Carjacking defense system

Claim 1

A carjacking defense apparatus for use in a motor vehicle having an existing electrical vehicle horn, an existing electric window system, an existing sealable interior air flow control system, side windows, front and rear bumpers, a firewall, and a horn system comprising: A motor vehicle, a pressurized tank located inside said vehicle, filled with a discomfort causing substance and a dense smoke producing material, a valve, a nozzle, a valve distribution nozzle means located inside said vehicle for selectively releasing said substance and said material from said tank through said valve to said nozzle; a warning means communicating outside said vehicle, a solenoid operatively connected for actuating said valve distribution nozzle means connected to said valve for distributing said substance and said material outside; an infrared heat sensor means located adjacent each valve distribution nozzle means connected to said solenoid and adapted to actuate said solenoid upon detecting a change in ambient infrared heat; an audible high decibel alarm operatively connected for actuation by said solenoid; switching means activating said warning system and selectively energizing said solenoid to open said valve, causing release of said substance and material from said tank and simultaneously activating said audible alarm; said switching means located inside said motor vehicle and selectively operative in a first position automatically overriding the interior air flow control system of said vehicle sealing same from outside ambient air and simultaneously overriding all electrical windows raising all electrically powered windows and simultaneously overriding and activating said alarm system and simultaneously energizing a pump means for pumping said substance and said material thru said valve means to said nozzle means, said switching means selectively operative in a second position to activate said infrared heat sensor, said infrared heat sensor operative at its threshold to energize said solenoid whereby said solenoid switches power to said pump and opens the valve adjacent the nozzle releasing said substance and said material in the vicinity of the actuated infrared heat sensor.