What to Know
Car theft in London has changed. Thieves now use relay attacks, key cloning and CAN bus hacking to drive vehicles away in under a minute, often without touching your keys. To combat this, consider a Ghost 2 Immobiliser Fitting in London.
A Ghost 2 immobiliser stops this by requiring a unique PIN code, entered using your car’s own buttons, before the engine will start or the vehicle can be driven away. The Autowatch Ghost II connects to your car’s CAN bus system, so there are no wires to cut, no LEDs to spot and no key fob to lose or clone.
Ghost immobiliser fitting in London usually costs between about £450 and £700, and most installations take two to three hours. Many installers will come to your home or workplace, which makes booking easier if you’d rather not drop your car off. Below you’ll find how the system works, what to look for in an installer, the questions owners ask most often, and the importance of Ghost 2 Immobiliser Fitting in London.
Key Takeaways
- The Autowatch Ghost II uses a PIN code instead of a key fob, so relay theft and key cloning don’t work.
- Prices in London generally range from around £450 to £700, with fitting taking roughly two to three hours.
- Choose a TASSA-approved installer and consider pairing the immobiliser with a tracker for a second layer of security.
How Autowatch Ghost II Protects Your Vehicle
The Autowatch Ghost II immobiliser sits quietly on your car’s CAN data network and stops the engine from starting until you enter a PIN using buttons the car already has. Because it uses no radio signals, key fobs or LEDs, thieves have nothing to scan, clone or cut out.
CAN Bus Integration and Invisible Operation
The Ghost II connects directly to your vehicle’s on-board CAN data network. It communicates with the engine control unit using the same encrypted messages the car uses every day.
There is no flashing LED, no aerial and no extra key fob. nothing on your dashboard tells a thief that the car is protected.
This matters because criminals often look for signs of security before choosing a target. A hidden unit gives them nothing to find and nothing to remove.
Fitters in London usually tuck the module deep inside the loom, away from obvious areas such as the OBD port or under the steering column. Even if a thief opens a panel, the device looks like part of the standard wiring.

Using a Unique PIN Code and Disarm Sequence
You start the car by entering a unique PIN code through buttons you already use — steering wheel controls, window switches, climate buttons or the indicator stalk.
Here is the basic routine:
- Turn on the ignition or press the start button.
- Enter your disarm sequence using the chosen buttons.
- Wait for the confirmation flashes.
- Start the engine and drive as normal.
The sequence can be up to 20 presses long, and you can change it whenever you want. Most drivers pick something between four and eight presses so it stays quick.
Without the correct code, the engine will not start, even with the genuine key in hand.
Protection Against Key Cloning, Keyless Entry and Relay Attacks
Most modern car theft in London does not involve force. Thieves use three main methods:
| Method | What happens | What the Ghost II does |
|---|---|---|
| Relay attack | Signal from your keyless entry fob is boosted from inside your home | Car may unlock, but the engine stays immobilised |
| Key cloning | A blank key is programmed through the OBD port | The new key cannot start the car without your PIN |
| Key theft | Keys taken during a burglary or robbery | Keys alone are not enough to drive away |
Because the Ghost II has no radio transmission of its own, there is no signal to intercept or copy. Diagnostic tools cannot detect it either, so a thief cannot bypass what they cannot see.
The system is TASSA verified, which some insurers recognise when assessing vehicle protection.
Valet Mode, Service Mode and the Emergency Code
Service mode lets you hand the car to a garage, valet or car park attendant without sharing your PIN. Once switched on, the vehicle starts normally until you turn the mode off.
To exit, turn the ignition on and enter your disarm sequence. Your normal protection returns straight away.
There is also an emergency code for rare situations, such as a faulty button that stops you entering part of your sequence. It gives you a way to start the car and drive to your installer.
Smart immobilisation keeps factory features working, so remote heating or cooling through apps like JLR InControl or the Ford app still functions as expected.
Why a Ghost Immobiliser Is Not a Traditional Car Alarm
A car alarm reacts after something happens. It sounds a siren once a door opens or a window breaks, and many people in busy London streets ignore the noise.
The Ghost II works differently. It prevents the engine from starting in the first place, so there is no chase and no noise.
Key differences:
- No siren or flashing lights — a ghost alarm is silent by design
- No sensors to trigger false alarms in traffic or bad weather
- No visible parts for a thief to locate and disable
- No battery drain from a separate power supply
Many owners run both. An alarm draws attention to a break-in, while the Ghost immobiliser stops the car being driven away.
Choosing an Installer and Planning Your Fitting
A good Ghost 2 fitting comes down to three things: an approved installer who knows your car, a booking that suits your schedule, and a clear handover so you can use the PIN with confidence. Prices in London usually sit between £449 and £699 fitted, and most jobs take two to three hours.
Checking Vehicle Compatibility and Installer Credentials
The Autowatch Ghost 2 works with most modern petrol, diesel and electric vehicles that use a CAN bus system. That covers popular theft targets such as the Range Rover, Defender, BMW X5 and Ford Transit.
Even so, ask the installer to confirm compatibility using your registration or VIN before you pay. Some older models and a few specialist vehicles are not supported.
Check credentials too. Look for:
- Autowatch-approved installer status — the fitter should be listed or able to prove training
- Public liability insurance and a written warranty
- Reviews from London customers with photos of hidden installs
- A named contact for aftercare, not just a booking form
Companies such as Ghost Installations and Car Keys Solutions are examples of firms that advertise trained technicians across the capital. Ask questions of any installer before booking.
Workshop and Mobile Installation Options Across London
You have two choices. A workshop fitting means dropping the car off, usually for half a day, at a unit in areas like Harrow, Ealing, Croydon or Barking.
Mobile installation brings the technician to your home or office. This suits people in central boroughs where parking near a workshop is difficult, or anyone who cannot spare the travel time.
| Workshop | Mobile | |
|---|---|---|
| Where | Fixed unit | Your drive, car park or street |
| Typical cost | Standard price | Sometimes £30–£100 more |
| Best for | Complex vehicles, extra work | Convenience, tight schedules |
| Notes | Lifts and full toolkits on site | Needs safe, dry, off-road space |
Mobile fitters normally need a level space and access to the car for a few hours. Underground car parks with low ceilings or poor lighting can be a problem, so mention this when you book.

Typical Ghost Immobiliser Cost, Fitting Time and Warranty
Ghost immobiliser cost in London generally falls between £449 and £699 including VAT and installation. Some suppliers list the unit and mobile fitting from around £499, while more complex vehicles sit at the upper end.
Price differences usually come down to how the vehicle is built, not the device itself. Cars with awkward panel access or extra security layers take longer.
Expect the fitting itself to take two to three hours. Add time for the technician to test the system and walk you through it.
Warranty varies by installer. Autowatch offers a manufacturer warranty on the unit, and some fitters extend cover to two years or a five-year warranty on parts and labour. Get the length and what it covers in writing.
Combining an Immobiliser With a Vehicle Tracker
An immobiliser stops the car being driven away. A vehicle tracker helps you find it if it is towed or lifted onto a flatbed, which is a common method used on high-value cars in London.
Many owners fit both. Insurers sometimes ask for a Thatcham-approved tracker on vehicles over a certain value, and a Ghost 2 on its own does not meet that requirement.
Booking both at the same time saves money. The technician only strips the interior trim once, so labour costs drop compared with two separate visits.
Ask your installer whether they can supply a S5 or S7 tracker alongside the Ghost, and check the subscription cost before committing.
Handover, PIN Setup and Everyday Use
At handover, the technician programmes your PIN sequence using buttons you already have — steering wheel controls, window switches or climate buttons. Sequences can be up to 20 presses long.
Choose a combination you will remember but a thief would not guess. Avoid patterns that follow the buttons in order.
You should also be shown:
- How to enter your PIN before starting the engine
- Service mode, which lets a garage or valet drive the car without your PIN
- How to change the PIN yourself later
- What happens if you enter the sequence incorrectly
Practise the sequence a few times before the technician leaves. Keep your PIN written somewhere secure at home, never in the car or on your phone’s notes app.
Frequently Asked Questions
Most drivers want to know the same things before booking: what the fitting costs, how long the car will be off the road, and whether the device can affect the vehicle’s electronics. The answers below cover pricing across London, how to check an installer’s credentials, and what happens once the Ghost 2 is wired into your CAN bus system.
How much does it cost to have a Ghost 2 immobiliser fitted in London?
Fitting usually costs between £450 and £699, including the unit and labour. The final figure depends on your make and model, because some cars need more dashboard removal than others.
Prestige vehicles such as Range Rovers, Porsches and newer BMWs often sit at the higher end. Mobile fitting at your home or workplace may add a small call-out charge, though many London installers include it.
Autowatch does not allow discounting on the Ghost unit itself. If you are booking several cars at one address on the same day, some installers will reduce the price on extras like a dashcam or tracker instead.
Where can I find an approved Ghost 2 immobiliser installer in London?
Start with the Autowatch authorised dealer list, then cross-check the company against the TASSA register. TASSA (Tracker and Aftermarket Security Systems Association) vets installers and records each fitting on a central database, which is what insurers usually ask for.
Approved fitters work across all London boroughs, including the City of London, and many operate as mobile units rather than fixed workshops. Ask for the installer’s TASSA number before you pay a deposit.
Some companies also cover the wider South East from bases outside the capital. That is normal, but confirm they will travel to your postcode at no extra cost.
How long does it take to fit a Ghost 2 immobiliser?
Expect two to four hours for most vehicles. A straightforward hatchback can be done in around 90 minutes, while a car with a complex dash layout or awkward CAN bus access takes longer.
Your installer should give you a time estimate for your exact model when you book. Part of that window is spent with you, setting your PIN sequence and showing you how to use service mode.
Is a Ghost 2 immobiliser worth installing for vehicle security?
It addresses the two methods thieves now use most often: relay attacks on keyless entry and key cloning through the OBD port. Because the Ghost 2 requires a PIN entered on existing buttons, a stolen or copied key alone will not start the engine.
There are no LEDs, no key fobs and no radio signal, so a thief with a scanner cannot detect it. The unit connects to the CAN bus, which makes it hard to find and hard to bypass without knowing it is there.
Some insurers offer a discount for a TASSA-registered installation, though this is not guaranteed. Check with your provider first if the discount matters to your decision.
Who is qualified to install a Ghost 2 immobiliser?
Only technicians authorised by Autowatch should carry out the work. They are trained on CAN bus wiring for specific manufacturers and know where the unit can be hidden without interfering with existing systems.
TASSA-approved installers go through background checks as part of the accreditation. This matters, since the person fitting the device will know how your car’s security is configured.
Fitting a Ghost 2 yourself, or asking a general auto electrician to do it, risks damaging the vehicle’s electrical system and will void the two-year warranty.
Can a Ghost 2 immobiliser cause problems with my vehicle?
A correctly fitted Ghost 2 does not affect your manufacturer warranty, because it does not cut into original wiring. It communicates over the CAN bus rather than splicing into existing circuits.
Start-stop technology is handled automatically. You enter your PIN once when you first start the car, and the engine will restart at traffic lights exactly as it did before.
If you forget your code, your installer can reset it after verifying your identity against the chassis number and contact details held on file. And when the car goes in for a service, service mode lets a garage drive it without learning your PIN — the mode ends once the car exceeds 30mph or you switch it off manually.
Safe and Sound Essex
Safe and Sound Mobile is one of the installers covering London and the surrounding counties, including Essex. They fit Autowatch Ghost immobilisers alongside trackers, dashcams and car audio equipment.
If you live in east London or just outside the M25, an Essex-based fitter can be a practical choice. Many will travel to you rather than asking you to visit a workshop.
What they typically offer:
| Service | Details |
|---|---|
| Ghost 2 fitting | Autowatch Ghost immobilisers installed and set up with your chosen PIN sequence |
| Mobile fitting | Installation at your home or workplace across the UK |
| Trackers | Thatcham-approved S5 and S7 tracking systems |
| Extras | Dashcams, parking sensors, speakers and head units |
They also list finance options and a lifetime warranty on trackers, so it is worth asking what cover applies to the immobiliser itself.
Reviews sit at around 4.9 stars from roughly 276 customers on Trustindex, which is a reasonable sign of consistent work. Check recent reviews rather than the overall score, since fitting quality can vary between engineers.
Before you book, ask a few direct questions:
- Is the installer an approved Autowatch dealer?
- How long will the fitting take on your make and model?
- Will the wiring be hidden and non-invasive?
- What happens if you forget your PIN sequence?
Prices change, so get a quote for your specific vehicle rather than relying on advertised starting figures.
