change time GMC SIERRA 2016 User Guide

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
176 Lighting
The high-beam headlamps remain
on, under the automatic control,
until one of the following situations
occurs:
.The system detects an
approaching vehicle's
headlamps.
. The system detects a preceding
vehicle's taillamps.
. The outside light is bright
enough that high-beam
headlamps are not required.
. The vehicle's speed drops below
20 km/h (12 mph).
. The IntelliBeam system is
disabled by the high/low-beam
changer or the flash-to-pass
feature. If this happens, the high/
low-beam changer must be
activated two times within
two seconds to reactivate the
IntelliBeam system. The
instrument cluster light will come
on to indicate the IntelliBeam is
reactivated. See Headlamp
High/Low-Beam Changer 0176
and Flash-to-Pass 0177. The high beams may not turn off
automatically if the system cannot
detect another vehicle's lamps
because of any of the following:
.
The other vehicle's lamps are
missing, damaged, obstructed
from view, or otherwise
undetected.
. The other vehicle's lamps are
covered with dirt, snow, and/or
road spray.
. The other vehicle's lamps cannot
be detected due to dense
exhaust, smoke, fog, snow, road
spray, mist, or other airborne
obstructions.
. The vehicle's windshield is dirty,
cracked, or obstructed by
something that blocks the view
of the light sensor.
. The vehicle is loaded such that
the front end points upward,
causing the light sensor to aim
high and not detect headlamps
and taillamps.
. Driving on winding or hilly roads. The automatic high-beam
headlamps may need to be disabled
if any of the above conditions exist.
Exterior Lamps Off
Reminder
A reminder chime sounds when the
headlamps or parking lamps are
manually turned on, the ignition is
off, and a door is open. To disable
the chime, turn the lamps off.
Headlamp High/
Low-Beam Changer
$
(Headlamp High/Low-Beam
Changer) : Push the turn signal
lever toward the instrument panel to
change the headlamps from low to
high beam.
Pull the turn signal lever toward you
and release it to return to low-beam
headlamps.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
178 Lighting
There is a light sensor on top of the
instrument panel. Do not cover the
sensor, otherwise the headlamps
will come on when they are not
needed.
The system may also turn on the
headlamps when driving through a
parking garage or tunnel.
If the vehicle is started in a dark
garage, the automatic headlamp
system comes on immediately. If it
is light outside when the vehicle
leaves the garage, there is a slight
delay before the automatic
headlamp system changes to the
DRL. During that delay, the
instrument cluster may not be as
bright as usual. Make sure the
instrument panel brightness control
is in the full bright position. See
Instrument Panel Illumination
Control0180.
When it is bright enough outside,
the headlamps will turn off or may
change to Daytime Running
Lamps (DRL). The automatic headlamp system
turns off when the exterior lamp
control is turned to
Oor the ignition
is off.
Lights On with Wipers
If the windshield wipers are
activated in daylight with the engine
on, and the exterior lamp control is
in AUTO, the headlamps, parking
lamps, and other exterior lamps
come on. The transition time for the
lamps coming on varies based on
wiper speed. When the wipers are
not operating, these lamps turn off.
Move the exterior lamp control to
O
or;to disable this feature.
Hazard Warning Flashers
|(Hazard Warning Flashers) :
Press this button to make the front
and rear turn signal lamps flash on
and off. Press again to turn the
flashers off.
When the hazard warning flashers
are on, the vehicle's turn signals will
not work.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
Lighting 179
Turn and Lane-Change
Signals
An arrow on the instrument cluster
flashes in the direction of the turn or
lane change.
Move the turn signal lever all the
way up or down to signal a turn.
Raise or lower the lever for less
than one second until the arrow
starts to flash to signal a lane
change. This causes the turn
signals to automatically flash three
times. It will flash six times if Tow/
Haul Mode is active. Holding the
turn signal lever for more than
one second will cause the turn
signals to flash until the lever is
released.The lever returns to its starting
position whenever it is released.
If after signaling a turn or a lane
change the arrows flash rapidly or
do not come on, a signal bulb could
be burned out. If equipped with LED
turn signals, see your dealer.
Replace any burned out bulbs. If a
bulb is not burned out, check the
fuse. See
Fuses0392.
Turn Signal On Chime
If the turn signal is left on for more
than 1.2 km (0.75 mi), a chime
sounds at each flash of the turn
signal. The message TURN
SIGNAL ON will also appear in the
Driver Information Center (DIC). To
turn the chime and message off,
move the turn signal lever to the off
position.
Fog Lamps
If equipped, the control is on the
center of the exterior lamp control,
to the left of the steering column.
The ignition must be in the ON/RUN
position for the fog lamps to
come on.
#(Fog Lamps) : Press to turn the
fog lamps on or off. A light will come
on in the instrument cluster.
When the fog lamps are turned on,
the parking lamps automatically
turn on.
When the headlamps are changed
to high beam, the fog lamps go off.
When the high-beam headlamps are
turned off, the fog lamps will come
on again.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
182 Lighting
Pressmornnext to each reading
lamp to turn it on or off.
Lighting Features
Entry Lighting
Some exterior lamps and the interior
lamps turn on briefly at night, or in
areas with limited lighting, when
K
is pressed on the Remote Keyless
Entry (RKE) transmitter. When a
door is opened, the interior lamps
come on if the dome lamp control is
in the DOOR position. After about
30 seconds the exterior lamps turn
off. Entry lighting can be disabled
manually by changing the ignition
out of the OFF position, or by
pressing the RKE transmitter
Q
button.
This feature can be changed. See
“Vehicle Locator Lights” under
Vehicle Personalization 0163.
Exit Lighting
Some exterior lamps and the interior
lamps come on at night, or in areas
with limited lighting when the key is
removed from the ignition. The
exterior and interior lamps remain
on for a set amount of time and then automatically turn off. The interior
lamps do not come on if the dome
lamp control is in the Off position.
The exterior lamps turn off
immediately by turning the exterior
lamps control off.
This feature can be changed. See
Vehicle Personalization
0163.
Battery Load
Management
The vehicle has Electric Power
Management (EPM), which
estimates the battery's temperature
and state of charge. It then adjusts
the voltage for best performance
and extended life of the battery.
When the battery's state of charge
is low, the voltage is raised slightly
to quickly bring the charge back up.
When the state of charge is high,
the voltage is lowered slightly to
prevent overcharging. The voltmeter
gauge or the voltage display on the
Driver Information Center (DIC),
if equipped, may show the voltage

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
200 Infotainment System
Launching Pandora
Connect the iPhone to the USB
port, or connect Android®or
BlackBerry®through Bluetooth. See
Bluetooth (Voice Recognition - Base
Radio) 0223 orBluetooth
(Infotainment Controls - Base
Radio) 0219 orBluetooth
(Overview) 0218 orBluetooth
(Infotainment Controls - Base Radio
with Touchscreen) 0228. For first
time use, set up the stations before
connecting to the vehicle. The
Pandora icon will be available on
the Home Page.
When Pandora is chosen, the
Pandora logo will populate on the
screen and the system will display
“Acquiring Pandora Radio Station.”
Launch times can be significant.
Using the iPhone
1. Plug the device into the USB port. The phone screen must
be unlocked.
2. Launch Pandora from the Home Page by selecting the
Pandora icon. If nothing happens when the
available Pandora screen button is
pressed, download the latest
Pandora application and retry.
The login screen may display on the
device.
Using an Android or BlackBerry
Phone
The BlackBerry phone must be
unlocked to launch Pandora service.
1. Pair the phone using Bluetooth.
2. Launch Pandora by selecting Pandora on the Home Page.
If nothing happens when the
available Pandora screen button is
selected, download the latest
Pandora application and retry.
The login screen may display on the
device.
Pandora Menus
Press MENU.
Pandora has a menu with the
following: Tone Settings :
Select to adjust the
tone settings. See AM-FM Radio
(Base Radio with Touchscreen)
0 195 orAM-FM Radio (Base
Radio) 0193.
Bookmark Artist : Select to
bookmark the artist.
Bookmark Song : Select to
bookmark the song.
Auto Volume : This feature sets the
auto volume based on the speed of
the vehicle and noise in the vehicle.
See AM-FM Radio (Base Radio with
Touchscreen) 0195 orAM-FM
Radio (Base Radio) 0193.
Pandora Features
Pandora service has features to rate
tracks, skip tracks, or change
stations.
}: When selected during a track, a
choice displays to bookmark the
artist or track. This sends the
bookmark to the Pandora account.
,: When selected, Pandora stores
this information, changes to the next
track, and does not play this track
on this station again. This helps

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
216 Infotainment System
“Play Video”:Begin a dialog to
enter a specific name.
“Play Video

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
220 Infotainment System
guide for Bluetooth functions before
pairing the cell phone. If a Bluetooth
phone is not connected, calls can
be made using OnStar Hands-Free
Calling, if available. SeeOnStar
Overview 0486, if equipped.
Pairing Information
. Up to five cell phones can be
paired to the Bluetooth system.
. The pairing process is disabled
when the vehicle is moving.
. Pairing only needs to be
completed once per phone,
unless the pairing information on
the cell phone changes or the
cell phone is deleted from the
system.
. Only one paired cell phone can
be connected to the Bluetooth
system at a time.
. If multiple paired cell phones are
within range of the system, the
system connects to the first
available paired cell phone in the
order that they were newly
paired to the system. To connect to a different paired phone, see
“Connecting to a Different
Phone”
later in this section.
Pairing a Phone or Device 1. From the Home Page, turn the MENU knob to access the
PHONE screen button, then
press the MENU knob to select
the PHONE screen button. If a
device has been previously
paired, the main Phone menu
will be shown. If no devices
have been paired, Step 2 can
be skipped.
2. Turn the MENU knob and press to select Manage
Phones.
3. Press the button just below the PAIR screen button. A four-digit
Personal Identification Number
(PIN) appears on the display.
The PIN is used in Step 5.
4. Start the pairing process on the cell phone to be paired to the
vehicle. See your cell phone
manufacturer's user guide for
information on this process. 5. Locate the device named
“Your
Vehicle” in the list on the cell
phone. Follow the instructions
on the cell phone to enter the
PIN provided in Step 3. If a six
digit code is shown on the
phone and the vehicle screen,
confirm the codes are the
same. The system recognizes
the new connected phone after
the pairing process is
complete.
6. If the phone prompts to accept connection or allow phone
book download, select Always
Accept and Allow. The phone
book may not be available if
not accepted.
7. Repeat Steps 1–6 to pair additional phones or devices.
Listing All Paired and Connected
Phones 1. To list all paired devices, from the Home Page turn the MENU
knob, then press to select the
PHONE screen button.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
226 Infotainment System
Making a Call
Calls can be made using the
following commands.
Dial or Call :The dial or call
command can be used
interchangeably to dial a phone
number or a stored name tag.
Digit Dial : This command allows a
phone number to be dialed by
entering the digits one at a time.
Re-dial : This command is used to
dial the last number used on the cell
phone.
Using the “Dial”or“Call”
Command
1. Press
g. The system responds
“Ready,” followed by a tone.
2. Say “Dial”or“Call.”
3. Say the entire number without pausing or say the name tag.
Once connected, the person called
will be heard through the audio
speakers. Calling 911 Emergency (U.S. and
Canada)
1. Press
g. The system responds
“Ready,” followed by a tone.
2. Say “Dial”or“Call.”
3. Say “911.”
4. Say “Dial”or“Call.”
Calling 066 Emergency (Mexico)
1. Press
g. The system responds
“Ready,” followed by a tone.
2. Say “Dial”or“Call.”
3. Say “066.”
4. Say “Dial”or“Call.”
Using the “Digit Dial” Command
The digit dial command allows a
phone number to be dialed by
entering the digits one at a time.
After each digit is entered, the
system repeats back the digit it
heard followed by a tone.
If an unwanted number is
recognized by the system, say
“Correction” at any time to clear the
last number. To hear all of the numbers
recognized by the system, say
“Verify”
at any time.
1. Press
g. The system responds
“Ready,” followed by a tone.
2. Say “Digit Dial.”
3. Say each digit, one at a time. After each digit is entered, the
system repeats back the digit it
heard followed by a tone. After
the last digit has been entered,
say “Dial.”
Once connected, the person called
will be heard through the audio
speakers.
Using the “Re-dial”Command
1. Press
g. The system responds
“Ready,” followed by a tone.
2. After the tone, say “Re-dial.”
The system dials the last
number called from the
connected cell phone.
Once connected, the person called
will be heard through the audio
speakers.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
228 Infotainment System
To access contacts stored in the cell
phone:1. Press
g. The system responds
“Ready,” followed by a tone.
2. Say “Bluetooth.”
3. Say “Voice.”The system
responds “OK, accessing
.”
The cell phone's normal prompt
messages will go through their cycle
according to the phone's operating
instructions.
Dual Tone Multi-Frequency
(DTMF) Tones
The Bluetooth system can send
numbers and the numbers stored as
name tags during a call. You can
use this feature when calling a
menu-driven phone system.
Account numbers can also be
stored for use.
Sending a Number or Name Tag
During a Call
1. Press
g. The system responds
“Ready,” followed by a tone.
2. Say “Dial.” 3. Say the number or name tag
to send.
Clearing the System
Unless information is deleted out of
the in-vehicle Bluetooth system, it
will be retained indefinitely. This
includes all phone pairing
information. For information on how
to delete this information, see
“Deleting a Paired Phone.”
Bluetooth (Infotainment
Controls - Base Radio
with Touchscreen)
To use infotainment controls to
access the menu system, see
Overview (Base Radio) 0186 or
Overview (Base Radio with
Touchscreen) 0189.
Pairing
A Bluetooth-enabled cell phone
must be paired to the Bluetooth
system and then connected to the
vehicle before it can be used. See
your cell phone manufacturer's user
guide for Bluetooth functions before
pairing the cell phone. If a Bluetooth phone is not connected, calls will be
made using OnStar Hands-Free
Calling, if available. See
OnStar
Overview 0486.
Pairing Information
. A Bluetooth phone with MP3
capability cannot be paired to
the vehicle as a phone and an
MP3 player at the same time.
. Up to 10 cell phones can be
paired to the Bluetooth system.
. The pairing process is disabled
when the vehicle is moving.
. Pairing only needs to be
completed once, unless the
pairing information on the cell
phone changes or the cell phone
is deleted from the system.
. Only one paired cell phone can
be connected to the Bluetooth
system at a time.
. If multiple paired cell phones are
within range of the system, the
system connects to the first
available paired cell phone in the
order that they were first paired
to the system.

GMC Sierra Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234758) - 2016 - crc - 11/9/15
232 Infotainment System
Returning to the Beginning of the
Current Song
Touch
gafter two seconds of
playback time.
Search
Touch and hold
gorlto rewind
or fast forward.
Playing Music Randomly
Touch
Zduring playback. Touch
again to return to normal play.
This function may not be supported
depending on the bluetooth device.
Do not change the track too quickly
when playing Bluetooth music.
Conditions that may occur when
playing Bluetooth music:
. It takes time to transmit data
from the bluetooth device to the
infotainment system.
. If the cell phone or Bluetooth
device is not in the waiting
screen mode, it may not
automatically play. .
The infotainment system
transmits the order to play from
the bluetooth device in the
Bluetooth music play mode.
If this is done in a different
mode, then the device transmits
the order to stop. Depending on
the bluetooth device options, this
order to play/stop may take time
to activate.
. If the Bluetooth music playback
is not functioning, then check to
see if the bluetooth device is in
the waiting screen mode.
. Sounds may be cut off during
the Bluetooth music playback.
. The infotainment system outputs
the audio from the cell phone or
Bluetooth device as it is
transmitted.
Apple CarPlay and
Android Auto
If equipped, Android Auto™ and/or
Apple CarPlay™ capability may be
available through a compatible
smartphone. If available, a PROJECTION icon will appear on
the Home Page of the infotainment
display.
To use Android Auto and/or Apple
CarPlay:
1. Download the Android Auto app to your phone from the
Google™ Play store. There is
no app required for Apple
CarPlay.
2. Connect your Android phone or Apple iPhone by using the
compatible phone USB cable
and plugging into a USB data
port. For best performance, use
the device’ s factory-provided
USB cable. Aftermarket or
third-party cables may
not work.
The PROJECTION icon on the
Home Page will change to Android
Auto or Apple CarPlay depending
on the phone. Android Auto and/or
Apple CarPlay may automatically
launch upon USB connection. If not,
press the ANDROID AUTO and/or
APPLE CARPLAY icon on the
Home Page to launch.