If a key is stolen — or you suspect an ex-employee kept a copy — the old key needs deleting from the car's immobiliser, not just 'locked out'.
Why a fresh key isn't enough
Cutting a new key doesn't disable the stolen one. The stolen key still starts the car unless you erase it from the immobiliser list.
How rolling code reset works
We connect to the immobiliser, wipe ALL programmed keys, then re-add only the keys you physically present. The stolen key becomes a paperweight.
Insurance & police
Report the theft, get a crime reference number, then book the reset. Most insurers require the immobiliser reset to maintain cover after a key loss.
Related services on StageMyCar: stolen key replacement and auto locksmith in Staines.