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Buick 2010 Lacrosse User Manual

Page 213

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Infotainment System

6-65

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.

1. Press the

5

hard key.

2. Select “Enter Number” option

and enter the number sequence.

The DTMF Tones will be generated
on the network as you enter each
number.