vehicle is not in motion. In an emergency situation while the vehicle is in motion, you are able to turn the engine off and to the ACC position by pressing the ENGINE START/STOP button for more than 2 seconds or 3 times successively within 3 seconds. If the vehicle is still moving, you can restart the engine without depressing the brake pedal by pressing the ENGINE START/STOP button with the shift lever in the N (Neutral) position.
ACC(Accessory)

Orange indicator
• With automatic transaxle
Press the ENGINE START/STOP button while it is in the OFF position without depressing the brake pedal. If the ENGINE START/STOP button is in the ACC position for more than 1 hour, the button is turned off automatically to prevent battery discharge.
ON

Green indicator
• With automatic transaxle
Press the ENGINE START/STOP button while it is in the ACC position without depressing the brake pedal.
The warning lights can be checked before the engine is started. Do not leave the ENGINE START/STOP button in the ON position for a long time. The battery may discharge, because the engine is not running.
START/RUN

Not illuminated
• With automatic transaxle
To start the engine, depress the brake pedal and press the ENGINE START/ STOP button with the shift lever in the P (Park) or the N (Neutral) position. For your safety, start the engine with the shift lever in the P (Park) position.
✽ NOTICE
If you press the ENGINE START/STOP button without depressing the brake pedal for automatic transaxle vehicles, the engine will not start and the ENGINE START/STOP button changes as follow: OFF ➔ACC ➔ ON ➔ OFF or ACC
✽ NOTICE
If you leave the ENGINE START/ STOP button in the ACC or ON position for a long time, the battery will discharge.
WARNING
Illuminated ENGINE START/STOP button
Starting the engineIlluminated ignition switch
Whenever a front door is opened, the ignition switch will illuminate for your
convenience, provided the ignition switch is not in the ON position. The light will
go off immediately when the igni ...
Power windows
The ignition switch must be in the ON position for power windows to operate.
Each door has a power window switch that controls the door's window. The driver
has a power window lock switch whic ...
Battery replacement
Type A
Type B
A battery should last for several years, but if the transmitter or smart key
is not working properly, try replacing the battery with a new one. If you are unsure
how to use or ...