The same port your garage uses can be turned against you.
Every modern car has an OBD (on-board diagnostic) port — the socket a garage plugs into to read fault codes. Once a thief is inside the vehicle, they can plug a handheld device into that same port and programme a blank key in seconds, then drive away as if they owned it. No original key required.
OBD port locks add a physical barrier and are worth considering, but determined thieves can sometimes work around them, and like a Faraday pouch they rely on consistent use. The more complete answer is to make a programmed key worthless.
That's exactly what an Autowatch Ghost does. Even with a freshly cloned key, the engine won't start without your unique sequence — so the OBD attack, like the relay attack, simply fails. Protect the start, and you protect the car.
Want it sorted properly?
I'll fit the right system at your home across Warwickshire — hidden, approved and guaranteed.