How do i turn off ford anti theft system_

How do i turn off ford anti theft system_ DEFAULT

How to Disable Anti-Theft on a Ford

Ford vehicles use both an active and passive antitheft system. The passive system, comprised of an ignition key embedded with a transponder that signals the engine to start, cannot be altered by anyone other than a licensed dealership. The active system, a factory alarm, only takes minutes to disable and reset when needed.

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.

  • Ford vehicles use both an active and passive antitheft system.
  • If you've misplaced your remote for the car, use the PATS programmed key to unlock the driver's side door.

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 antitheft system is disabled.

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.


How to Reset the Anti-Theft System on a Ford F-150

Ford F-150 Driving Down a Road with a view of the grill

Your Ford F-150 has many sophisticated electronic systems such as instrumentation, vehicle stability control, engine management system, and an anti-theft system. We don’t usually think of these crucial components unless something goes wrong. One of the systems most taken for granted is the anti-theft system. Here, we’ll take a look at what the anti-theft system does and how to reset it when it goes wrong.

How Your Anti-Theft System Works

The Ford F-150 is equipped with a passive anti-theft system (PATS) which is an alarm and engine immobilization system. It’s designed to help stop your truck from being stolen by preventing the engine from starting unless a correctly coded integrated keyhead transmitter is used. The keys are also known as transponder or chip keys. 

Your truck comes with two transponder keys that are electronically programmed to your engine management system. If you try to start your vehicle with any other key, the system won’t recognize it and the engine won’t start. However, you can buy additional keys and easily program them yourself. 

When PATS is activated, an anti-theft indicator light will flash every 2 seconds to show that the system is functioning and to act as a theft deterrent. When you turn the ignition to the on position, the light will glow for three seconds and then go out. If the light stays on or flashes rapidly, it’s an indication of a problem. 

Problems With the Anti-Theft System

Occasionally, you can experience problems with PATS which cause the alarm to go off and prevent you from starting your truck. Sometimes, a loud bang such as a firework or thunderclap can set off the alarm. Even somebody accidentally bumping into your truck can trigger the system.

If the battery in your transponder key is getting low, the alarm can start to go off randomly. If that happens, try using your spare coded key. If the problem stops, you know that you need to replace the battery in your primary key fob. 

You should avoid carrying large metal objects, electronic devices, or a second coded key on the same keyring as your main key as they can cause issues when starting your truck. Be sure not to allow these types of items to touch the programmed key while you start your engine. While they won’t damage the coded transponder, they could cause a temporary issue. If you have a problem, turn off the ignition, remove all items on your keyring away from the programmed key and try starting the engine again.

Quick Solutions to a False Alarm

Fortunately, if you experience a false alarm or you can’t start your truck, you have several options for resetting the system. The first and easiest thing to try is pressing the alarm button on your key fob which should deactivate the alarm and reset the system. If that doesn’t work, the anti-theft system could have been triggered for a different reason.

The next thing you should check is the door lock cylinder to make sure it isn’t damaged. The cylinder is on the inside of the door where it latches to the body of the car. If it looks damaged or isn’t latching properly, then that could be the cause of the alarm being triggered because the anti-theft system might think someone is trying to pry the door open. 

Additionally, check under the door handle where someone might try to force a screwdriver through to open the locked door. If this area is damaged, it could be causing the alarm to go off. If the door lock cylinder or door handle looks damaged, contact your Ford dealer to have them replaced.

Check that you are using the right key. It might sound obvious, but when you’re in a hurry, it’s easier than you might think to pick up the wrong key and that will trigger your truck’s anti-theft system. This is because the vehicle will think you are trying to use a fake key.

Programming Or Resetting Keys

If you need more transponder keys, you can program them to your vehicle yourself. This method will coordinate the coding of both the engine immobilizer and the remote entry system with your key and your vehicle. 

To program a new transponder key, you will need both of the originally programmed keys and the new uncoded key on hand. If you don’t have two original coded keys, you’ll need to bring your vehicle to your local Ford service center to have the new key coded. To program the key, follow these steps:

  • To start, put the first previously coded key into the ignition. Turn the ignition to the on position and keep it there for at least three seconds and no longer than 10 seconds.
  • Turn the ignition to the off position and remove the key. After three seconds and before 10 seconds, put the second previously coded key into the ignition and repeat the first procedure.
  • Turn the ignition to the off position and remove the second coded key from the ignition. After three seconds and before 20 seconds, insert the new uncoded key into the ignition.
  • Turn the ignition to the on position and keep it on for at least 6 seconds. Remove the newly coded key from the ignition.

When the key has been correctly programmed it will start your truck’s engine and will operate the remote entry system. The anti-theft indicator will light up for three seconds and then go off to signal successful programming.

If the programming wasn’t successful, the anti-theft indicator light might flash rapidly and the key won’t start your truck or operate the remote entry system. After 20 seconds, you can repeat the procedure, but if it doesn’t work, bring your vehicle to your Ford dealer to have the new key programmed.

You can be confident that you can drive your Ford F-150 without any problems occurring. However, in the unlikely event that you have a fault with your anti-theft system, you can rely on our expert technicians at Wendle Ford to remedy the problem. Contact us today for all of your servicing needs or getting yourself a new car.

Posted in Auto Maintenance, Ford Vehicles | Comments Off on How to Reset the Anti-Theft System on a Ford F-150

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How To Disengage Anti Theft System? The Underlying Process

Technology has paved its way towards installing better security systems in automobiles. This is why adding anti theft systems in the car has become all the more essential. This is one invention that is useful as well as a problem for car owners. There are instances when the anti-theft system may not work effectively, and you would have to disengage it. Read on, and you’ll get a fair idea as to how to disengage anti-theft system.

The Three Methods On How To Disengage Anti-Theft System

The annoying problems that the anti theft systems cause are commonly known. Most people report an anti theft system getting activated when there are no potential threats around, i.e., it is liable to produce a false alarm. If that is an issue you are facing, refer to how to disable anti theft system, for a hassle-free drive experience.

1. Key And Cylinder Scrutiny

The first thing to do would be to check the key fob battery. In case, it is dead and has not disabled the system; the false anti theft alarm is likely to activate. Replace the battery if it dies, with a fresh one. Next, you could check the door lock cylinder. If the theft attempt is for real, the thief would have tried to break in the lock cylinder.

Another case could be that you are not using the right car key. Some keys do not have the accurate chip for making the ignition work. Fix the underlying issues if any and you would get an easy answer to how to disengage anti-theft system.

2. Getting The Vehicle Started

The nightmare of all drivers is the inability to start the car. When the anti theft system activates, it may lock your engine. Wouldn’t it be annoying? This is why; disabling anti theft system becomes essential. To start with, check the anti theft light on your car’s dashboard, it would be either a blue or a red light. Next, insert your key to power the engine, and leave the key there for at least 10-15 minutes.

The last step is to recheck the anti-theft light, whether it is blinking or not. If the light has gone off, turn the key off, and let it be like that for another 2-3 minutes. Try to restart again; the ignition should work. Keep repeating the process, when it doesn’t work the first time. The trick is likely to be a success!

3. Combination Of Your Key And The Car Door

First of all, insert the key in the car door on the driver’s side. If you have a keyless technology, prefer using the physical key this time around. Turn the key to unlock the system, but do not take the keys out. Let the key stay in the keyhole for about another 20-30 seconds.


When you do this, the system understands that you are a genuine user and would be able to bypass anti theft system in turn. You could also try turning the key back and forth; this could also prove to be fruitful. Now you can move on with starting the car. It would work for sure! Refer to maintenance tips for suggestions on how to mitigate a car theft.

Look into how to disengage anti theft system

FAQs about Anti Theft System

Unfortunately, not so many car owners have the knowledge about how to disengage anti-theft system, as well as how to deal with issues around it. Here are a few questions:

How do I turn off anti theft system?

“How do i get my car out of anti theft mode” is a popular question yet there are none correct answer. In order to deactivate the anti-theft system, car owners must press the unlock button located on the remote key. So it is suggested to use the key to unlock the door, then change the switch of ignition to “on” position. If it is not working, drivers need to get out of the vehicle and roll up all windows in order to lock the driver’s door using the key. And that is the answer for the question how do i turn off anti theft system

How do I turn off Ford anti theft?

You can turn off Ford anti theft by following these steps: First step is removing positive cable from battery in order to place key in automobile safely. Second step is to turn the “on” position then replace the positive cable. Last step, drivers need to turn the key off and on in order to reset the anti theft system.

What triggers theft deterrent system?

There are many factors that could trigger theft deterrent system: Force entry alarm from door, trunk, hood… Key learning (copy of key made), or charging alarm, but it is only for electric vehicles.   

Can anti theft stop cars from starting?

The purpose of anti-theft system is to prevent your automobile from being stolen, so they essentially disconnect in order to stop the car’s power.  

How do you bypass anti theft on a 2000 Ford f150?

In order to shut down the Anti-Theft System on 2000 Ford F150, car owners can follow this guideline: 

First of all, make sure all the doors are closed and turn off the ignition of the automobile.

Second of all, drivers can now place the key in the ignition and switch to the “On” position. Third of all, it is suggested that you press the power button three times and turn off the ignition.

Last of all, car owners need to press the power door unlock button three more times, then turn the key back on in order to bypass the anti theft on a 2000 Ford f150. 

What does it mean when the anti theft light is blinking?

The anti-theft Light is meant to flash and blink periodically in order to show that the system is engaged. Sometimes the blinking light scares the thief as well. However, car owners must remember to lock the automobile’s doors for the alarm to be active. 

How do you reset theft deterrent?

The Theft deterrent is a useful tool especially for car owners, so understanding how to reset it is essential: 

Firstly, use the keyless remote control in order to unlock the doors.

Secondly, drivers must leave the car door open while exiting. The purpose of this is to be able to press the lock switch from the inside to lock the doors while checking it from outside.

Lastly, car owners need to close the doors and wait for the security light to stop active from inside. 

How do I know if my car is in anti theft mode?

One of the most common symptoms to know if you are having anti-theft issues is when the engines do not start or crank. Another signal is the anti-theft light flashing or the security active when starting the vehicle. This is due to the system unrecognizing your key or key signal. In some cases, it is the problem from keyless entry wiring or the system. 

Why is my car’s security light blinking?

When the security light of your vehicle starts to blink, it means the anti theft is engaged. And of course, the car cannot start because of the prevention from the immobilizer. In this situation, it is better to call someone with the suitable scan tool, auto locksmith for example. They will understand the reason why anti theft is active and even recode the vehicle to key.   

How do I disable immobilizer?

It is really annoying when the immobilizer is active and locks your car. So in order to disable this car component, car owners need to insert the key into the ignition and turn it on. You might want to leave your key in that position for 15 minutes. This will engage the accessories of the automobile and not connect with the engine. After that, check the anti-theft light again. If it is no longer blinking, it means that the immobilizer is disable and you can drive normally after setting it for two minutes. 

Wrapping Up

Anti theft is both a boon and a curse. It may become a savior in case of theft and an disturbance when it engages falsely. In the case of the latter, you would have to learn how to disengage anti-theft system. With that in place, no matter what, you’ll be able to drive off without wasting much of your time.


How To Disable Ford Anti Theft System

How To Disable Ford Anti Theft System

Can Ford PATS be disabled?

To deactivate PATS, turn the key to the on position and press and hold the button in the slot until it deactivates.

How can I reset Ford Pat?

Insert a key into the RUN ignition. Specify security access on the PATS control function module. Select Reset Settings, then select End Security Login. Perform a PCM Keep Alive (KAM) reset.

Secondly, what is the Ford PATS system?

Passive Anti-Theft Systems (PATS), also known as Ford Securilock, are a vehicle security device introduced in Ford vehicles in 1996 and later. When replacing the powertrain control module (PCM) on a PAT equipped vehicle, you must reset a setting or run a recycling process after installing the PCM.

And where is the Pats system on a Ford?

On some newer cars, the PATS module is located behind the steering column and contains an antenna connected to a small electronic module. When the key is turned to the RUN or START position, the PATS controller starts the key reset routine.

How can I bypass the Ford PATS system?

If you want to bypass the folding system, you can purchase a foldable alarm module that switches off with a relay from an input circuit that stays hot as long as the key is in place. as long as you have two keys, you can program the module as a third key. This way you can insert a normal key into the ignition.

What is Ford Pats Off?

Disable the injectors in all vehicles. On some cars it also turns off the starter motor. If the anti-theft lamp flashes rapidly while attempting to boot, a PATS event has occurred. If the anti-theft light goes off normally, there are NO problems with the PATS.

Can the anti-theft protection prevent the vehicle from starting?

Anti-theft systems are designed to prevent your car from being stolen. These systems are constantly evolving. Most of the time, they work on a circuit that breaks the connection to prevent the flow of electricity so your car won’t start or stop immediately.

How do I get my Ford out of airplane mode?

Turn on the ignition

How do I get the car out of theft mode?

The first and most common way to disable your anti-theft system is to use your key fob. You can press the alarm button and it should deactivate the system when you are close enough to the car.

Can a Pats key go wrong?

How to bypass a passive anti-theft system?

Find the bypass button on the alarm box under the driver’s side of the dashboard. Press and hold the button until the alarm sounds once. The alarm LED should stop flashing, indicating that the anti-theft system has been deactivated.

How do I deactivate the Ford Securilock?

How to reset a Securilock system on a Ford

​​How to reset the security system on a Ford Expedition?

How to reset the lock on a Ford Expedition

How do you deactivate the lock on a 1998 Ford Expedition?

Insert the key into the ignition switch and turn it to the on position. The flight display appears after 2 seconds and then flashes quickly. After blinking for 15 minutes, the anti-theft light will stop blinking. Inside / For a few minutes (5 I believe) after it stops, turn off the key and continue driving.

What year did Ford start putting tokens in keys?

How do I restore caresses on a Ford f150?

Insert the contact and press reset for 5 seconds until the word tESTt appears. Then hit reset until you see dtc and read the code if you have it. Turn off the ignition when done. It will reset itself automatically.

How do you program a Pats key?

Turn the ignition cylinder on for three seconds (RUN) and then turn it off again. 5. Within ten seconds, remove the first original key and insert the second original key, then turn ON (RUN) for three seconds and turn OFF.

How does the alarm work?

The anti-theft alarm system works with sensors installed in and around the vehicle. A bump or movement in the car activates the sensors. The alarm goes off and alerts the owner / persons. A change in the vehicle’s position can also alert the tilt sensor and activate the anti-theft alarm system.

What is a parameter reset?

Your car requires what Ford calls a parameter reset to program the keys. The reset parameter tells the PATS module that there is a new PCM / engine control unit in the vehicle and that the keys can be read by both the PATS module and the new PCM.

How does a passive alarm work?

How do I connect a transponder bypass?

Basically, you can bypass a transponder using a dozen wires around the real transponder and two turns of the wire to the ignition cylinder. The only reason a relay is needed is that it is only active when the car is started remotely.

What is SecuriLock passive alarm?

How To Disable Ford Anti Theft System


Off ford anti do theft system_ turn i how

Here's how you shut off the anti-theft device in your car

Anti-theft systems are designed to prevent your vehicle from being stolen. These systems are constantly evolving. Essentially, they work via an electrical circuit disconnecting to prevent power from flowing so your car won't start or will die immediately. An anti-theft system may also integrate a car alarm or it might just be an engine immobilizer.

It's possible that the anti-theft system in your car won't function correctly at some point. This may be for many reasons including a dead car battery that loses its key memory or a dead battery in your remote. It could also be that your immobilizer chip is damaged in your key or the car door lock is damaged.

If your car's anti-theft system isn't working correctly, you'll need to find a way to shut the system off so your car will return to normal operation.

Method 1: Check your key and cylinder

Step 1: Check your key fob battery. A car's anti-theft system may activate if your key fob battery is dead and hasn't disabled the system.

Make sure the battery is installed correctly in your key fob. If the battery is correctly installed, replace it with a fresh battery and try again.

Step 2: Check your door lock cylinder. If your car has been damaged in an attempt to steal it or break into it, the anti-theft system may have been engaged.

Check for damage to the lock cylinder itself or under the door handle where would-be thieves may have punched through with a screwdriver. If the lock is damaged, try using the passenger side cylinder if your car has one.

  • Note: While the driver's side door lock is damaged, typically the passenger side won't be.

Step 3: Check that you are using the proper key to start your car. Many cars have a "valet" key or a door key that only performs certain functions such as unlocking the doors.

"Valet" keys are often distinguished by a "V" on the key shaft or a different-colored key head. The key you are using may not have the chip required to start your car.

Method 2: Turn the ignition on

If the anti-theft system has locked up your engine, you won't be able to start it. You'll have to disable it with these steps.

Step 1: Check for the anti-theft light. It's located on your dash and will have a blue or red light.

Step 2: Turn the ignition to the "on" position. Insert the key into the ignition and turn it to the on position, which activates your accessories but not the engine.

Leave the key in position for about 10 – 15 minutes.

Step 3: Check the anti-theft light again. If it's no longer blinking, turn the key back to the Off position and allow it to set for a minute or two.

This gives the system time to reset or you won't be able to start your car.

Step 4: Start the engine. Attempt to start your engine.

If it still won't start, check to make sure the battery hasn't been drained.

Step 5: Repeat the process. Try the process again to see if it will work.

Method 3: Use the key in your car door

Step 1: Insert your key in the lock on the door. Use the driver's side door and the physical key even if your vehicle is equipped with a keyless entry system.

Step 2: Turn the key. Turn the key to unlock your car door, but don't release it.

Hold the key in this position for 20 to 30 seconds. This lets the system know you have the correct key, and it can allow you to bypass the alarm system. Some vehicles recognize the key simply by turning the key back and forth in the door lock key cylinder.

  • Tip: Try turning the key both ways fully to disable the anti-theft system.

Step 3: Try to start the engine. Remove the key and try to start the engine.

Be sure to leave the key cylinder in the unlocked position.

An anti-theft system that prevents your car from running properly is a nuisance, and while you may be thankful for it in the event of a crime, it is now causing you a great deal of inconvenience, which these steps have hopefully helped you resolve. If your car still won't start, you should consult with a professional to determine if there is another issue that is preventing your car from starting.


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This article originally appeared on as Here's how you shut off the anti-theft device in your car.

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How to Reset the Anti-Theft System on Your Ford

Ford Escape Exterior Parked

Your Ford Anti-Theft System is one of the best features on your new Ford. Instead of having to buy an expensive aftermarket anti-theft system, the Ford anti-theft system comes already installed and ready to keep your vehicle safe in Collinsville. But what happens when the system goes off accidentally? Do you know how to reset the anti-theft system on your Ford? It’s relatively easy, and you can do it yourself with this guide from Auffenberg Ford North in O'Fallon.

How Do I Turn Off My Ford Anti-Theft System

Your Ford Anti-Theft System is designed to activate when someone tries to start your car with a false key or some other nefarious method. The system detects the false key and shuts off the power supply to the engine, so the vehicle won’t start. If there’s an attempted theft in Fairview Heights you’ll need to know how to reset the anti-theft system on your Ford, so you can drive it. There are several ways to turn off your Ford Anti-Theft System:


  1. Insert the key into the driver’s side door lock.
  2. Turn the key once, but not all the way to unlock the door. Leave the key in this position for 40-60 seconds. This gives the system time to recognize your key.
  3. Do this again, but turn the key in the opposite direction.
  4. Remove the key from the door, get into your Ford, and start the engine. The system should be reset.


  1. Check your vehicle’s battery and make sure it’s not the problem. Sometimes a dead battery can cause the same issues as a Ford Anti-Theft System that needs to be reset.
  2. Insert your key into the ignition and turn it to the position that turns on the electrical system. If the display behind your steering wheel has a blinking or lit anti-theft light, proceed to the next step.
  3. If the anti-theft light has turned off, leave the key in this position for 2-3 minutes. You should be able to start the engine.
  4. If this process doesn’t work the first time, try it a few more times.

No matter which method you use to reset your Ford Anti-Theft System, take a minute to examine the locks on all your doors to make sure they weren’t damaged during a theft attempt. If you notice anything suspicious about your door locks, schedule an appointment with our service department as soon as possible.

Learn More About Ford Technology with Auffenberg Ford North!

Now that you know how to reset your anti-theft system on your Ford, learn more about the new technology in your Ford! From your Ford Anti-Theft System to the connectivity of FordPass and Sync, learn how to get the most out of powerful Ford technology with Auffenberg Ford North near Granite City in O'Fallon.


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Learning how to disable Ford pats system is critical if you ever lose your extra key. For instance, there is nothing more annoying than losing your transponder key, since now you can’t start up your own car.

If you don’t want to spend money on a new transponder key, or can’t be bothered to set up a new key, don’t worry; we have you covered.

Throughout this guide, we’ll cover how you can bypass the PATS system without losing your mind in the process.

In just a few minutes, you’ll finally regain access to your beloved car without spending money on a new transponder key.

Our review of top rated brakes & rotor for ford F250 super dutyto improve the braking performance.


What is a PATS System?

The worst feeling ever is when you walk up to where you originally parked your car to find out that the vehicle is nowhere to be found.

Car theft has been an on-going problem for decades, and car manufacturers have designed many systems throughout the years to stop this problem.

The most common security system is PATS.

Pats is a system that automatically detects whether you have the original key to start up the engine or some cheap key from Walmart.

The system initially started to make its way into Ford vehicles around 1996.

From there, the system was added to many more Ford vehicles.

Losing the original key means you no longer have access to the car.

You may open the doors, but the engine won’t start regardless of how often you turn the key to the on position.

However, you can set up a new transponder key as long as you have the original key, the process is not nearly as challenging, and you can do it on your own using FORScan.

Otherwise, you can get in touch with a dealer and have them program a new transponder key if you don’t feel like doing it independently.

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How Much Does it Cost to Program a Ford Key?

If you’re out of luck and lost your transponder key and can’t start up the car, you will have to get a new key.

This is when you learn how to disable Ford pats system PAT2.

The key itself is ridiculously cheap. However, if you have someone set it up, that’s when the price goes up.

And that is what you want to avoid.

You can find a new pair of keys for your Ford vehicle for about $20.

You can either purchase the keys on Amazon or eBay. Most of the time, they are relatively cheap on those websites.

With the help of a dealer, they will, most of the time, charge you about $250 for programming a new transponder key.

If you’re lucky enough, they might only charge you $80 for the whole thing.

Always having an extra transponder key comes in handy if you ever lose the primary key.

If you bought a card used, get another one as soon as possible.

Losing the key is quite common, and you might be shocked if this ever happens to you.

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DIY Guide: How to Bypass Ford Pats System

Are you feeling hopeless after you lost the main key? Don’t worry, though.

We’ll walk you through the steps you need to bypass the Ford pats system.

Before we get started, you should know that the following steps should not be a permanent solution; doing so will leave your car unprotected against possible car thieves.

You should only bypass the ford pats system temporarily until you get a new transponder key.

Now that we are on the same page, follow the following steps to get around the ford pats system:

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01. What You Will Need

Before we dive in, there are a few things you need to bypass the system.

The following items will allow you to exploit the pats system, so make sure to get all of them to follow the rest of the article.

  • A flathead screwdriver — you can use a flathead screwdriver to get inside the key. If you don’t have a screwdriver, you can use anything that has an excellent straight edge
  • Please get a new pair of keys and have them cut to match the original key
  • Tape — you will need tape to hang the transponder once you have removed it from the actual key

02. Have the keys cut

How can I learn how to disable Ford pats system to get around the pats system?

The first thing you need to do is go to the local dealer and have the keys cut.

By getting the keys cut, the new keys will match the original key.

This way, you can safely put the key inside the ignition and turn on the engine. And you won’t need the chipped key to turn on the car anymore.

We won’t program the keys. We’ll use the new keys to trick the system into thinking you’re actually using the transponder key to start up the engine. More on this down below.

But for now, make sure you have the keys cut if you want to use them from now on.

03. Take Out The Transponder

Once you have the keys cut, you want to remove the chip from the transponder.

The chip inside the key tells the vehicle that you indeed have the original key and can have access to the car itself.

Without the chip, you won’t be able to get the car running, which is precisely what we’re trying to get around.

Follow these steps to take the chip out:

  • Get the flathead screwdriver
  • Right at the top of the key, there is a little square
  • Use the flathead screwdriver and try to get inside
  • Don’t apply too much pressure when getting inside the key as you will break the key
  • Once you get the screwdriver inside, proceed to remove the transponder from the key

You’ve made a lot of progress just by removing the transponder from the primary key.

With the transponder, you’ll be able to use the new keys you just bought.

04. How To Disable Pats System  

The only way for the car to know you have the right key is by recognizing the transponder, which is why we removed it in the first place.

We’ll mount the transponder on the ignition so that the car will know you’re not a thief.

When you put in the new key, the car will automatically think you have the original key since the transponder is next to the key.

To mount the transponder, follow the following steps:

  • Use tape to hang the transponder on the ignition correctly
  • Make sure to place the chip somewhere the car can read the chip. Otherwise, the car will not turn on
  • Now insert the newly cut key into the ignition
  • Turn the key to the on position to see if the vehicle will start. If the car does not start, you need to reposition the chip until you get it working

Finding the right spot for the transponder takes quite a few tries—so don’t worry if you don’t get it on your first try.

You might trigger the theft light a few times in the process, but you have to keep going until you find the perfect spot for the chip.

DIY Guide: How to Reset The Securilock System

Is your vehicle stuck in the anti-theft mode? Rest assured! We’ll show you what you need to do to reset the system.

The car will go back to normal once you reset the system, and the anti-theft logo should be gone.

Unfortunately, most people assume something wrong with the keys or the vehicle itself, and they end up wasting money.

But most of the time, you can fix this issue by resetting the SecuriLock system. So you might not have to take a trip to the local dealer.

Without any further ado, here is what you need to know to reset the system on your own:

01. Securilock Passive Anti Theft System Reset 

Resetting your Ford vehicle system is super easy to do, and anybody can do this in their free time.

All you need is the key to the vehicle for this process. Follow these steps to reset the anti-theft system fully:

  • Hop in the vehicle
  • Roll the window down. By rolling the window down, you’re making sure you still have access to the car in case the car locks you out
  • Insert the transponder key into the ignition and turn it on
  • Leave the key on for about 10 minutes. We suggest using a phone to keep track of the current time
  • Close the door
  • Now get back in the vehicle to make sure everything is working
  • You can tell the process was a success if the anti-theft lights are not on anymore
  • Now your car should start like it always does

Resetting the anti-theft system is an easy way to ensure the keys are working.

And, you won’t have to spend a single cent on a new key to find out later the keys were working just fine.

If you need help, here is a video you can watch:

Ford Anti Theft System Problem

If the transponder key is not working when you insert it into the ignition, and the theft light blinks non-stop, you have an anti-theft system problem.

That is a common issue most ford vehicles experience.

Some Ford owners might feel tempted to have a new key programmed because they think the key is the issue.

Others might try to bypass the system by dissembling the key to remove the chip from the key itself and trick the system.

While this is somewhat effective, you might not have to go through those steps if you have a ford anti-theft system problem.

Follow these steps to fix this annoying issue:

01. What You Will Need

For this tutorial, you will need a few tools to fix the issue. Here is precisely what you need:

  • An 8mm socket. You’ll need the socket as you will unscrew the bolt that is causing the anti-theft system problem. By removing it and cleaning it, you’ll fix the issue.
  • Dielectric grease — you will use the dielectric grease to prevent both corrosion and moisture
  • Remove The Bolt

Once you have gathered the tools you need for this project, here is what you need to do:

  • Use the 8mm socket to remove the bolt from the eyelet
  • Once you have removed the bolt, you want to clean both the eyelet and the surface where the eyelet sits

02. Apply Dielectric Grease

Cleaning is not enough — you need to apply dielectric grease to prevent moisture and corrosion from ruining the vehicle, which is why dielectric grease is so good.

That said, here is what you need to do:

  • Put the dielectric grease on both sides of the terminal
  • Apply dielectric grease on the surface the eyelet sits to make it even more resistant
  • Once you have done that, make sure to put everything back on

By doing this, the engine should be working when you insert the transponder.

If you want to watch a video to help you get through this process, here is one you can watch:

Frequently Asked Questions (FAQs)

In this FAQ section, we’ve covered the most common questions about the PATS system you might have as well as some details that were not fully covered throughout the article.

01. How do you know if you have a pats system?

The best way to tell whether you have a Ford pats system or not is by using a non-transponder key.

If the theft light begins to flash non-stop, then your vehicle has a Ford pats system.

02. Can you bypass the PATS system?

Yes, there is a simple way to bypass the pats system on your own.

All you need is the transponder key to trick the system.

By having the transponder key, you can remove the chip inside the key and glue it to the ignition and use any key that matches the original to start up the engine.

03. How does the Ford PATS system work?

Think of it this way: a chip inside the transponder key tells the vehicle that you indeed have the right key.

The system then proceeds to read the chip, and if the system finds you have the original key, the engine will begin to run.

Otherwise, you will get theft-light on the board.


Learning how to disable Ford pats system barely takes any time or effort, and you can do this on your own without relying on a dealer.

Bypassing the ford pats system comes in handy if you can’t find a transponder key for your vehicle.

And, if you don’t want to spend money on new transponder keys, this method will get you out of trouble.

While this is not necessarily the safest way to have an extra key, you can use this method on and off if you don’t want to spend money on a new key for the vehicle.


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