| 摘要 |
PCT No. PCT/EP91/00653 Sec. 371 Date Oct. 6, 1992 Sec. 102(e) Date Oct. 6, 1992 PCT Filed Apr. 5, 1991 PCT Pub. No. WO91/15645 PCT Pub. Date Oct. 17, 1991.A process for operating a remote-controllable central locking installation of a vehicle by means of a transmitter, which can transmit coded signals-for example acoustically by means of ultrasound, optically by means of IR and/or by means of USW high-frequency waves-to a receiver fitted in or on the vehicle. An initialization is typically carried out before the actuation for the first time of the central locking installation, or a reinitialization is carried out before the next actuation of the same, to cancel the previous code, that is the code which can be used in future, or in the case of a changing code the relevant code set which can be used in future, being fixed for the first time or once again by the receiver being driven, for example by means of a special control code, into a state in which it can be (re)initialized. The receiver indicates that the receiver is ready for (re)initialization and/or after successful (re)initialization by means of an activation of the door locks.
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