Retrofitting pushbutton switch and microphone - AN82.71-P-0001-03A

Complete cutout for two-way radio selector switch (S34) in cover on center console.
Plug two-way radio selector switch (S34) onto 6-pin connector and arrest when installing cover on center console.

Fig 1: Identifying Two-Way Radio Selector Switch
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Glue microphone (B25) onto overhead control panel with two-sided adhesive tape.

Fig 2: Connecting Microphone to Overhead Control Panel
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Connect microphone (B25) lead with connector on microphone wiring harness (B25x1).
Push foam rubber over connector.

Fig 3: Connecting Microphone Lead With Connector On Microphone Wiring Harness
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.