brake light GMC ACADIA 2017 Owner's Guide

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
Vehicle Care 281
Vehicle Care
General Information
General Information . . . . . . . . . . 282
California Proposition65 Warning . . . . . . . . . . . . . . . . . 282
California Perchlorate Materials Requirements . . . . . 282
Accessories and Modifications . . . . . . . . . . . . . . . . 283
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 283
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 284
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 285
Engine Oil . . . . . . . . . . . . . . . . . . . . 288
Engine Oil Life System . . . . . . . 290
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 291
Engine Air Cleaner/Filter . . . . . . 292
Cooling System . . . . . . . . . . . . . . 293
Engine Coolant . . . . . . . . . . . . . . . 294
Engine Overheating . . . . . . . . . . 297
Washer Fluid . . . . . . . . . . . . . . . . . 298
Brakes . . . . . . . . . . . . . . . . . . . . . . . 299
Brake Fluid . . . . . . . . . . . . . . . . . . . 300
Battery - North America . . . . . . 301
All-Wheel Drive . . . . . . . . . . . . . . . 302 Starter Switch Check . . . . . . . . . 302
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 302
Park Brake and P (Park)
Mechanism Check . . . . . . . . . . 303
Wiper Blade Replacement . . . . 303
Windshield Replacement . . . . . 304
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 305
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 305
Halogen Bulbs . . . . . . . . . . . . . . . . 305
LED Lighting . . . . . . . . . . . . . . . . . 305
License Plate Lamp . . . . . . . . . . 305
Electrical System
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . . . . . 306
Electrical System Overload . . . 306
Fuses and Circuit Breakers . . . 307
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 307
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 311
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 313
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 315 All-Season Tires . . . . . . . . . . . . . . 316
Winter Tires . . . . . . . . . . . . . . . . . . 316
Summer Tires . . . . . . . . . . . . . . . . 317
Tire Sidewall Labeling . . . . . . . . 317
Tire Designations . . . . . . . . . . . . . 319
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . . . 320
Tire Pressure . . . . . . . . . . . . . . . . . 323
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . 324
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 324
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 325
Tire Inspection . . . . . . . . . . . . . . . . 328
Tire Rotation . . . . . . . . . . . . . . . . . 329
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 330
Buying New Tires . . . . . . . . . . . . . 331
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 332
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 332
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 334
Wheel Replacement . . . . . . . . . . 334
Tire Chains . . . . . . . . . . . . . . . . . . . 335
If a Tire Goes Flat . . . . . . . . . . . . 336
Tire Sealant and Compressor Kit . . . . . . . . . . . . . 337

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
Vehicle Care 299
Caution
.Do not use washer fluid that
contains any type of water
repellent coating. This can
cause the wiper blades to
chatter or skip.
. Do not use engine coolant
(antifreeze) in the
windshield washer. It can
damage the windshield
washer system and paint.
. Do not mix water with
ready-to-use washer fluid.
Water can cause the
solution to freeze and
damage the washer fluid
tank and other parts of the
washer system.
. When using concentrated
washer fluid, follow the
manufacturer instructions for
adding water.
. Fill the washer fluid tank
only three-quarters full when
it is very cold. This allows
for fluid expansion if
(Continued)
Caution (Continued)
freezing occurs, which could
damage the tank if it is
completely full.
Brakes
Disc brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake pads
are worn and new pads are needed.
The sound can come and go or can
be heard all the time when the
vehicle is moving, except when
applying the brake pedal firmly.
{Warning
The brake wear warning sound
means that soon the brakes will
not work well. That could lead to
a crash. When the brake wear
warning sound is heard, have the
vehicle serviced.
Caution
Continuing to drive with worn-out
brake pads could result in costly
brake repair.
Some driving conditions or climates
can cause a brake squeal when the
brakes are first applied or lightly
applied. This does not mean
something is wrong with the brakes.
Properly torqued wheel nuts are
necessary to help prevent brake
pulsation. When tires are rotated,
inspect brake pads for wear and
evenly tighten wheel nuts in the
proper sequence to torque
specifications. See Capacities and
Specifications 0382.
Brake pads should be replaced as
complete sets.
Brake Pedal Travel
See your dealer if the brake pedal
does not return to normal height,
or if there is a rapid increase in
pedal travel. This could be a sign
that brake service may be required.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
300 Vehicle Care
Replacing Brake System Parts
Always replace brake system parts
with new, approved replacement
parts. If this is not done, the brakes
may not work properly. The braking
performance expected can change
in many other ways if the wrong
replacement brake parts are
installed or if parts are improperly
installed.
Brake Fluid
The brake master cylinder reservoir
is filled with GM approved DOT 3
brake fluid as indicated on the
reservoir cap. SeeEngine
Compartment Overview 0285 for
the location of the reservoir. Checking Brake Fluid
With the vehicle in P (Park) on a
level surface, the brake fluid level
should be between the minimum
and maximum marks on the brake
fluid reservoir.
There are only two reasons why the
brake fluid level in the reservoir may
go down:
.
Normal brake lining wear. When
new linings are installed, the
fluid level goes back up.
. A fluid leak in the brake
hydraulic system. Have the
brake hydraulic system fixed.
With a leak, the brakes will not
work well.
Always clean the brake fluid
reservoir cap and the area around
the cap before removing it.
Do not top off the brake fluid.
Adding fluid does not correct a leak.
If fluid is added when the linings are
worn, there will be too much fluid
when new brake linings are
installed. Add or remove fluid, as
necessary, only when work is done
on the brake hydraulic system.
{Warning
If too much brake fluid is added, it
can spill on the engine and burn,
if the engine is hot enough. You
or others could be burned, and
the vehicle could be damaged.
Add brake fluid only when work is
done on the brake hydraulic
system.
When the brake fluid falls to a low
level, the brake warning light comes
on. See Brake System Warning
Light 0134.
Brake fluid absorbs water over time
which degrades the effectiveness of
the brake fluid. Replace brake fluid
at the specified intervals to prevent
increased stopping distance. See
Maintenance Schedule 0368.
What to Add
Use only GM approved DOT 3
brake fluid from a clean, sealed
container. See Recommended
Fluids and Lubricants 0377.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
Vehicle Care 353
3. Set the parking brake firmlyand put the shift lever in
P (Park) with an automatic
transmission, or Neutral with a
manual transmission. See
Shifting Into Park 0230.
Caution
If any accessories are left on or
plugged in during the jump
starting procedure, they could be
damaged. The repairs would not
be covered by the vehicle
warranty. Whenever possible, turn
off or unplug all accessories on
either vehicle when jump starting.
4. Set the ignition to OFF. Turn off all lights and accessories in
both vehicles, except the
hazard warning flashers if
needed.
{Warning
An electric fan can start up even
when the engine is not running
and can injure you. Keep hands,
clothing, and tools away from any
underhood electric fan.
{Warning
Using a match near a battery can
cause battery gas to explode.
People have been hurt doing this,
and some have been blinded.
Use a flashlight if you need more
light.
Battery fluid contains acid that
can burn you. Do not get it on
you. If you accidentally get it in
your eyes or on your skin, flush
the place with water and get
medical help immediately.
{Warning
Fans or other moving engine
parts can injure you badly. Keep
your hands away from moving
parts once the engine is running.
5. Connect one end of the red positive (+) cable to the
positive (+) terminal on the
discharged battery.
6. Connect the other end of the red positive (+) cable to the
positive (+) terminal of the good
battery.
7. Connect one end of the black negative (–) cable to the
negative (–) terminal of the
good battery.
8. Connect the other end of the black negative (–) cable to the
remote negative (–) terminal for
the discharged battery.
9. Start the engine in the vehicle with the good battery and run
the engine at idle speed for at
least four minutes.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
Service and Maintenance 375
.To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
. Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
. Belts may need replacing if they
squeak or show signs of
cracking or splitting.
. Trained dealer technicians have
access to tools and equipment
to inspect the belts and
recommend adjustment or
replacement when necessary.
Brakes
Brakes stop the vehicle and are
crucial to safe driving.
. Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping. .
Trained dealer technicians have
access to tools and equipment
to inspect the brakes and
recommend quality parts
engineered for the vehicle.
Fluids
Proper fluid levels and approved
fluids protect the vehicle’s systems
and components. See
Recommended Fluids and
Lubricants 0377 for GM approved
fluids.
. Engine oil and windshield
washer fluid levels should be
checked at every fuel fill.
. Instrument cluster lights may
come on to indicate that fluids
may be low and need to be
filled.
Hoses
Hoses transport fluids and should
be regularly inspected to ensure
that there are no cracks or leaks.
With a multi-point inspection, your
dealer can inspect the hoses and
advise if replacement is needed. Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.
Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage.
The brake lamps need to be
checked periodically to ensure
that they light when braking.
. With a multi-point inspection,
your dealer can check the lamps
and note any concerns.
Shocks and Struts
Shocks and struts help aid in control
for a smoother ride.
. Signs of wear may include
steering wheel vibration, bounce/
sway while braking, longer
stopping distance, or uneven
tire wear.
. As part of the multi-point
inspection, trained dealer
technicians can visually inspect
the shocks and struts for signs

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
Index 407
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 283
Accessory Power . . . . . . . . . . . . . . . 230
Adaptive Cruise Control . . . . . . . . 246
Add-On Electrical Equipment . . . 280
Additional Information OnStar
®. . . . . . . . . . . . . . . . . . . . . . 402
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 374
Adjustments Lumbar, Front Seats . . . . . . . . . . . . 58
Agreements Trademarks and License . . . . . 200
Air Cleaner/Filter, Engine . . . . . . . 292
Air Conditioning . . . . . . . . . . . 202, 205
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 208
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 207
Airbag System
Check . . . . . . . . . . . . . . . . . . . . . . . . . . 86
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . . . 80
Passenger Sensing System . . . . 81
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 79
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 80 Airbag System (cont'd)
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 78
Where Are the Airbags? . . . . . . . . 77
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 86
Passenger Status Indicator . . . 131
Readiness Light . . . . . . . . . . . . . . 131
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 85
System Check . . . . . . . . . . . . . . . . . . 75
Alarm Vehicle Security . . . . . . . . . . . . . . . . 45
Alert Lane Change . . . . . . . . . . . . . . . . . 265
Side Blind Zone (SBZA) . . . . . . 264
All-Season Tires . . . . . . . . . . . . . . . . 316
All-Wheel Drive . . . . . . . . . . . . 236, 302
AM-FM Radio . . . . . . . . . . . . . . . . . . . 182
Antenna
Multi-band . . . . . . . . . . . . . . . . . . . . 185
Antilock Brake System (ABS) . . . 236
Warning Light . . . . . . . . . . . . . . . . . 135
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 358
Interior . . . . . . . . . . . . . . . . . . . . . . . . 363

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
408 Index
Apple CarPlay andAndroid Auto . . . . . . . . . . . . . . . . . . 197
Armrest Storage . . . . . . . . . . . . . . . . 107
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . . 388
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . . . 259
Assistance Systems for Parking and Backing . . . . . . . . . . 255
Audio Theft-Deterrent Feature . . . . . . . 179
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . 49
Door Locks . . . . . . . . . . . . . . . . . . . . . 39
Forward Braking . . . . . . . . . . . . . . 261
Headlamp System . . . . . . . . . . . . 172
Transmission . . . . . . . . . . . . . . . . . 233
Transmission Fluid . . . . . . . . . . . 291
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 235
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . 302
Automatic Vehicle Hold (AVH) . . . . . . . . . . . . . . . . . . . . 239
Auxiliary
Devices . . . . . . . . . . . . . . . . . . . . . . . 191B
BatteryExterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . 177
Load Management . . . . . . . . . . . . 176
Power Protection . . . . . . . . . . . . . 177
Voltage and Charging
Messages . . . . . . . . . . . . . . . . . . . 147
Battery - North America . . . . 301, 351
Blade Replacement, Wiper . . . . . 303
Bluetooth Overview . . . . . . . . . . . . . . . . 192, 193
Brake Parking, Electric . . . . . . . . . . . . . . 237
System Warning Light . . . . . . . . 134
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 299 Antilock . . . . . . . . . . . . . . . . . . . . . . . 236
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 239
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 300
System Messages . . . . . . . . . . . . 148
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 211 Automatic Forward . . . . . . . . . . . 261
Braking System Front Pedestrian (FPB) . . . . . . . 262
Break-In, New Vehicle . . . . . . . . . . 225
Bulb Replacement Halogen Bulbs . . . . . . . . . . . . . . . . 305
Headlamp Aiming . . . . . . . . . . . . . 305 Bulb Replacement (cont'd)
Headlamps . . . . . . . . . . . . . . . . . . . 305
License Plate Lamps . . . . . . . . . 305
Buying New Tires . . . . . . . . . . . . . . . 331
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 118
California
Fuel Requirements . . . . . . . . . . . 269
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 282
California Proposition
65 Warning . . . . . . . . . .282, 301, 351
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 382
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 232
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 41
Winter Driving . . . . . . . . . . . . . . . . 219
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . 108
Management System . . . . . . . . . 109
Tie-Downs . . . . . . . . . . . . . . . . . . . . 109
Caution, Danger, and Warning . . . . 2
Center Console Storage . . . . . . . . 108
Chains, Tire . . . . . . . . . . . . . . . . . . . . 335
Charging System Light . . . . . . . . . 132

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
410 Index
Drive SystemsAll-Wheel Drive . . . . . . . . . . 236, 302
Driver Assistance Systems . . . . . 254
Driver Information Center (DIC) . . . . . . . . . . . . . 141, 144
Driver Mode Control . . . . . . . . . . . . 242
Driving Assistance Systems . . . . . . . . . . 259
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 272
Defensive . . . . . . . . . . . . . . . . . . . . . .211
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . .211
For Better Fuel Economy . . . . . . . 27
Hill and Mountain Roads . . . . . . 218
If the Vehicle is Stuck . . . . . . . . . 220
Loss of Control . . . . . . . . . . . . . . . 213
Off-Road . . . . . . . . . . . . . . . . . . . . . 213
Off-Road Recovery . . . . . . . . . . . 212
Vehicle Load Limits . . . . . . . . . . . 221
Wet Roads . . . . . . . . . . . . . . . . . . . 218
Winter . . . . . . . . . . . . . . . . . . . . . . . . 219
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 202
E
Electric Parking Brake . . . . . . . . . . 237
Electric Parking Brake Light . . . . 135
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 280 Electrical System
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 307
Fuses and Circuit Breakers . . . 307
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . .311
Overload . . . . . . . . . . . . . . . . . . . . . 306
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 313
Emergency OnStar
®. . . . . . . . . . . . . . . . . . . . . . 398
Engine Air Cleaner/Filter . . . . . . . . . . . . . 292
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 132
Compartment Overview . . . . . . . 285
Coolant . . . . . . . . . . . . . . . . . . . . . . . 294
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 129
Cooling System . . . . . . . . . . . . . . . 293
Cooling System Messages . . . 150
Drive Belt Routing . . . . . . . . . . . . 383
Exhaust . . . . . . . . . . . . . . . . . . . . . . 232
Heater . . . . . . . . . . . . . . . . . . . . . . . . 228
Oil Life System . . . . . . . . . . . . . . . 290
Oil Messages . . . . . . . . . . . . . . . . . 150
Oil Pressure Light . . . . . . . . . . . . 138
Overheating . . . . . . . . . . . . . . . . . . 297 Engine (cont'd)
Power Messages . . . . . . . . . . . . . 151
Running While Parked . . . . . . . . 233
Starting . . . . . . . . . . . . . . . . . . . . . . . 227
Entry Lighting . . . . . . . . . . . . . . . . . . . 175
Equipment, Towing . . . . . . . . . . . . . 278
Event Data Recorders . . . . . . . . . . 396
Exit Lighting . . . . . . . . . . . . . . . . . . . . 176
Extended Parking . . . . . . . . . . . . . . . 232
Extender, Safety Belt . . . . . . . . . . . . 74
Exterior Lamp Controls . . . . . . . . . 169
Exterior Lamps Off Reminder . . . 171
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 177
F
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter,
Engine Air Cleaner . . . . . . . . . . . 292
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 171
Flashers, Hazard Warning . . . . . . 173
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 336 Changing . . . . . . . . . . . . . . . . . . . . . 344
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 366
Fluid Automatic Transmission . . . . . . 291
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 300
Washer . . . . . . . . . . . . . . . . . . . . . . . 298

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
412 Index
Hill and Mountain Roads . . . . . . . . 218
Hill Descent Control (HDC) . . . . . 242
Hill Descent Control Light . . . . . . . 136
Home Page . . . . . . . . . . . . . . . . . . . . . 181
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . . 69
HVAC . . . . . . . . . . . . . . . . . . . . . . 202, 205
I
Ignition Positions . . . . . . . . . . . . . . . 225
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 47
Indicator Pedestrian Ahead . . . . . . . . . . . . 137
Vehicle Ahead . . . . . . . . . . . . . . . . 136
Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . 89
Infotainment . . . . . . . . . . . . . . . . . . . . 178
Infotainment System . . . . . . . . . . . . 396
Instrument Cluster . . . . . . . . . . . . . . 123
Interior Rearview Mirrors . . . . . . . . . 49
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 351
K
Key and Lock Messages . . . . . . . . 151
Keyless Entry
Remote (RKE) System . . . . . . . . . 29
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
L
Labeling, Tire Sidewall . . . . . . . . . . 317
Lamps
Courtesy . . . . . . . . . . . . . . . . . . . . . . 174
Daytime Running (DRL) . . . . . . 171
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 174
Exterior Controls . . . . . . . . . . . . . . 169
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 171
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 177
License Plate . . . . . . . . . . . . . . . . . 305
Malfunction Indicator . . . . . . . . . 132
Messages . . . . . . . . . . . . . . . . . . . . 152
On Reminder . . . . . . . . . . . . . . . . . 140
Reading . . . . . . . . . . . . . . . . . . . . . . 175
Lane Change Alert (LCA) . . . . . . . 265
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 267
Lane Keep Assist (LKA) . . . . . . . . 267
Lane Keep Assist Light . . . . . . . . . 136
Lap-Shoulder Belt . . . . . . . . . . . . . . . 70 LATCH System
Replacing Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . 101
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 94
LED Lighting . . . . . . . . . . . . . . . . . . . . 305
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Light Hill Descent Control . . . . . . . . . . 136
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 175
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Illumination Control . . . . . . . . . . . 174
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 Airbag Readiness . . . . . . . . . . . . . 131
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 135
Brake System Warning . . . . . . . 134
Charging System . . . . . . . . . . . . . 132
Cruise Control . . . . . . . . . . . . . . . . 140
Door Ajar . . . . . . . . . . . . . . . . . . . . . 141
Electric Parking Brake . . . . . . . . 135
Engine Oil Pressure . . . . . . . . . . 138
Flash-to-Pass . . . . . . . . . . . . . . . . . 171
Front Fog Lamp . . . . . . . . . . . . . . 140
High-Beam On . . . . . . . . . . . . . . . . 140
High/Low Beam Changer . . . . . 171

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9803770) - 2017 - crc - 7/12/16
Index 413
Lights (cont'd)Low Fuel Warning . . . . . . . . . . . . 139
Safety Belt Reminders . . . . . . . . 130
Security . . . . . . . . . . . . . . . . . . . . . . 140
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . 135
StabiliTrak
®OFF . . . . . . . . . . . . . 137
Tire Pressure . . . . . . . . . . . . . . . . . 138
Tow/Haul Mode . . . . . . . . . . . . . . . 136
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 138
Traction Off . . . . . . . . . . . . . . . . . . . 137
Locks Automatic Door . . . . . . . . . . . . . . . . . 39
Delayed Locking . . . . . . . . . . . . . . . . 39
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Lockout Protection . . . . . . . . . . . . . . 39
Power Door . . . . . . . . . . . . . . . . . . . . . 39
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Loss of Control . . . . . . . . . . . . . . . . . 213
Low Fuel Warning Light . . . . . . . . . 139
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 94
Lumbar Adjustment . . . . . . . . . . . . . . 58 Front Seats . . . . . . . . . . . . . . . . . . . . . 58
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 380
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 374
Maintenance Schedule . . . . . . . . . 368 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 377
Malfunction Indicator Lamp . . . . . 132
Manual Mode . . . . . . . . . . . . . . . . . . . 235
Memory Features . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . 60
Messages Airbag System . . . . . . . . . . . . . . . . 155
Battery Voltage and
Charging . . . . . . . . . . . . . . . . . . . . 147
Brake System . . . . . . . . . . . . . . . . 148
Compass . . . . . . . . . . . . . . . . . . . . . 149
Door Ajar . . . . . . . . . . . . . . . . . . . . . 149
Engine Cooling System . . . . . . . 150
Engine Oil . . . . . . . . . . . . . . . . . . . . 150
Engine Power . . . . . . . . . . . . . . . . 151
Fuel System . . . . . . . . . . . . . . . . . . 151
Key and Lock . . . . . . . . . . . . . . . . . 151
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 152
Object Detection System . . . . . 152
Ride Control System . . . . . . . . . . 154
Security . . . . . . . . . . . . . . . . . . . . . . 155 Messages (cont'd)
Service Vehicle . . . . . . . . . . . . . . . 155
Starting the Vehicle . . . . . . . . . . . 156
Steering System . . . . . . . . . . . . . . 155
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Transmission . . . . . . . . . . . . . . . . . 156
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 147
Vehicle Reminder . . . . . . . . . . . . . 157
Vehicle Speed . . . . . . . . . . . . . . . . 157
Washer Fluid . . . . . . . . . . . . . . . . . 157
Mirrors Automatic Dimming . . . . . . . . . . . . . 49
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 49
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 48
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 49
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 49
Manual Rearview . . . . . . . . . . . . . . . 49
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Tilt in Reverse . . . . . . . . . . . . . . . . . . 49
Mirrors, Interior Rearview . . . . . . . . 49
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 Driver Control . . . . . . . . . . . . . . . . . 242
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 324
Multi-band Antenna . . . . . . . . . . . . . 185