Car Immobiliser PIN Code Car Anti Theft Device Keyless Entry Relay Attack BMW
Aftermarket engine with Car immobiliser PIN code entry. Adds a second check that copied or relayed keys cannot pass. The engine will not run without your code.
- Brand: LockCar
- Model: CAN-IMMO
- Category: PIN to START Engine Immobilisers
PIN TO START Most cars already have a factory engine immobiliser, but it relies on the key, and keys can now be copied, relayed or reprogrammed. An aftermarket Car Immobiliser PIN code entry adds a separate check that thieves do not expect. Until the right sequence is entered, the engine will not run, even with a working key inside the car.
- Hidden CAN bus anti theft device with no LED, no keypad and no extra ECU on a diagnostic scan
- PIN code entry on the factory steering wheel buttons, or release by Bluetooth tag, smart watch or smart ring
- Protects keyless entry cars from relay attack and key cloning, the main methods behind UK keyless thefts
- Ultra-low consumption when operating and a shutdown option once the car is off
- Reversible CAN network installation, factory wiring left uncut and warranty safe
Before you order
A car immobiliser PIN code system needs to be checked against your car before purchase. Send us the registration plate number and we will check compatibility.
You may also like these immobilisers
Car immobiliser PIN code entry using your existing controls
No extra keypad appears inside the car. The code is entered on the original steering wheel or console buttons, so the cabin looks untouched to a thief looking in. It is your own sequence, it works without a connection and it does not depend on a phone, a signal or a battery.
- Code entered on factory buttons, no add-ons on the dashboard
- No mobile signal or app required
- Personal PIN code you can change at any time
- Valet mode for dealer and service visits
Keyless entry with a PIN code check before the engine starts
A car immobiliser PIN code adds one short step to your routine. Get in, enter your sequence on the original steering wheel buttons, and you are ready to start the engine. To an onlooker it looks like a volume change or a menu scroll. Without the right sequence the car remains immobilised, even when the doors have been opened with a relayed or cloned key.
- Factory buttons do the work. No keypad, fob or screen is added, so the interior stays original.
- No clues for thieves. No LEDs, no beeps and no visible parts show that a device is fitted.
- Relay attack and cloning defeated. A copied or boosted key may open the car, but the engine stays off without your code.
- Private code. Your PIN sequence is chosen by you, not a generic factory number.
- Quick daily use. The sequence takes a few seconds and soon becomes habit.
How a car immobiliser PIN code stops relay attack on keyless entry cars
Keyless entry and start systems let modern thieves intercept and clone your key signal. The LockCar CAN-IMMO anti theft device stops that cloned signal from starting the engine.
- Concealed and connected to the car’s CAN bus
- Refuses any engine start requested without authorisation
- Lets the engine start only after the PIN code sequence is entered
- After 30 seconds of ignition on without the PIN, the car’s alarm is triggered
Anti theft device with hands-free tag, watch or ring release
With a paired Bluetooth tag, smart watch or smart ring, the car identifies you as you walk towards it. The anti theft device disarms within the range you have set and re-arms when you move away, so the car feels as easy to use as it did from the factory.
- Disarms automatically at a distance of 1 to 5 metres
- Turn the tag off with its physical switch before handing over the keys
- The phone stays in charge and is never an automatic key
- Authorisation controlled entirely through the app
Anti theft device technical data
Car immobiliser PIN code FAQ
Will this anti theft device void my car’s manufacturer warranty?
No. Installation uses the vehicle CAN data network and does not cut or change critical factory wiring. As the fitting is non-invasive and fully reversible, it should not affect the manufacturer warranty.
Will the car immobiliser drain my battery?
Operation is limited to the time the car is awake, and the immobiliser shuts down as soon as the car is turned off.
Can a thief find the device and bypass it?
Nothing is on show: no indicator lights, no RF signal and no additional ECU on a routine diagnostic scan. Every installation is hidden in a different place, so with no standard location, finding the block quickly is impractical for a thief.
Can I start the car if my phone is dead or out of signal?
Yes. Your PIN sequence on the original buttons works completely offline, and the paired tag can release the car automatically, so the phone is never required.
