Audio System
When using the Bluetooth system, sound comes through the vehicle's front audio system speakers and overrides the audio system.
Use the VOL/ knob during a call to change the volume" width=15 height=16 id="_x0000_i1546"
src="images/books/1183/4/index.21.gif" border=0>knob during a call to change the volume
level.
The adjusted volume level remains in memory for later calls.
The system maintains a minimum volume level.
See also:
Voice Recognition
The navigation system's voice recognition allows for hands-free operation of
the navigation system, audio system, and OnStar (if equipped) features.
Voice recognition can be used when the ignit ...
Using Your Stored Preset Destinations
These destinations are available for selection while driving.
1. Press to turn the system on.
2. A caution may appear. Press OK to proceed.
3. Press DEST.
4. Select one of the available preset de ...
Air Quality Sensor
This will allow you to select whether the system will operate at high or low
sensitivity. Only vehicles with the dual zone climate control will have this
option.
Press the MENU/SELECT knob when A ...






