Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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GF82.85-P-3017A Data Transmission For Starguide, Function



GF82.85-P-3017A Data Transmission For Starguide, Function

MODELS 203.0 /2 /7 up to 23.4.04, 208, 210, 215, 220
- with CODE (352a) COMAND operating and display system
- with CODE (491) U.S. version







Transmission routes shown
A Internally in the COMAND operating, display and control unit (A40/3)
B Digital Data Bus (D2B)
C Section of cellular mobile phone network
D Internet

System concept for the information service
The user determines his own interest profile for service information (such as world news, stock exchange information, etc.) and transmits this information request to the Mercedes-Benz customer service department. This profile is sent to the service center (Service Operating Center (SOC)).
The user determines his own interest profile for service information (such as world news, stock exchange information, etc.) and transmits this information request to the Mercedes-Benz customer service department. This profile is sent to the service center (Service Operating Center (SOC)).

At the service center (Service Operating Center (SOC)) the customer profile is used as a set of criteria for selecting information. The requested information is put together by the information provider and sent to the vehicle via the service center (Service Operation Center (SOC)). The data transmitted appear on the display of the COMAND operating, display and control unit (A40/3).