Emergency loudspeaker

If an emergency call is made, the Service Provider endeavors to establish voice contact with the occupant. This voice contact enables the Service Provider to obtain further information about the accident (accident severity, number of people injured). This then enables the corresponding rescue measures to be initiated.

Whenever voice contact is established, the occupant is able to hear the Service Provider through the emergency loudspeaker.

The microphone on the driver's side is always used for the hands-free mode during an emergency call.

During a manual or automatic emergency call the sound output always takes place over the emergency loudspeaker.

Fig 1: Identifying Emergency Loudspeaker And Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.