IMPROVEMENTS RELATING TO VEHICLE ANTI-THEFT SYSTEMS

摘要

A vehicle anti-theft system comprises: a control means and a remote control means adapted for two-way communication, and a plurality of anti-theft devices which are activated by the control means in response to the presence of an intruder. Thus, the remote control means can activate the control means and thus the anti-theft devices and the control means can alert the remote control means to the presence of an intruder. The hydraulic braking system may have valves switch able by the user into a uni-directional or bi-directional mode: the former is used for parking or when starting on a hill since releasing the brake pedal will not disengage the brakes in this mode.