GF80.20-P-3004RT Unlock By Opening One Door, Function

GF80.20-P-3004RT Unlock By Opening One Door, Function

Unlock
The vehicle doors can always be opened from the inside regardless of the status of the central locking (CL) The corresponding door lock is then unlocked mechanically.

Special case
A globally unlocked vehicle is locked with the left interior CL switch (S85/5), the right interior CL switch (S85/6) or the automatic locking/relocking function.
In this case, the vehicle is unlocked globally when the driver or passenger door is opened from inside.

Control is performed in the EIS control unit (N73).
The status of the driver and passenger door is transmitted by the left front door control unit (N69/1) and right front door control unit (N69/2) via controller area network bus, class B (passenger compartment) (CAN B). The vehicle is unlocked in this case only below the speed threshold of the automatic locking. If the vehicle has been unlocked "selectively", the CL is not unlocked through the rotary tumbler switches, but only the relevant door is unlocked manually.

When the rear doors are opened, the central locking (CL) is not unlocked, the doors are only unlocked mechanically regardless of selective or global unlocking