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Short Message Service (SMS), function - GF82.70-P-2014CW

MODEL 204.0 /2 with CODE (386) Mobile phone up to model year 08/YoM 07 Comfort telephony 

MODEL 204.0 with CODE (389) Mobile phone preinstallation with universal interface, USA/Canada up to model year 08/YoM 07 Comfort telephony 

Function requirements 

IMPORTANT Depending on equipment installed, one of the following control units is installed:

The function description uses the term "master control unit".

General 

The user has a facility for managing his SMS messages (e.g. reading or deleting) in the form of the Short Message Service (SMS) application. For this, the SMS messages previously received on the mobile phone as well as the new SMS messages are transmitted to the "master control unit".

The following SMS functions are possible:

Function sequence for loading existing SMS onto "master control unit" 

The SMS already stored in the mobile phone are transmitted from the mobile phone to the "master control unit" in the following way:

Function sequence for receiving SMS 

The incoming SMS is received by the "master control unit" in the following way:

Function sequence for calling up SMS application 

The SMS application for managing (e.g. reading or deleting) the SMS is selected via the "ComTEL/Telephone" menu item; this takes place with the aid of the telephone button "TEL" on the "master control unit", and is then displayed on the Audio/COMAND display. The control signals from the telephone buttons on the "master control unit" are processed internally. The menu item is displayed on the Audio/COMAND display by the "master control unit" via a low voltage differential signaling (LVDS) line.

Then the SMS entry is called up with the Audio/COMAND control panel (A40/9) in the function line of the Audio/COMAND display. The control signals from the Audio/COMAND control panel are forwarded to the "master control unit" via the telematics CAN.

Function sequence for reading SMS 

In vehicles with code (386) Mobile phone, the SMS are displayed by the "master control unit" on the Audio/COMAND display via an LVDS line.

In vehicles with code (386) Mobile phone or with code (389) Mobile phone preinstallation with universal interface, USA/Canada (model 204.0), the SMS are displayed on the mobile phone's screen by the "master control unit" in the following way:

Function sequence for composing and sending SMS 

IMPORTANT It is only possible to read and send SMS messages via the buttons on the mobile phone.

The control signals from the buttons on the mobile phone are processed internally. The SMS is then sent to the recipient in the following way:

Function sequence for reading aloud SMS, with code (810) Sound system 

The voice output of the SMS takes place from the "master control unit" via the Media Oriented System Transport (MOST) to the sound system amplifier control unit (N40/3). From there, the voice output of the SMS takes place via discrete lines to the following speakers:

IMPORTANT In vehicles except code (810) Sound system, the voice output of the SMS takes place directly from the "master control unit" via discrete lines to the following speakers:

REFER TO SYSTEM WIRING DIAGRAMS Electrical function diagram for mobile phone SMS With code (386) Mobile phone
With code (512) COMAND APS with DVD changer
with CODE (810) Sound system
Comfort telephony		 PE82.70-P-2055-99FAA
With code (389) Mobile phone preinstallation with universal interface, USA/Canada
With code (512) COMAND APS with DVD changer
with CODE (810) Sound system
Comfort telephony
Model 204.0 with code (359) TELE AID emergency call system		 PE82.70-P-2055-99FAB
  Front central operating unit, component description A40/9 GF54.21-P-4500CW
  Cockpit central display, component description A40/8
with code (523) MB Audio 20 radio with CODE (494) USA version
With code (510) Audio 20 with CD changer
with CODE (525) MB Audio 50 APS radio
With code (511) Audio 50 APS with DVD changer Entry		 GF54.30-P-6100CW
A40/8
With code (527) COMAND APS with Single DVD disk drive (with navigation)
With code (512) COMAND APS with DVD changer High		 GF54.30-P-6100CWH
  Radio control panel, component description A2
with code (523) MB Audio 20 radio		 GF82.60-P-3116CW 
A2
with CODE (494) USA version		 GF82.60-P-3116CWA 
A2
With code (510) Audio 20 with CD changer		 GF82.60-P-3116CWB 
  Radio/navigation unit, component description A2/56
with CODE (525) MB Audio 50 APS radio		 GF82.61-P-4111CW 
A2/56
With code (511) Audio 50 APS with DVD changer		 GF82.61-P-4111CWA 
  Audio tuner control unit, component description N40/3
with CODE (810) Sound system		 GF82.62-P-3132CWS 
  Telephone and GPS roof antenna component description A28/11 GF82.62-P-4119CW 
  Bluetooth antenna, component description A2/91 GF82.62-P-4201CW 
  Frequency switchover control unit, component description N96
Model 204.0
With code (359) TELE AID emergency call system
With code (389) Mobile phone preinstallation with universal interface, USA/Canada		 GF82.62-P-4204CWU 
  Speaker system, component description H4/1, H4/2, H4/3, H4/4, H4/27 Except code (810) Sound system GF82.62-P-4220CW 
H4/1, H4/2, H4/3, H4/4, H4/27, H4/29, H4/54, H4/57 with CODE (810) Sound system GF82.62-P-4220CWS 
  Mobile phone bracket, component description A34/15 GF82.70-P-5300CW 
  COMAND controller unit, component description A40/3
With code (527) COMAND APS with Single DVD disk drive (with navigation)		 GF82.85-P-3136CW
A40/3
With code (512) COMAND APS with DVD changer		 GF82.85-P-3136CWA
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