2016 GMC SIERRA DENALI change key battery

GMC Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234761) - 2016 - crc - 7/24/15
Lighting 147
lights, roof marker lamps (if
equipped), front/rear sidemarker
lamps, and license plate lamps.
When the vehicle is turned off and
the headlamps are in AUTO, the
headlamps turn off. When the key is
removed, they automatically turn on
for a set time. The time of the delay
can be changed using the DIC. See
Driver Information Center (DIC)
0123.
;(Parking Lamps) : Turns on the
parking lamps including all lamps,
except the headlamps.
2(Headlamps) : Turns on the
headlamps together with the parking
lamps and instrument panel lights.
When the headlamps are turned on
while the vehicle is on, the
headlamps turn off automatically
10 minutes after the ignition is
turned off. When the headlamps are
turned on while the vehicle is off,
the headlamps will stay on for
10 minutes before turning off to
prevent the battery from being
drained. Turn the headlamp control
off and then back to the headlamp
on position to make the headlamps stay on for an additional 10 minutes.
To keep the lamps on for more than
10 minutes, the ignition must be in
the ACC/ACCESSORY or ON/RUN
position.
#(Fog Lamps) (If Equipped) :
Turns on the fog lamps. See Fog
Lamps 0151.
IntelliBeam®System
If equipped, this system turns the
vehicle's high-beam headlamps on
and off according to surrounding
traffic conditions.
The system turns the high-beam
headlamps on when it is dark
enough and there is no other traffic
present.
This light comes on in the
instrument cluster when the
IntelliBeam system is enabled. Turning On and Enabling
IntelliBeam
To enable the IntelliBeam system,
with the turn signal lever in the
neutral position, turn the exterior
lamp control to AUTO. The blue
high-beam on light appears on the
instrument cluster when the high
beams are on.
Driving with IntelliBeam
The system only activates the high
beams when driving over 40 km/h
(25 mph).
There is a sensor near the top
center of the windshield that
automatically controls the system.
Keep this area of the windshield
clear of debris to allow for best
system performance.
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.
,QIRUPDWLRQ3URYLGHGE\

GMC Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234761) - 2016 - crc - 7/24/15
154 Lighting
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 0136.
Exit Lighting
Some exterior lamps and the interior
lamps come on 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
0136.
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 moving up or down. This is normal.
If there is a problem, an alert will be
displayed.
The battery can be discharged at
idle if the electrical loads are very
high. This is true for all vehicles.
This is because the generator
(alternator) may not be spinning fast
enough at idle to produce all the
power that is needed for very high
electrical loads.
A high electrical load occurs when
several of the following are on, such
as: headlamps, high beams, fog
lamps, rear window defogger,
climate control fan at high speed,
heated seats, engine cooling fans,
trailer loads, and loads plugged into
accessory power outlets.
EPM works to prevent excessive
discharge of the battery. It does this
by balancing the generator's output
and the vehicle's electrical needs.
It can increase engine idle speed to
generate more power, whenever
needed. It can temporarily reduce
the power demands of some
accessories.
,QIRUPDWLRQ3URYLGHGE\

GMC Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234761) - 2016 - crc - 7/24/15
186 Driving and Operating
Caution
Using a tool to force the key to
turn in the ignition could cause
damage to the switch or break the
key. Use the correct key, make
sure it is all the way in, and turn it
only with your hand. If the key
cannot be turned by hand, see
your dealer.
1 (ACC/ACCESSORY) : This
position lets things like the radio
and the windshield wipers operate
while the engine is off. It also
unlocks the steering wheel. Use this
position if the vehicle must be
pushed or towed.
2 (ON/RUN) : This position can be
used to operate the electrical
accessories and to display some
instrument cluster warning and
indicator lights. This position can
also be used for service and
diagnostics, and to verify the proper
operation of the malfunction
indicator lamp as may be required
for emission inspection purposes.
The switch stays in this position when the engine is running. The
transmission is also unlocked in this
position on automatic transmission
vehicles.
If the key is left in the ACC/
ACCESSORY or ON/RUN position
with the engine off, the battery could
be drained. The vehicle may not
start if the battery is allowed to drain
for an extended period of time.
3 (START) :
This is the position that
starts the engine. When the engine
starts, release the key. The ignition
switch returns to ON/RUN for
driving.
A warning tone will sound when the
driver door is opened and the
ignition is in ACC/ACCESSORY or
LOCK/OFF, and the key is in the
ignition.
Starting the Engine
If the vehicle has a diesel engine,
see the Duramax diesel
supplement.
Caution
If you add electrical parts or
accessories, you could change
the way the engine operates. Any
resulting damage would not be
covered by the vehicle warranty.
See Add-On Electrical Equipment
0 247.
Caution
If the steering wheel is turned
until it reaches the end of its
travel, and is held in that position
while starting the vehicle, damage
may occur to the hydraulic power
steering system and there may be
loss of power steering assist.
Move the shift lever to P (Park) or
N (Neutral). To restart the engine
when the vehicle is already moving,
use N (Neutral) only.
,QIRUPDWLRQ3URYLGHGE\

GMC Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234761) - 2016 - crc - 7/24/15
Index 393
Lights (cont'd)Four-Wheel-Drive . . . . . . . . . . . . . .117
Front Fog Lamp . . . . . . . . . . . . . . 122
High-Beam On . . . . . . . . . . . . . . . . 121
High/Low Beam Changer . . . . . 148
Lane Departure Warning . . . . . . .118
Low Fuel Warning . . . . . . . . . . . . 121
Safety Belt Reminders . . . . . . . . .112
Security . . . . . . . . . . . . . . . . . . . . . . 121
StabiliTrak
®OFF . . . . . . . . . . . . . .119
Tire Pressure . . . . . . . . . . . . . . . . . 120
Tow/Haul Mode . . . . . . . . . . . . . . . .118
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . .119
Traction Off . . . . . . . . . . . . . . . . . . . .119
Locking Rear Axle . . . . . . . . . . . . . . 211
Locks Automatic Door . . . . . . . . . . . . . . . . . 32
Delayed Locking . . . . . . . . . . . . . . . . 32
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Lockout Protection . . . . . . . . . . . . . . 32
Power Door . . . . . . . . . . . . . . . . . . . . . 32
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Loss of Control . . . . . . . . . . . . . . . . . 167
Low Fuel Warning Light . . . . . . . . . 121
Low-Profile Tires . . . . . . . . . . . . . . . . 294 Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 80
Lumbar Adjustment . . . . . . . . . . . . . . 49 Front Seats . . . . . . . . . . . . . . . . . . . . . 49
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 358
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 352
Maintenance Schedule . . . . . . . . . 346
Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 355
Transfer Case . . . . . . . . . . . . . . . . 200
Malfunction Indicator Lamp . . . . . 115
Manual Mode . . . . . . . . . . . . . . . . . . . 196
Memory Features . . . . . . . . . . . . . . . . 11
Memory Seats . . . . . . . . . . . . . . . . . . . 51
Messages Airbag System . . . . . . . . . . . . . . . . 131
Battery Voltage and
Charging . . . . . . . . . . . . . . . . . . . . 126
Brake System . . . . . . . . . . . . . . . . 127
Compass . . . . . . . . . . . . . . . . . . . . . 127
Door Ajar . . . . . . . . . . . . . . . . . . . . . 127
Engine Cooling System . . . . . . . 128
Engine Oil . . . . . . . . . . . . . . . . . . . . 128
Engine Power . . . . . . . . . . . . . . . . 129 Messages (cont'd)
Fuel System . . . . . . . . . . . . . . . . . . 129
Key and Lock . . . . . . . . . . . . . . . . . 129
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 129
Object Detection System . . . . . 130
Ride Control System . . . . . . . . . . 130
Safety Belt . . . . . . . . . . . . . . . . . . . . 132
Security . . . . . . . . . . . . . . . . . . . . . . 132
Steering System . . . . . . . . . . . . . . 132
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Transmission . . . . . . . . . . . . . . . . . 133
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 126
Vehicle Reminder . . . . . . . . . . . . . 135
Vehicle Speed . . . . . . . . . . . . . . . . 136
Washer Fluid . . . . . . . . . . . . . . . . . 136
Mirrors Automatic Dimming . . . . . . . . . . . . . 41
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 42
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 41
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 38
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 40
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 40
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Tilt in Reverse . . . . . . . . . . . . . . . . . . 42
Trailer Tow . . . . . . . . . . . . . . . . . . . . . . 38
Mirrors, Interior Rearview . . . . . . . . 42
,QIRUPDWLRQ3URYLGHGE\