84 41 510 Removing And Installing/Replacing Control Unit For Voice Input System

Necessary preliminary tasks: 

• Disconnect battery negative lead 

Unlock plug connection (1) and disconnect.

Slacken nuts (2).

Release nut (3).

Feed out control unit for voice input system (4) and remove.

Fig 1: Identifying Plug Connection, Nuts And Voice Input System

Courtesy of BMW OF NORTH AMERICA, INC.