Retrofit Hands-Free System Microphone - AN82.70-S-8969-04E

Model 447.6/7 

with code ER0 (Radio, pre-wiring) 

The installation of the hands-free system microphone (B25/4) is illustrated here on the dome lamp (1) and installation on the overhead control panel is identical.

Courtesy of MERCEDES-BENZ USA

1. Install hands-free system microphone (B25/4), as shown, into the microphone base (arrow) of the dome lamp (1).

   Make sure that the hands-free system microphone (B25/4) latches into place in the dome lamp (1).

   This will prevent interference.

   : The connection of the hands-free system microphone connector (B25/4) is described when installing the dome lamp (1) or overhead control panel.