OBD Switch

OBD Port Security Switch – Defender & Land Rover Theft Prevention

Modern Land Rovers, like most vehicles, are fitted with an OBD (On-Board Diagnostics) Port—a critical component for vehicle diagnostics but also a well-known security risk. Thieves often exploit the OBD port to override immobilisers, clone keys, or disable alarms, making it a prime target in vehicle thefts.

Our OBD Switch Security Kit provides an effective solution to this problem. By isolating the OBD port with a hidden switch, this system cuts access to your vehicle’s electronic controls when the switch is turned off. Thieves attempting to plug into the OBD port will find it completely inactive, rendering their hacking devices useless.