System and method for tire pressure monitoring including vehicle immobilization

摘要

A system and method for remote monitoring of vehicle tire pressure and remote vehicle immobilization. Transmitters are provided for mounting in the vehicle tires for transmitting wireless tire information signals. A receiver is provided for mounting on the vehicle for receiving both the tire information signals transmitted by the transmitters and a remote wireless encrypted vehicle immobilization signal including an authentication code. A controller is provided for mounting on the vehicle in communication with the receiver. The controller processes the tire information signals received by the receiver to convey tire pressure information to a vehicle occupant, and processes the encrypted vehicle immobilization signal received by the receiver to determine if the immobilization signal is valid based on the authentication code and to generate a control signal for use in immobilizing the vehicle if the immobilization signal is determined valid.