S 550 (221.171) V8-5.5L (273.961) (2007)
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^
Mute button (A40/9s7)
^
Freely programmable button (A40/9s10)
^
Turn/push control (A40/9s11)
The subsequent information flow of the front central operating unit is as follows:
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The front central operating unit places the signals on the telematics CAN.
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The COMAND controller unit reads in the signals from the telematics CAN and processes them.
Networking of speaker system, model 221 with code (810) Sound system
The audio tuner control unit receives all audio and voice data that are to be output over the speaker system form the COMAND controller unit via the
MOST.
The audio tuner control unit actuates the following components relevant for the COMAND system:
^
Left rear door speaker group (H4/3)
^
Right rear door speaker group (H4/4)
^
Bass module speaker (H4/17)
^
Center cockpit speaker (centerfill) (H4/27)
^
Left rear surround speaker (H4/54)
^
Right rear surround speaker (H4/57)
^
Left front door Sound tweeter (H4/68)
^
Right front door Sound tweeter (H4/69)
^
Left front door Sound woofer and midrange speaker group (H4/72)
^
Right front door Sound woofer and midrange speaker group (H4/73)
^
Microphone Sound amplifier (B25/6)
^
Antenna amplifier module (A2/12)
Networking of speaker system, model 216
The audio tuner control unit receives all audio and voice data that are to be output over the speaker system form the COMAND controller unit via the
MOST.
The audio tuner control unit actuates the following components relevant for the COMAND system:
^
Left door rear speaker (H4/3)
^
Right door rear speaker (H4/4)
^
Bass module speaker (H4/17)
^
Center cockpit speaker (centerfill) (H4/27)
^
Left rear surround speaker (H4/54)
^
Right rear surround speaker (H4/57)
^
Left door Sound tweeter (H4/68)
^
Right door Sound tweeter (H4/69)
^
Left door Sound woofer and midrange speaker group (H4/72)
^
Right door Sound woofer and midrange speaker group (H4/73)
^
Microphone Sound amplifier (B25/6)
^
Rear window antenna amplifier module (A2/12)
GF82.85-P-0003-10SXU Cockpit Management and Data System (COMAND), Networking of
Components
GF82.85-P-0003-10SXU Cockpit Management And Data System (COMAND), Networking Of Components
