More Immobilizer Help

Hyundai Immobilizer Problems

Key Light Flashing

Hyundai cars have a microchip in the key sometimes these can go out of synchronization, (the key warning light will be flashing) first try
1. A spare key if you have one.
2. Try that if not try disconnecting the battery earth lead for 5 minutes this may reboot the immobilizer module.

Hyundai Immobilizer

3. If you have the metal tag that came with the keys it has a limp home password, you can enter this with the ignition key to override the immobilizer. See picture of manual.

Hyundai Key Password

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