YOUR CAR
CAN BE STOLEN
in under 60 seconds with no alarm triggered
BMW immobiliser Sutton Coldfield: keep your BMW on the drive
LockCAR builds CAN bus immobilisers and GPS trackers in Birmingham, and our approved installers fit them at your home or workplace. This page is for BMW owners in Sutton Coldfield who park on a driveway or the street overnight and want a second lock that relay boxes and key programmers cannot open. Below: how BMWs are taken, where the immobiliser stops the theft, your options and prices, and the areas we cover.
- From £249 fitted
- You pay once
- Home or work fitting
How BMWs are taken from Sutton Coldfield driveways
Thieves choose the method that makes the least noise and leaves the fewest marks.
- Relay attack on Comfort Access
- One device near your front door picks up the key’s signal and a second beside the car passes it on. The car unlocks and starts as if the key were there.
- Key programming through the OBD port
- Once inside, a thief can code a blank key to the car without ever touching yours.
- CAN bus injection
- Wiring reached behind a headlight or wheel arch gives access to the car’s network, and the doors open on command.
- Keys taken in a burglary
- If the real key leaves the house, the factory system sees nothing wrong at all.
- Towing or lifting
- Some cars are simply loaded onto a truck, which no immobiliser can prevent on its own.
Location plays a part. The A5127 Chester Road, the A38, the M6 Toll and junction 9 of the M42 are all close, so a car taken from a B74 or B75 driveway can be a long way off within minutes. Crews often work several streets in one night, which is why neighbours sometimes lose cars within days of each other.
Where a LockCAR immobiliser ends the theft
Follow a typical overnight relay attack on a keyless BMW and see where it stops.
The signal is relayed
The thieves capture your key’s signal from inside the house and pass it to the car. The doors unlock without a sound.
The start button is pressed
The BMW’s own system accepts the relayed key. Without a second layer, the car would now be driven away.
The engine stays blocked
The immobiliser has not seen your paired tag, ring, watch or PIN, so it keeps the start blocked and the car stays where you left it.
The same happens if the thieves code a new key or send commands through the wiring. However they got in, the start stays blocked until your paired device or PIN is used.
That is why the immobiliser matters even if you already use a pouch. A pouch only works when it is used. Keys get left on the side, a spare sits in a drawer, or a visitor forgets. The immobiliser does not rely on anyone remembering.
Four layers that protect a BMW together
No single measure covers everything. Each of these deals with a different weak point, and together they make your BMW a slow, risky job.
- Keep keys in a signal-blocking pouchIt stops a relay attack at the source, as long as everyone in the house uses it every night.
- Ask about Comfort AccessIf you rarely use keyless entry, ask your dealer whether it can be switched off on your model.
- Fit an immobiliserIt is the layer that still works when the pouch is forgotten or the key is stolen.
- Add tracking for tow-awaysA GPS tracker covers the one case an immobiliser cannot: a car carried away.
LockCAR options for BMW owners
Start with an immobiliser. Add a tracker and dashcam if the car is high value or often parked away from home.
| Option | You start the car with | Adds | Price fitted |
|---|---|---|---|
| Fob (TAG), IC3262 | The TAG with you | Immobiliser only | £249 |
| PIN code | Your code on the steering wheel buttons | Immobiliser only | £299 |
| LockCar One Plus 4G | Your authorised device | 4G dashcam and GPS tracker | £499 |
| LockCar Duo RH Plus 4G | Your authorised device | Dual-camera 4G dashcam and GPS tracker | £699 |
Want to see one fitted first? Watch a PIN code immobiliser on a BMW M4. Prefer something to wear? The smart ring kit is £149 and the smartwatch kit £160.
Which should you choose? If you like keyless entry and want nothing to change, pick the TAG. If you would rather carry nothing extra, pick the PIN. If your BMW is often parked away from home, or you worry about it being lifted onto a truck, the One Plus 4G adds tracking and a camera.
Areas we cover around Sutton Coldfield
Fitting happens where the car lives: on a driveway, in a garage with room to open the doors, or in a workplace car park where the site allows it.
Book in B72 to B76
Four Oaks, Mere Green, Boldmere, Wylde Green, Walmley, Streetly and the town centre, plus nearby Erdington, Great Barr and Lichfield. Fitting at your home or workplace.
Check your BMW first
LockCAR immobilisers work on 12 V and 24 V vehicles. Run your registration through the Vehicle CHECK and you will see whether your BMW is covered.
BMW owners in Sutton Coldfield ask
Which BMW models do thieves go for?
Keyless models with Comfort Access are the usual targets, from the 3 Series and X3 to the X5 and 7 Series. If your BMW unlocks without you pressing the key, treat it as at risk.
Does a LockCAR immobiliser help against CAN bus injection?
Yes. Even if thieves unlock the car through its wiring, the engine stays blocked until your paired tag, ring, watch or PIN is used.
Can I keep using Comfort Access?
Yes. With the TAG on you, the car opens and starts as it does today. Only someone without your paired device is stopped.
How long does fitting take?
Most fittings take 60 to 90 minutes at your home or workplace, and the installer tests the car with you before leaving. You do not need to take the car anywhere.
Will it interfere with my BMW’s factory electronics?
No. Installers follow vehicle-specific wiring procedures, and every factory function carries on working as before.
Do I have to pay monthly?
Not for the immobiliser: you pay once. Ask us about the 4G features if you choose a system with a GPS tracker.
Will my insurer treat it as Thatcham approved?
No, because it is not. Our immobilisers are going through Thatcham Security Certification. If your policy requires a Thatcham category, speak to your insurer before you book.
Written by the LockCAR engineering team. We design and build our immobilisers, GPS trackers and 4G dashcams in the UK and fit them through our approved installers. Meet the engineers. Last updated .
