Dual Tone Multi-Frequency (DTMF) Tones

The in-vehicle Bluetooth system can send numbers and numbers stored as name tags during a call. This is used when calling a menu driven phone system.

Account numbers can be programmed into the phonebook for retrieval during menu driven calls.

    See also:

    Cellular and GPS Antennas
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    Instrument Panel Brightness
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    Door Locks
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