Using Identification Transmitter
The identification transmitter sends out a coded signal as soon as the unlock or lock button is pressed.
The signal from the identification transmitter is demodulated and conditioned in the remote control receiver. This signal is then made available to the car access system 2.
All central locking drive units assume the "lock" position during the vehicle locking procedure. The central locking drive units in the doors additionally assume the "central arrest" position.
On conclusion of the central arrest procedure, the locking buttons in the doors are mechanically separated from the central locking drive system. The vehicle can then no longer be unlocked using the locking buttons in the doors.
The trunk lid can also be opened separately with the identification transmitter.