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2006 MDX battery dead , when we boosted it, it started right away but the security horn won't stop honking

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

Yazz226
  • 497 Answers

SOURCE: security system/battery

plz check the following and update me
1. Fuel (To be exact proper air/fuel ratio, normally it is about 14/1)
2. Spark (in appropriate moment)
3. Proper timing (the valves should open and close only in appropriate time)
4. Compression in the cylinders (Normal compression is 120 - 170 psi. The engine won't start if the compression is lower than 70 - 80 psi.)

Posted on Jul 14, 2008

m036_094
  • 107 Answers

SOURCE: my battery is dead and

Try disconnecting the battery for 5 minutes. then when you reconnect the battery lock and unlock the drivers door with the key, door closed. this will on some models deactivate the anti theft system. but it must be done with the hood closed and all the doors closed and from outside with the key. mike

Posted on Jan 05, 2009

  • 67 Answers

SOURCE: changed out dead battery and horn wont stop

Hello.
Changing out the old battery, you may somehow shorted something out in the car. You can check this by seeing if you have any power going to the lights on the car and what ever else that uses the power when you turn on the key. Newer cars like yours usually cant short out, but if the lights and other stuff dont work when your check them, disconnect the battery and look for the fuse panel. Check ALL your fuses and make sure none of them have been blown. You can check that by seeing if the filament in them looks to be burnt or broken as if it popped.
You can also check and make sure that the negative battery terminal is on tight enough. Sometimes a bad ground can mess everything up. As your doing this, before your reconnect your battery, go under the hood of your car and disconnect the horn. This will allow you to work without the horn blaring. To disconnect the horn, its just a wire with an end that simply slides over a metal tab, just give it a pull and it should come right off. You may have two horns so check both sides of the radiator. Hope this helps!
-Steve

Posted on Dec 06, 2009

  • 41 Answers

SOURCE: We are installing a battery in our 2000 xterra the

This looks like you have a alarm problem,take the keys out and replace battery,if it starts honking press alarm off.If this don't work you have to find a Nissan workshop to calibrate the alarm and computer.It might be so bad that the car wont start at all after a battery change and that,s because the car was powerless for a short while and the computer thinks its been stolen and hotwired.God luck

Posted on Dec 12, 2009

  • 87 Answers

SOURCE: I am replacing the battery

hook it up and wait a min or 2 for it to stop or disarm the alarm after but i think it will stop after 1 or 2 mins

Posted on Feb 28, 2011

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Car dead power at new battery horn honks absolutely nothing else help thank you


Was the battery boosted recently or hooked up wrong? Check fuse relay center close to battery for blown fuses.

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First use a battery charger to charge the battery, instead of a jump start. Second, with a complete dead battery you may want to pull the connection for the horn under the hood till the battery is completely charged.

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Truck won't start but the horn honks when I turn the key.


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Why is it that every time I put the key in the ignition and start car the horn honks?


the negative wire or negatice current is shorting somewhere near the horn when you put key in the ignition and swtich the key fodward the battery current starts flowing in the wires and at due to short cercuit in or around the horn it starts honking so check the connections around the horn unit and secondly the problem can be in the horn button . Due to dislocation of horn assembly inside the steering wheel it happens sometimes

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My car was running fine. I turned it off and now it won't start and my keyless remote or trunk opener or nothing works. The horn won't even honk. Is this something to do with the anti theft...


Might possibly be. Pontiacs were really tied into that anti theft security system. They were notorious for breaking. Here is a link to a site about these SECURITY systems. And possible DO IT YOURSELF solutions. http://vatspasslockpasskeysecurityhelp.yolasite.com/

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Can I stop my horn from sounding when I lock my 2009 Accord


You might can have the dealer program it not to honk, but its just the way the keyless entry works. I've owned 2 accords--an 06 and 08--and both of them honk the horn when the lock button is pressed twice. Pressing the button once will secure the car and arm the alarm. So once click is all you really need. And no your alarm is not malfunctioning.

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1 Answer

Security system/battery


plz check the following and update me
1. Fuel (To be exact proper air/fuel ratio, normally it is about 14/1)
2. Spark (in appropriate moment)
3. Proper timing (the valves should open and close only in appropriate time)
4. Compression in the cylinders (Normal compression is 120 - 170 psi. The engine won't start if the compression is lower than 70 - 80 psi.)

Jul 14, 2008 | 1997 Honda Accord

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