Anti-theft protection system, method for operating an anti-theft protection system and components of an anti-theft protection system

摘要

The present invention relates to an anti-theft protection system for a vehicle (10) with at least one with the vehicle (10) is connected to the transmitter - and receiving unit (12), at least one code transmitter (18), which is connected with the at least one transmitter - and receiving unit (12) can communicate, and at least one base unit (14) which, with the at least one transmitter - and receiving unit (12) can communicate. Dollars a according to the invention, it is provided that the communication between the at least one transmitter - and receiving unit (12) and the at least one base unit (14) is carried out in a wireless fashion and that on the basis of the case of the communication between the at least one transmitter - and receiving unit (12) and the at least one base unit (14) transmitted signals in the at least one base unit (14) of a size as a measure for the distance between the at least one transmitter - and receiving unit (12) and the at least one base unit (14) in the at least one base unit (14) can be determined. Dollars a the present invention also relates to a method for operation of the anti-theft protection system according to the invention and components of the inventive anti-theft protection system.