GMC Terrain: Ending a Call
Press 
to end a call.
Three-Way Calling
Three-way calling must be supported on the cell phone and enabled by the wireless
service carrier.
1. While on a call, press .
2. Say “Three&-way call.”
3. Use the dial or call command to ...
Muting a Call
During a call, all sounds from inside the vehicle can be muted so that the person
on the other end of the call cannot hear them.
To mute a call, press , and then
say “Mute Call.”
To cancel m ...
See also:
PTY (Program type) group tuning only FM reception)
Press the indicated button to change to
the PTY selection mode. At this time, the
PTY group that you are currently listening
to (type A, B and C audio)/that you
selected the last time (type ...
Sound controls and audio settings
NOTE
- SPEED VOLUME CONTROL is a
function that automatically adjusts the
volume according to the vehicle speed.
As the vehicle speed increases, the
audio volume automatically increases
to m ...
Reset
It may be necessary at some point in time to reactivate the
Auto Up feature. To do so, perform the following procedure:
1. Pull the window switch up to close the window
completely and continue to ...
