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GF82.95-P-2019FLU Vehicle Remote Door Locking, Function



GF82.95-P-2019FLU Vehicle Remote Door Locking, Function
- with CODE (359) TELE AID emergency call system

Function requirements
^ Circuit 30g ON
^ Emergency call system authorized and operating properly
^ The vehicle-related vehicle remote door lock is authorized separately
^ An emergency call system control unit (N123/4) communication module authorized for the corresponding vehicle-related service is configured ex-factory with the telephone number of the corresponding service provider
^ The driver is registered and authorized at the Service Center
^ One mobile phone network is available in sufficient strength and quality
^ Telephone call by driver to Service Center and request for vehicle remote door locking as well as identification (authorization) at Service Center
^ A higher-priority vehicle-related service is not active

Vehicle remote door lock, general
The vehicle remote door locking function enables the driver to lock his/her vehicle remotely through a Service Center if he/she has forgotten to lock the vehicle.

Vehicle remote door locking function sequence
The Service Center checks the driver's request and the legitimization (authorization) and, if the data matches, it sends a "vehicle remote door lock request" to the vehicle.

The "vehicle remote locking request" is received by the communication module integrated into the emergency call system control unit via the following route:
- Multifunction antenna (A28/11)
- Direct line

After receiving the "vehicle remote locking request", the emergency call system control unit sends the request to the electronic ignition lock control unit (N73) via the following route:
- Diagnostic CAN (CAN D)
- Front SAM control unit with fuse and relay module (N10/1)
- Interior CAN (CAN B)

The electronic ignition lock control unit checks whether it is possible to lock all the vehicle doors and lock the trunk lid (model 212.0) or liftgate (model 212.2).

If it is possible to lock all the vehicle doors and the trunk lid or liftgate, then the electronic ignition lock control unit initiates the locking of all the vehicle doors and the locking of the trunk lid or liftgate. If not, feedback is sent to the Service Center via the same route as the "vehicle remote locking request". If the vehicle doors and the trunk lid or liftgate have been locked, feedback is also sent to the Service Center in the same way as for the "vehicle remote door locking request". After receiving the feedback, the Service Center notifies the driver of the vehicle remote locking result (locked: yes or no) via the phone call which is still active.

In the event of a multifunction antenna malfunction (e.g. defective because of rollover) the emergency call system control unit automatically uses the emergency call system antenna (A2/52) to transmit mobile phone signals.