CANBus or "Controller Area Network BUS" is a two-wire protocol found extensively in modern vehicles. This CAN protocol facility communication between internal modules such as the cluster, convenience module & central locking module in order for the vehicle to correctly distribute crucial (and non crucial) information. This information super-highway allows for a wealth of information to be extracted from (and written to) a vehicle from a single connection as opposed to having to locate numerous individual conventional wires. It is the exploitation of the CANBus within vehicles that makes a CANBus system superior to a conventional alarm.















