Instrument Cluster
Immobilizer Indicator
In this manual: Instrument Cluster
~1min read
Without Smart Key

This indicator light comes on:
- When the vehicle detects the immobilizer transponder in the key with the ignition switch in the ON position.
- At this time, you can start the engine.
- The indicator turns off after the engine starts.
This indicator flashes:
- Whenever a malfunction occurs in the immobilizer system, have the vehicle inspected by an authorized HYUNDAI dealer.
With Smart Key

This indicator light stays on for up to 30 seconds:
- When the vehicle detects the Smart Key inside the vehicle with the Push Button Start in ACC or ON position.
- At this time, you can start the engine.
- The indicator turns off after the engine starts.
This indicator light flashes for several seconds:
- When the Smart Key is not inside the vehicle, you cannot start the engine.
This indicator light comes on for 2 seconds and then turns off:
- If the electronic key is inside the vehicle and the ignition switch is in the ON position, but the vehicle cannot detect the smart key, have the vehicle checked by an authorized HYUNDAI dealer.
This indicator flashes:
- Whenever a malfunction occurs in the immobilizer system, have the vehicle inspected by an authorized HYUNDAI dealer.
Test yourself
A quick Hyundai Tucson LM quiz: every answer comes with an explanation and a link to the manual page.
Was this page helpful?