Toyota owners in South Africa are being urged to strengthen their vehicle security following warnings about a sophisticated theft technique known as CAN-bus injection, which is increasingly being used to steal popular models such as the Hilux, Fortuner, Land Cruiser and Prado.
According to industry reports, criminals are shifting away from traditional vehicle theft methods and exploiting the vehicle’s Controller Area Network (CAN-bus) to bypass factory security systems. The method allows thieves to unlock and start a vehicle without the original key, making it one of the fastest-growing vehicle theft techniques affecting modern vehicles.
The attack typically involves gaining access to the vehicle’s electronic network through components such as the headlight, wheel arch or wing mirror connectors. Using specialised electronic devices, criminals inject false signals into the CAN-bus system, convincing the vehicle that an authorised key is present. This enables them to unlock the doors, disable the immobiliser and start the engine in as little as 90 seconds.
Security experts warn that conventional anti-theft measures such as standard alarms and steering locks provide only limited protection against these advanced electronic attacks. As a result, vehicle owners are encouraged to adopt multiple layers of security rather than relying on a single deterrent.
Recommended protection measures include installing factory-approved immobilisers, GPS tracking systems, gear locks and wheel clamps. Combining electronic immobilisation with vehicle tracking and rapid-response recovery services significantly improves the chances of preventing theft or recovering stolen vehicles.
Owners are also encouraged to remain vigilant when parking or approaching their homes, as hijackings and vehicle thefts frequently occur at residential gates, intersections and other predictable stopping points. Maintaining good security habits and increasing situational awareness remain important components of protecting high-value vehicles.
As vehicle theft methods continue to evolve, layered security solutions and advanced electronic protection are becoming increasingly important in safeguarding modern vehicles against organised criminal activity.
