Bluetooth antenna component description - GF82.62-P-4201CW

MODEL 204.0 /2 with CODE (523) MB Audio 20 radio up to Model Year 8 Basis-Telefonie

MODEL 204.0 /2 with CODE (510) Audio 20 with CD changer up to Model Year 8 Basis-Telefonie

MODEL 204.0 /2 with CODE (525) MB Audio 50 APS radio up to Model Year 8 Basis-Telefonie

MODEL 204.0 /2 with CODE (511) Audio 50 APS with DVD changer up to Model Year 8 Basis-Telefonie

MODEL 204.0 /2 with CODE (527) COMAND APS with single DVD drive (with navigation) up to Model Year 8 Basis-Telefonie

MODEL 204.0 /2 with CODE (512) COMAND APS with DVD changer up to Model Year 8 Basis-Telefonie

MODEL 204.0 with CODE (494) USA version up to Model Year 8 Basis-Telefonie

MODEL 204.0 /2 with CODE (386) Mobile phone up to Model Year 8 Komfort-Telefonie

MODEL 204.0 with CODE (389) Mobile phone preinstallation with universal interface, USA/Canada up to Model Year 8 Komfort-Telefonie

MODEL 204.0 /2 with CODE (498) Japan version up to Model Year 8

Illustrated on model 204.0

Fig 1: Identifying Bluetooth Antenna And Overhead Control Panel Control Unit

Courtesy of MERCEDES-BENZ USA

Location

The Bluetooth antenna is installed on the rear of the overhead control panel control unit. The overhead control panel control unit is located in the center of the headliner.

The term "master control unit" is used below for the particular component installed of those listed below:

COMAND controller unit, (A40/3), with code (527) COMAND APS with single DVD drive (with navigation)
COMAND controller unit, with code (527) COMAND APS with single DVD drive (with navigation), with code (498) Japan version
COMAND controller unit, with code (512) COMAND APS with DVD changer
Radio with auto pilot system (A2/56), with code (525) MB Audio 50 APS radio
Radio with auto pilot system, with code (511) Audio 50 APS with DVD changer
Radio (A2), with code (523) MB Audio 20 radio, with code (494) USA version (model 204.0)
Radio, with code (510) Audio 20 with CD changer

Tasks

In the "master control unit" mobile phone signals or data are exchanged over the integrated Bluetooth interface of the mobile phone and the Bluetooth antenna.
In vehicles with code (389) Mobile phone preinstallation with universal interface, USA/Canada (model 204.0) or with code (386) Mobile phone with the comfort telephony equipment version, mobile phone signals or data are exchanged via the Bluetooth antenna integrated into the mobile phone cradle (A34/15) and the Bluetooth antenna connected to the "master control unit".
In vehicles with code (498) Japan version, mobile phone signals or data are exchanged via the integrated Bluetooth interface of the mobile phone and the Bluetooth antenna only when the mobile phone is not inserted into the mobile phone electrical connector (X39/37).