Cordless Handset; Hands-Free Microphone - BMW E85 Manual

- Cordless handset

Fig. 44: SBDH (cordless handset)
For safety reasons, the SBDH should be placed in
the eject box while the vehicle is being driven.

- Hands-free microphone

Fig. 45: E85 Installation location of the hands-free
microphone
The hands-free microphone transmits in full-duplex mode. That
means that the LF signals are enabled for both parties involved
in the call, making it possible to speak and listen simultaneously.
An echo compensation avoids a cross-back coupling of the
calls.
E85 Information/Communication
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The cordless
handset SBDH is
the operating unit
for the telephone.
The data exchange
between the SBDH
and TCU is by
means of Bluetooth.
With the SBDH, it is
possible to make
phone calls in the
passenger
compartment.
KT-10586
The hands-free
microphone is fitted
to the left of the
interior light in the
roof frame.
KT-10046