Ghost Immobiliser. How Does It Work?

Ghost immobiliser installations have become extremely common. This is due to how effective they are against all of the most commonly used theft techniques.

This highlights the need for reliable vehicle security, such as an Autowatch Ghost Immobiliser, to protect your vehicle from theft and unauthorised access. By installing an Autowatch Ghost Immobiliser, you can be sure that your vehicle is safe and secure and that you won’t be at risk of becoming a victim of car theft.

The Ghost II is the most advanced CAN-Bus immobilisation system

• Undetectable to thieves
• Unique PIN code security
• Protects against ALL modern theft techniques
• Compatible with the widest range of makes and models
• Uniquely coded to your vehicle and transferable
• TASSA accredited for insurance purposes

One of the most popular and comprehensive Immobilisation systems, the Ghost II Immobiliser is also extremely user-friendly and quick to Arm/Disarm when using your vehicle. With a unique PIN sequence, using the buttons on your steering wheel, door and dashboard, only you will know how to start your vehicle. The unit does not emit any kind of signal so is undetectable to thieves, and CANNOT be overridden by any theft methods.

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Entering your PIN Code

When your engineer installs your Ghost Immobiliser they will set your unique PIN sequence with you. This can be reset by you after the engineer leaves - be aware that any errors in reprogramming your PIN that lead to an engineer revisit may incur a service charge.

Changing Your PIN Sequence

To change your PIN sequence please follow the below instructions. You will be provided with a hand over card by your engineer after your installation. This will also have instructions on how to change your sequence. Please note that your engineer will most likely program your Ghost with a four button sequence. You can change your PIN anytime to a sequence of up to 20 actions. However, 4 digits provides a good balance between being user-friendly AND ensuring comprehensive security. This is the same number of actions as a bank card PIN code, where there is a 1 in 10,000 chance of guessing the PIN. With even more buttons to choose, the odds are even better with your Ghost!

To enter your sequence follow these steps:

1. Switch on your vehicle ignition
2. Press each button in your sequence. Completely and in the order in which it has been set up.
3. Wait until the indication signal flashes twice.
4. Start your vehicle

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Changing your PIN Code

To change your PIN sequence please follow the below instructions. You will be provided with a hand over card by your engineer after your installation.

This will also have instructions on how to change your sequence. Please note that your engineer will most likely program your Ghost with a four button sequence.

You can change your PIN anytime to a sequence of up to 20 actions.

However, 4 digits provides a good balance between being user-friendly AND ensuring comprehensive security. This is the same number of actions as a bank card PIN code, where there is a 1 in 10,000 chance of guessing the PIN. With even more buttons to choose, the odds are even better with your Ghost!

•Enter the CURRENT DISARM SEQUENCE with the ignition on. DO NOT START THE ENGINE.
• Press and hold the accelerator pedal
• Enter the CURRENT DISARM SEQUENCE again
• Once the signal indication starts to flash once every 3 seconds you can release the accelerator pedal
• Enter the NEW DISARM SEQUENCE and wait for 3 flashes
• Enter the NEW DISARM SEQUENCE again - Two indication signal flashes indicates success or four flashes indicates an error Changing your disarm sequence (PIN Code) can be done at any time but there are few things that you will need know before you can complete this process successfully.

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Using your emergency PIN

1. Switch your ignition on. DO NOT START THE ENGINE.
2. Press and hold the brake pedal.
3. Fully press and then release the accelerator pedal a number of times corresponding
to the first digit of the emergency code number.
4. Release and then press and hold the brake pedal.
5. Repeat for the remaining 3 digits of the emergency code number.
6. If it is correctly done the indication signal will be flashing once every 3 seconds and you will be able to drive.
7. The Ghost II is now in ‘learn mode’, and you can follow points 5 and 6 from the ‘Change Your Sequence’ section above to set a new PIN.

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Service/Valet Mode

Your Autowatch Ghost has a service / valet mode as standard. When in this mode it means that your PIN sequence will not need to be entered in order to start your vehicle.

This is used when your vehicle is being serviced, valet parked or under any other short term use where a service provider may need to drive your vehicle.

This is not an override function and does not allow your vehicle to return to full driving functionality that it had pre Ghost installation.

This is for practicality when your vehicle is under maintenance or being parked for you. Your vehicle will automatically exit service mode when a speed of 30mph is exceeded. If this happens, your Ghost will revert back to needing your PIN sequence to be entered in order for the ignition to start

Entering Service / Valet Mode

1. Enter your PIN sequence as normal
2. Once the indicator flashes twice press the service button 5 times
3. Wait for your indicator light to flash 5 times
4. Your Ghost is now in service mode

To Exit Service / Valet Mode

Manually exit service/valet mode any time by entering your PIN while the ignition is switched on

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Troubleshooting

Problems Entering Disarm Sequence

These tips are helpful if you are trying to enter your disarm sequence are not getting your 2 flash confirmation that the Ghost is disarmed.

• Are there any switches that need to be in a particular position before entering the code (mirror adjustment, cruise control on, fan on etc.)
• Are you waiting for the 2 flash confirmation before trying to start
• Try waiting 5 seconds before trying to enter the disarm sequence, if that does not work try waiting 10 seconds after switching on ignition before trying the disarm sequence
• Make sure you are switching on full ignition, not just accessory power. The dash lights should all light up and then most of them will turn off

Finally if none of these are working try these things.

1. Use the 4 digit emergency code on the back of the emergency code behind the scratch off area (check card for details)
2. Remove the vehicle battery for 2 minutes and try the normal process again

Problems With Stop/Start

The stop/start eco mode on modern cars is a very complicated and sensitive system that requires just the right inputs before it will work correctly. These include battery voltage, engine temperature, external temperature, what electrical systems are active and many
more.

When the system does not work as expected it can be very difficult to diagnose what is causing the problem, in almost all cases it is not Ghost related but here are a few things you can try if you are having a problem and suspect it is Ghost related.

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Stop Thieves In Their tracks

Relay attacks are a common method used by criminals to gain access to vehicles. The Autowatch Ghost Immobiliser is a highly effective way to protect your vehicle from these attacks.

The Autowatch Ghost Immobiliser works by blocking the signals from the relay device used in a replay attack. As a result, the signals can't be recieved by the vehicle's electronics, preventing the theif from being able to start the engine.

With the Ghost immobiliser installed in your vehicle, you can rest assured that your vehicle is safe & secure from relay attacks.

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How Much Does A Ghost Immobiliser Installation Cost?

So what is the cost of full vehicle protection and peace of mind?

The Ghost II car immobilisation installation cost is £499. This includes your Ghost II immobiliser system and full mobile installation in any UK postcode.

Trackershop's Mobile Ghost Immobiliser Installers

When choosing Trackershop you get speedy mobile car immobiliser installation UK wide.

At your convenience, in any location!

So whether this is at your home, work, dealership, on site, or even on your staycation, our mobile Installs Team have you covered

Home

Work

Dealership

Staycation

Free Shipping

Free shipping on any order of $150 

or more.

Full Refund

If your product aren’t perfect, return them for a full refund

Secure Online Payment

secure payment
worldwide

Do you have Ghost Immobiliser installers in my area?

Yes we do! Trackershop provides fast car immobiliser installation in every UK postcode.

This is a mobile installation service, and our engineers can be with you typically within 1-3 days!

If you're looking for vehicle Immobiliser fitting near you, then contact Trackershop any time to confirm exact availability.

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Nationwide Vehicle Security Installers

As well as the standard Thatcham approved tracker requirements, motorists can also choose optional additional security.

These aren't always a Thatcham requirement, but most certainly improve the security of your vehicle - giving you even more peace of mind. 

Thatcham Tracker with Immobiliser

If you would like optional added security then take a look at the best Thatcham Tracker with immobiliser installed by Trackershop.

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Thatcham Tracker With Alarm

Many insurers are also insisting on alarms being installed for security.

However, even more savvy motorists are being proactive and seeking out the best Thatcham Tracker and Alarm installation options regardless.


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Take a look at all Thatcham Approved Trackers

Now you know a bit more about how Thatcham Accredited Trackers work, you can take a look at the full range of options in the Insurance Approved Tracker category here.

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Ghost Immobiliser FAQ's

How does a Ghost Immobiliser protect my vehicle?

A Ghost Immobiliser provides an advanced layer of security by stopping your vehicle from starting unless a custom PIN sequence is entered using your car's existing buttons. This intelligent system ensures that even if a thief has your keys or uses signal cloning techniques, the engine will not start without the correct PIN.

Will a Ghost Immobiliser interfere with my car’s warranty?

Not at all. When installed by professionals, the Ghost Immobiliser integrates seamlessly into your vehicle without modifying its wiring or electronic systems.

This ensures that your manufacturer’s warranty remains intact. Plus, the system can be removed without leaving any trace.

Can thieves find or disable the Ghost Immobiliser?

The Ghost Immobiliser is designed to remain hidden.

It has no visible parts, traceable wires, or detectable signals. Scanning tools used by thieves cannot identify or bypass the system, making it one of the most robust anti-theft solutions available.

What if I forget the PIN sequence for my Ghost Immobiliser?

Don’t worry. The system comes with a secure emergency override code provided at installation. Keep this code in a safe location, and you’ll always have a way to regain access to your vehicle and reset your PIN if necessary.

Is the Ghost Immobiliser recognised by insurance companies?

The Ghost Immobiliser is TASSA-approved (Tracker and Aftermarket Security Systems Association), which many insurers recognise as a mark of trusted vehicle protection. For further savings, pairing your Ghost Immobiliser with a Thatcham-approved S5 tracker can provide even greater security and potential discounts. We recommend checking with your insurer for specific details.

Can I update my PIN after installation?

Absolutely. You can easily change your PIN sequence at any time using your vehicle’s existing controls. This added flexibility ensures that the system remains secure and tailored to your preference.

What’s involved in getting a Ghost Immobiliser installed?

At Trackershop, we offer a nationwide mobile installation service for your convenience. Installation typically takes under an hour, carried out by our professional engineers. Upon completion, the system will be demonstrated to ensure you are fully confident with its use. We schedule convenient 4-hour arrival windows to accommodate your day.

Why should I choose a Ghost Immobiliser over other systems?

The Ghost Immobiliser is designed to offer unparalleled protection against modern vehicle theft methods, including relay attacks, key cloning, and signal boosting. Its discreet design, reliable performance, and TASSA approval make it the trusted choice for thousands of vehicle owners who prioritise security and peace of mind.

Still have questions?

If you’d like to know more about the Ghost Immobiliser or need help deciding if it’s right for your vehicle, don’t hesitate to reach out to our expert team. We’re here to help!

Call us anytime on 03300552777