including the use of the invention is a spread spectrum technology, car wheels from the electronic housing mounted to each of the It relates to a method of transmitting signals to a central unit 11 mounted in the vehicle. According to the invention, on the other hand, each of the electronic housing (6 to 9) and assigned to the same first common generic orthogonal spreading code (Cg), with respect to the central unit and the electronic housing on the central unit 11, on the other hand and assigning a second orthogonal spreading code (C i) specified by the electronic housing to the electronics housing, the identification code of the electronic housing (ID) and the second including a specific orthogonal spreading code (C i), the common generic orthogonal spreading Use made of the initialization procedure to cause the transmission by each electronic housing code (Cg) spread signals on the basis of the (E). Subsequent transmissions are made in transmission by each electronic housing of the spreading signal (E) based on a second specific spreading code (C i) of said electronic housing.
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