Question about Hyundai Motor 2004 Sonata

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Disarm alarm on a 2004 sonata

2004 hyundai sonata.every time I open the door the alarm goes off, with outusing my key entry

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Welcome to the modern world. If you forget to arm it, it does it by itself.

Its part of immobilizing, to prevent car theft which costs us all

Posted on Jul 24, 2009

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If you use your keyfob to lock the doors, it will activate the alarm, and you will need to unlock with the keyfob. If you lock the doors with the lock button on the inside of the door, it should not activate the alarm.

Posted on Dec 22, 2009

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How do you turn off an alarm for a 2005 Saturn Ion


Disarming an Armed System/Silencing an Alarm
If system arming has been requested by the keyless entry transmitter, it must be disarmed.
Important: Using the power door unlock switch or manually unlocking the doors does not disable the CTD armed mode. Also, disconnecting the battery or pulling fuses does not disable the armed mode, since the BCM stores the CTD mode status in memory.
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To disarm the CTD system in arm pending mode, SECURITY indicator flashing and doors open, perform 1 of the following:


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Press the UNLOCK button on the keyless entry transmitter.


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Insert a valid key into the ignition and start the vehicle.


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To disarm the CTD system in the armed mode:


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Press the UNLOCK button on the keyless entry transmitter.


-
Insert a valid key into the ignition and start the vehicle.


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To disarm the CTD system when activated, alarming mode.


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Press the UNLOCK button on the keyless entry transmitter.


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Insert a valid key into the ignition and start the vehicle.

Jun 24, 2016 | 2005 Saturn ION

1 Answer

HOW PROGRAM THE KEY LESS ENTRY FOR SONATA 2012


  1. Cars
  2. Car Maintenance
  3. General Car Maintenance
  4. How to Program Keyless Entry Remotes in a Hyundai Sonata
How to Program Keyless Entry Remotes in a Hyundai Sonata By Christian Killian, eHow Contributor
20Found This Helpful The keyless entry system in your Hyundai Sonata is part of the factory alarm system. If you have to replace a lost or damaged remote, reprogramming will be necessary. The remote is important because not only does it lock and unlock the doors, it also arms and disarms that factory alarm when you open or close your car doors. New remotes are available from any Hyundai dealer. While they will program it for you, you can do it yourself and save a programming fee.
How to Program Keyless Entry Remotes in a Hyundai Sonata(Kleophaus Livingston/Demand Media)

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Step 1: Locate the fuse panel under the dash on the driver's side of the car. Just below it is the control module for the factory alarm system. Open the cover on the alarm system control module and locate the memory switch inside.
(Kleophaus Livingston/Demand Media) Step 2: Verify that the switch is in the "Off" position; if it is not, switch it to the "Off" position. This is important for the system to understand what you want it to do when you move to the programming mode.
(Kleophaus Livingston/Demand Media) Sponsored Links
Step 3: Insert the key into the ignition of your Sonata and turn the key to the "On" position. Wait for 60 seconds, then move the memory switch inside the control module to "Set."
(Kleophaus Livingston/Demand Media) Step 4: Depress and hold the "Lock" button on your remote for one full minute. This allows the remote and the control module to communicate and sync. Release the "Lock" button and turn the memory switch in the control module back to the "Off" position.
(Kleophaus Livingston/Demand Media) Step 5: Turn the ignition switch to the "Off" position and test the remote by pressing the "Lock" or "Unlock" button, verifying that the doors do lock or unlock.


Read more : http://www.ehow.com/how_6362326_program-entry-remotes-hyundai-sonata.html

Mar 29, 2015 | Hyundai Sonata Cars & Trucks

2 Answers

My 2004 Hyundai accent's alarm goes off randomly some time after the car is locked


The alarm system has a sensitivity control and it needs to be turned down. This cannot be a factory alarm system?

Jun 21, 2012 | Hyundai Motor 2004 Accent

1 Answer

When i try to start me 2008 sonata the alarm goes off and the engine will not turn over. what can i do?


Your Sonata is equipped with a "Keyless Entry & Burglar Alarm" system. When the Burglar Alarm is activated, it KILLS the starting system through the used of a relay called the "Burglar Alarm Relay". This mode prevents engine starting with the key.
Solution #1
Disarm the system with the Keyless Remote (key fob) If you don't have this remote (or its battery is dead) replace the battery & try disarming again.
Solution #2
Enter the vehicle & insert the key in the ignition and turn the ignition switch to 'RUN'. Wait 3 to 5 minutes until the alarm stops. You should then be able to start the engine.

Have a qualified/certified Hyundai Service Technician properly diagnose this issue.

Sep 07, 2011 | Hyundai Motor 2004 Sonata

2 Answers

I have a 2003 hyundai sonata and i dont have the remote for the stock alarm. My alarm keeps going off and my car wont start. I bought a new battery and even tried the key in the door still no luck.....


The 2003 Sonata is equipped with a 'starter KILL' burglar alarm system with disables the starting system (using a N/C 'contacts' configuration instead of a N/O contacts configuration). N/C=Normally closed, and N/O=Normally open contacts. When the alarm goes off with a MY Sonata, the only way to DISARM it is with the key fob (remote) originally programmed for it (unless you purchase a new remote & have it programmed for the vehicle at an authorized Hyundai Service Department). NOTE: So long as the keyless entry & burglar alarm system is functioning/operating normally, the alarm will keep going off and the STARTER KILL function will still prevent you from starting the vehicle. One option is left without purchasing a new remote and having it programmed.
1. When the alarm goes off, get into the vehicle and insert the ignition key into the ignition.
2. Turn the key to the 'RUN' position (NOT the ACC position) and wait for the alarm to STOP (usually about 3 to 5 minutes).
3. The engine should then start using the ignition key.

If this procedure doesn't work, the problem will need further diagnosis by a qualified/certified Hyundai Service Technician.

Hope this helps

Aug 27, 2011 | 2003 Hyundai Sonata

1 Answer

Alarm goes off when i unlock the doors with my key


If it is an aftermarket or a higher end manufacturers alarm then chances are there is nothing wrong with your alarm its just that they are programmed to be "Armed or Disarmed" with a remote before entering the car so a keyed entry (without disarming the alarm) will set it off as soon as the doors are opened.
If you truly believe there is a problem then a liitle further clarification may be needed.

Dec 28, 2010 | 2001 Kia Sportage

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How do disarm the car alarm /


Using the remote keyless entry (key fob).

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2001 subaru impreza WRX unlocking doors with key


usually after opening the door you can deactivate the alarm by pushing th unlock button or simply insert keyy in ignition and turn it on.

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Hyundai Accent Keyless entry failiure - entry without alarm?


You might try Opening the Door and Opening the Hood and Disconnecting the Battery. This should reset the System. If this is the Factory Keyless Entry, There is a Relay and a Fuse for this. Check them and see if they are Bad or Blown.

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