Dual Tone Multi-Frequency (DTMF) Tones

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

For Radio with CD:

1. Turn or press the TUNE/MENU knob and select Enter Number.

2. Enter the character sequence. See “Entering a Character Sequence” in Operation  for more information.

For Radio with CD and Touchscreen:

1. Touch Enter Number.

2. Use the keypad to enter the number.

    See also:

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    Other Information
    The Bluetooth® word mark and logos are owned by the Bluetooth® SIG, Inc. and any use of such marks by General Motors is under license. Other trademarks and trade names are those of their re ...