Mobile carphone for use with anti-theft system of vehicle, transmits activation signal of theft protection system to vehicle owner and receives remote control signal for opening vehicle door and/or interrupting fuel and power supply

摘要

A cellphone receives an activation signal of a theft protection system installed in vehicle as a warning, to the vehicle owner, by referring to the telephone number and vehicle owner's secret code stored in a memory (15). Remote control signal for opening of vehicle door and/or interrupting the fuel and power supply, transmitted by an external telephone, are received by a DTMF detector (13).