Vehicle access control and start system

摘要

A vehicle security sub-system comprising person sensing means arranged to determine whether a person is located in the vehicle, first authorisation device detection means arranged to detect the presence of a cooperating authorisation device having a first level of authorisation in the vehicle, a second authorisation device detection means arranged to detect the presence of a cooperating authorisation device in an area around the driver's seat and a controller, wherein, the controller is arranged to determine the locked state of at least one vehicle closure and the state of a start system of an associated vehicle in response to inputs from the detection means.