Vehicle Specifications
Immobilizer Indicator Light (with Smart Key)
In this manual: Vehicle Specifications
~1min read

This indicator light stays on for up to 30 seconds:
• When the vehicle detects a valid immobilizer smart key in the vehicle while the ENGINE START/STOP button is in the ACC or ON position.
- You can start the engine at this time.
- The indicator turns off after the engine starts.
This indicator flashes for several seconds:
• When the smart key is not inside the vehicle.
- You cannot start the engine at this time.
This indicator illuminates for 2 seconds and then turns off:
• When the vehicle cannot detect the smart key inside the vehicle while the Engine Start/Stop button is pressed.
In this case, have your vehicle inspected by an authorized Kia dealer.
This indicator flashes:
- When the smart key battery is discharged.
- The engine cannot be started at this time. However, you can start the engine by pressing the ENGINE START/STOP button with the electronic key. (For more details, refer to "Starting the Engine" in Chapter 5). - When there is a malfunction in the immobilizer system.
In this case, have your vehicle inspected by an authorized Kia dealer.
Test yourself
A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.
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