Question about 2008 BMW 750i

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My anti-theft system stop working on 2008 750i bmw

I can lock my doors with the FOB but the car doesn't beep and the lights don't light up to let me know that the alarm is on and The red light that blinks on the rear view mirror doesn't come on any more

Posted by Anonymous on

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

emissionwiz
  • 75822 Answers

SOURCE: how to activate alarm 2001 bmw 325ix

locking and unlocking with the key is to deactivate the alarm not activate it, the alarm is activated every time the car is locked with the remote automatically, u need do nothing else

Posted on May 03, 2009

  • 12 Answers

SOURCE: how to activate alarm 2001 bmw 325ix

The flashing light does not mean you have an alarm. They were not standard in the 3-series.
You can get one installed or if you want the dealer can program the lights to flash when locking and unlocking doors even with out alarm. This is called "acknowledgement without DWA"

Posted on May 27, 2009

  • 599 Answers

SOURCE: my key fob won't open the doors on my 03 BMW X5

first check the fuse

Posted on Jul 25, 2009

alicantecoli
  • 22156 Answers

SOURCE: E36 BMW 318I CENTRAL LOCKING

try locking and unlocking the car with the key 3 times slowly ,other than that i have no idea ?? another trick is to disconnect battery and join the cables together for a few minutes to discharge any capacitors that may be holding a charge in the computer..Only other thing i can think of is the main dealers who have the right connectors and software to re set it all .sorry i havent been of any help

Posted on Aug 05, 2009

  • 239 Answers

SOURCE: Hi My 328i Coupe central locking system has got

You have a burnt solenoid for lock on the drivers door.

Posted on Aug 31, 2009

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2006. Why did it lose all auxiliary power?


When the anti theft system was created,the dealers forgot to tell the new car buyers about how much the fob matters to the vehicle,without it,owners are stuck,your anti theft device is activated,you need to lock and unlock your doors a couple times with the key fob,not the key,and then you need to put the key in the ignition and start it,if you dont have your key fob,call your car dealer to get a new one,they are programmed for each car only,you cannot bypass it.if you lost your fob or never had it,whatever,you need to have the exact fob that came with that car from the factory,the key and fob have a chip in them that only go to that certain car,if you do not have it,then you need to buy a new one from the dealer or ebay and then you need to contact your dealer about programming the fob to your car,you might not have to have it towed if they have the documents from the car,the only other way is to get a junk car,with the steering column,key,fob and all computer boxes and door locks and switch them,i just did that with a 98 dodge dakota,and it works.

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Why is my car alarm system light stay on and alarm system has stopped working?


use your key fob to lock and unlock the doors,if you dont have one,call your dealer,your anti theft system is going to activate soon and you wont be able to drive it

Jul 01, 2015 | 1998 Nissan Altima

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My nissan zd30 don,t show the flashing light for immobiliser what can be the cause


When the anti theft system was created,the dealers forgot to tell the new car buyers about how much the fob matters to the vehicle,without it,owners are stuck,your anti theft device is activated,you need to lock and unlock your doors a couple times with the key fob,not the key,and then you need to put the key in the ignition and start it,if you dont have your key fob,call your car dealer to get a new one,they are programmed for each car only,you cannot bypass it.if you lost your fob or never had it,whatever,you need to have the exact fob that came with that car from the factory,the key and fob have a chip in them that only go to that certain car,if you do not have it,then you need to buy a new one from the dealer or ebay and then you need to contact your dealer about programming the fob to your car,you might not have to have it towed if they have the documents from the car,the only other way is to get a junk car,with the steering column,key,fob and all computer boxes and door locks and switch them,i just did that with a 98 dodge dakota,i havent finished yet,im hoping it works.

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How do I reset the anit-theft system on the vehicle?


your anti theft device is activated,you need to lock and unlock your doors a couple times with the key fob,not the key,and then you need to put the key in the ignition and start it,if you dont have your key fob,call your car dealer to get a new one,they are programmed for each car only,you cannot bypass it.

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Yes, car will not start or will start and run for about 20 seconds and shut off if the anti theft system is active. The theft system will either disable the starter circuit, cut the fuel injector circuit or both. Sometimes you can lock the doors with either the key fob or electric door locks, then open manually with a key and then lock with key fob, wait 30 seconds and unlock with key fob or key. Occasionally that will reset the system, or turn on ignition 3 times for 10 seconds each without starting the car, (turn key to where dash warning lights illuminate, but not to the start position), wait 30 seconds then start the car, for the ECM to relearn the key code. If that doesn't work, most likely will have to be reset at a dealership. Good luck!

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If is the original key fob, you may need to reprogram it

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How do I disarm anti theft device on a 2001 ford taurus


SEE THE STEPS WITH CAREFULLY AND COMMON SENSE:God bless you
Press the unlock button on your vehicle's key fob to deactivate the alarm. If you've misplaced your remote for the car, use the PATS programmed key to unlock the driver's side door. Then, put the key in the ignition and turn the key to the "on" position. The vehicle's battery should be on, but the engine shouldn't be running.

  • 2 Locate the override button on the alarm box, beneath the driver's side of the dashboard. Press the button and hold it in until the alarm beeps one time. The LED light for the alarm should stop blinking, indicating the anti-theft system is disabled.

  • 3 To reset the vehicle's alarm, put the PATS programmed key in the ignition and turn the key to the "on" position. Press the override button. When the alarm resets, it chirps two times and the LED light begins blinking.



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    The red light should be the anti-theft system. Do you have a key fob to open by remote ?
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    Jul 25, 2012 | 2002 Honda Civic

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