Chevrolet Low Cab Forward 6.7L Diesel Engine 6500XD (GMNA-Localizing-
U.S.-15749874) - 2022 - CRC - 12/1/21
Infotainment System
97
2. Press the Speed Dial of your choice for
less than one second.
3. Press Off Hook or ENTER.
CALLING is displayed and a call is made
to the selected phone number.
When the person receives the call, you
can talk in handsfree mode.
Registering a Name to Speed Dial
Do not register names to speed dial while
driving. Park your vehicle in a secure
location and register them.
1. Press Off Hook on the infotainment
controls.
2. Press the Speed Dial of your choice for
less than one second.
3. Press FUNC.
4. Turn MODE/
O
/ENTER to select
characters.
You can enter phone numbers by one
digit at a time.
Alphanumeric characters and the
following symbols are available. '< > * + -
. / \ = _ (space)
y
: Advance to the next digit.
z
: Delete the entered digit and return
to the previous digit.
5. After entering the name, press ENTER.
SAVED is displayed and the name
registration to the Speed Dial is
complete.
Setting the Volume
Call Volume: Turn Volume Adjust during
a call.
.
Turn clockwise: Increase the volume.
.
Turn counterclockwise: Decrease the
volume. The adjusted volume value is
saved.
Ringtone Volume: Turn Volume Adjust
during an incoming call.
.
Turn clockwise: Increase the volume.
.
Turn counterclockwise: Decrease the
volume. The adjusted volume value is
saved.
The volume and microphone gain setting of
each mobile phone is different according to
its specification.
Setting the Sensitivity of the Built-In
Microphone
If your voice is too low or difficult to hear
for the person you are talking to, or there is
an echo or howling, you can adjust the
microphone sensitivity.
Press the Level Adjust during a call.
y
: Increase the sensitivity. (The sound
transmission is more effective.)
z
: Decrease the sensitivity. (The sound
transmission is less effective.)
The setting can be adjusted within the
range of zero to MAX (10). (Default: five).
MIC LEVEL is displayed. MIC LEVEL disappears
in two seconds after the operation is
completed, and the display returns to its
original state.
Talking on the Mobile Phone (Private Mode)
You can switch phone calls from this unit
(handsfree mode) to the mobile phone.
Press and hold down the Off Hook for more
than one second during a call.
Entering Tone Numbers
You can transmit tone numbers during
a call.
1. Press FUNC during a call.
2. Turn MODE/
O
/ENTER to select the tone
number. You can enter phone numbers
by one digit at a time.
