Retrofitting hands-free microphone - AN82.70-P-8969-04A

Fig 1: Identifying Hands-Free Microphone Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

1. Connect hands-free microphone (B25) to telephone wiring harness.
2. Install base plate (15) on headliner. Clip the microphone (B25) into place and fit on the cover (17).
3. Clamp microphone cable tight with overhead operating unit (arrow).
   Fig 2: Identifying Base Plate On Headliner

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.