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E90 General Vehicle Electrical
Special Functions
Automatic Locking (Personal Profile)
The vehicle is locked automatically when driving at a speed in excess of 16 km/h. The
speed signal is made available by the DSC module.
The vehicle is unlocked in connection with Comfort Access (CA) as soon as terminal 15
is switched off.
On vehicles without Comfort Access (CA), the unlocking procedure is triggered by
removing the remote control from its holder.
Selective Unlocking
With corresponding coding, the vehicle can also be unlocked selectively. In this case, the
driver's door is initially unlocked. The rest of the vehicle is unlocked in response to a
renewed unlock request.
Unlocking After an Accident
A locked central locking system is unlocked as soon as the CAS2 receives a crash mes-
sage from the Multiple Restraint System 5 (MRS5).
On receiving the crash signal, the center-lock button and the remote control receiver are
inhibited for the central locking functions. The center-lock button and the remote control
receiver are enabled again only after the a change in terminal R OFF/terminal R ON.