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Anonymous Posted on Sep 18, 2014

How do you disable the immobilizer on a 2002 hyundai elantra

The car will not start sometimes you mess with it for a while and eventually it will start. Some times the alarm goes off when you use the key to unlock the door and the car won't start and the alarm is difficult to get turned off. I believe their is a immobilizer, and I need instructions on disabling or bypassing it.

5 Related Answers

Anonymous

  • 42 Answers
  • Posted on Aug 18, 2008

SOURCE: car alarm will not go

If the car has a kill switch, this is causing your car not start because its connected to the ignition or starter. Sounds like the alarm system is defective. If it's aftermarket, you might want to take it back to installers. If it's factory, take it to the dealer. The remote ties into several features that require a trained technician to handle.

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Anonymous

  • 776 Answers
  • Posted on Jun 20, 2009

SOURCE: 2008 Hyundai i30. 2.0 litre petrol.

Interesting problem.. since not US spec. Is there a 'remote keyless (fob)' programmed for this vehicle? That's the only way to DE-arm the immobilizer (anti-theft) feature (based on US specs). Unless you have this key fob (keyless entry remote... which must also be programmed for this vehicle), the only other way is wait 5 minutes with the existing key in the ignition, then it should start (US specs). You will still need to have an 'ACTIVE' keyless remote programmed for this vehicle... otherwise, you'll continue to run into this problem.

Anonymous

  • 776 Answers
  • Posted on Jun 30, 2009

SOURCE: 2003 Hyundai Elantra - diable alarm

YES!... with various system operating difference. Disconnecting the alarm does not disable it.. it only silences the alarm. You will still need the Keyless Entry System Remote to RESET the alarm to start the vehicle.

Anonymous

  • 1 Answer
  • Posted on Jul 08, 2009

SOURCE: disable alarm 1999 dodge intrepid

HOW DO I MANUALLY DISABLE THE ALARM FOR A 99 DODGE INTREPID

Anonymous

  • 1165 Answers
  • Posted on Jan 02, 2011

SOURCE: How do I disable the

If you lock your doors with the remote, you have to use the remote to unlock them or it set off the alarm. I don't know why the manufacturers designed it that way(kind of stupid)but it's programmed into the on board computer. You can't disable the alarm without creating a worse problem somewhere else.

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2008 Hyundai i30. 2.0 litre petrol. (Elantra selected, since I believe i30 is same basic engine system as the Elantra, and i30 is not a provided option for my model on this forum). Car won't start. Engine...

Interesting problem.. since not US spec. Is there a 'remote keyless (fob)' programmed for this vehicle? That's the only way to DE-arm the immobilizer (anti-theft) feature (based on US specs). Unless you have this key fob (keyless entry remote... which must also be programmed for this vehicle), the only other way is wait 5 minutes with the existing key in the ignition, then it should start (US specs). You will still need to have an 'ACTIVE' keyless remote programmed for this vehicle... otherwise, you'll continue to run into this problem.
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2004 Hyndai Elantra starts, runs for 1-2 sec. then shuts off.

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