Bus message, telephone (Audio)
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Bus message, telephone (Audio)
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For a further description of the car's bus system, see
System overview, bus and diagnostics communication, petrol
and
System overview, bus and diagnostics communication, diesel.
The main unit uses the following information:
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Information
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Value/units
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Off
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The value depends on the following sensor input, signal or function
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Ignition +B
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ON/OFF
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DICE
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The main unit uses the +B information only as logic voltage.
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Key Correct
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-
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TWICE
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The main unit uses the information for the theft protection function of the audio system.
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Diagnostics communication
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DICE
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For further information on the bus, see Bus and Diagnostic Communication.
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The main unit transmits the following information:
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Information
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Value/units
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Used by
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The value depends on the following sensor input, signal or function
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Acoustic warning
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Acoustic information
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SID
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SID uses the information to activate the type of sound requested from the main unit.
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Text Message
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Text information
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SID
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SID uses the information to display the settings of the source currently in use.
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Diagnostics communication
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-
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DICE
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For further information on the bus, see Bus and Diagnostic Communication.
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