GMC Sierra 2015 Owner's Manual page 182

Uplevel Radio Audio System
Controls
1. Press the desired feature to
display a list of available
options.
2. Press to select the desired
feature setting.
3. Press BACK on the faceplate
0
or the screen button to return
to the previous menu or exit.
Turn the vehicle to ON/RUN to
access the Settings menu, then
select SETTINGS from the Home
page on the infotainment system
display.
Personalization Menus
The following list of menu items may
be available:
Time and Date
Language (Language)
Valet Mode
Teen Driver
Radio
Vehicle
Bluetooth
Voice
Display
Rear Camera
Return to Factory Settings
Software Information
Detailed information for each menu
follows.
Time and Date
Manually set the time and date. See
Clock on page 5-5.
Language (Language)
Select Language, then select from
the available language(s).
The selected language will display
on the system, and voice
recognition will reflect the selected
language.
Instruments and Controls
Valet Mode (If Equipped)
This will lock the infotainment
system and steering wheel controls.
It may also limit top speed, power,
and access to vehicle storage
locations (if equipped).
To enable valet mode:
1. Enter a four-digit code on the
keypad.
2. Press Enter to go to the
confirmation screen.
3. Re-enter the four-digit code.
Press LOCK or UNLOCK to lock or
unlock the system. Press Back to go
back to the previous menu.
Teen Driver (If Equipped)
Press and the following may
display:
View Report Card
Manage Settings
Change PIN
Key Registration
Clear All Teen Keys/PIN
5-47