BMW immobiliser UK — warranty safe

Ghost voids BMW manufacturer warranty. LockCar relay immobilisers have zero CAN bus contact — your BMW warranty is not affected. Professional installation UK-wide.

All BMW models · Warranty safe · From £149

BMW owners face a specific dilemma: their vehicle is high on the theft list, but the most widely-known immobiliser (Ghost) has been confirmed by BMW to void the manufacturer warranty. LockCar’s relay architecture was designed specifically with this constraint in mind.

LockCar relay products connect to an existing engine circuit — a physical switch in the fuel pump or starter line. BMW’s warranty terms do not void cover for this type of modification. Ghost and CAN bus products interface with the iDrive network — BMW has confirmed this voids warranty. If your BMW is in warranty, or if you plan to use the warranty, the relay choice is not optional.

BMW recommendation

IS357 — £149

Relay + smartwatch + warranty safe

5m proximity range, smartwatch disarming, Bluetooth, full app. Zero CAN bus contact. The correct choice for BMW owners who need relay attack protection without warranty risk.

ONE Plus — £259

GPS + camera + relay immobiliser

For BMW M-series, X5, and X7 owners wanting maximum protection. Relay immobiliser + GPS tracking + 4G camera + remote immobilisation. All relay-based — BMW warranty safe.

BMW immobiliser — warranty safe relay

BMW-safe immobiliser from £149

IS357 — the correct BMW choice. Zero CAN bus. Zero warranty risk. Professional installation at your location.

View IS357 → BMW enquiry

£149IS357 product
from £320 fitted