GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16402009) - 2023 - CRC - 3/28/22
90 Instruments and Controls
If equipped with auto heated seats, the
heated steering wheel will turn on when the
auto heated seat is activated. The heated
steering wheel indicator will display the
state of the steering wheel heat.
SeeHeated and Ventilated Front Seats 042.
To turn this feature on or off, select Settings
> Vehicle > Comfort and Convenience >
Heated Steering Wheel > Select ON or OFF.
Horn
Pressaon the steering wheel pad to
sound the horn.
Windshield Wiper/Washer
With the ignition on or in ACC/ACCESSORY,
move the windshield wiper lever to select
the wiper speed.
HI : Use for fast wipes. LO :
Use for slow wipes.
INT : Move the windshield wiper lever to
INT. Turn the band up for more frequent
wipes or down for less frequent wipes.
OFF : Use to turn the wipers off.
1X : For a single wipe, briefly move the
wiper lever down. For several wipes, hold
the wiper lever down.
f: Pull the windshield wiper lever
toward you to spray windshield washer fluid
and activate the windshield wipers. The
wipers will continue until the lever is
released or the maximum wash time is
reached. When the windshield wiper lever is
released, additional wipes may occur
depending on how long the windshield
washer had been activated. See Washer
Fluid 0277 for information on filling the
windshield washer fluid reservoir.
{Warning
In freezing weather, do not use the
washer until the windshield is warmed.
Otherwise the washer fluid can form ice
on the windshield, blocking your vision.
{Warning
Before driving the vehicle, always clear
snow and ice from the hood, windshield,
washer nozzles, roof, and rear of the
vehicle, including all lamps and windows.
Reduced visibility from snow and ice
buildup could lead to a crash.
Clear snow and ice from the wiper blades
and windshield before using them. If frozen
to the windshield, carefully loosen or thaw
them. Damaged blades should be replaced.
See Wiper Blade Replacement 0281.
Heavy snow or ice can overload the wiper
motor. See Electrical System Overload 0283.
Wiper Parking
If the ignition is turned off while the wipers
are on LO, HI, or INT, they will
immediately stop.
GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16402009) - 2023 - CRC - 3/28/22
Instruments and Controls 91
If the windshield wiper lever is then moved
to OFF before the driver door is opened or
within 10 minutes, the wipers will restart
and move to the base of the windshield.
If the ignition is turned off while the wipers
are performing wipes due to windshield
washing, the wipers continue to run until
they reach the base of the windshield.
Rear Window Wiper/Washer
The rear window wiper/washer controls are
on the end of the windshield wiper lever.
Turn the controls to adjust the setting.
OFF :Turns the wiper off.
INT : Turns on the rear wiper with a delay
between wipes.
ON : Turns on the rear wiper.
1:Push the windshield wiper lever
forward to spray washer fluid on the rear
window. The wipers will clear the rear
window and either stop or return to your
preset speed. For more washer cycles, press
and hold the lever.
The rear window wiper/washer will not
operate if the liftgate is open or ajar. If the
liftgate is opened while the rear wiper is on,
the wiper returns to the parked position and
stops.
Rear Wiper Arm Assembly Protection
When using an automatic car wash, move
the rear wiper control to OFF to disable the
rear wiper. In some vehicles, if the
transmission is in N (Neutral) and the
vehicle speed is very slow, the rear wiper
will automatically park.
The wiper operations return to normal when
the transmission is no longer in N (Neutral)
or the vehicle speed has increased.
Reverse Gear Wipes
If the rear wiper control is off, the rear
wiper will automatically operate
continuously when the vehicle is in
R (Reverse) and the front windshield wiper is
performing low or high speed wipes. If the
rear wiper control is off, the vehicle is in R (Reverse), and the front windshield wiper
is performing interval wipes, then the rear
wiper automatically performs interval wipes.
This feature can be turned on or off. Go to
Settings > Vehicle > Comfort and
Convenience > Reverse Gear Wipes > Select
ON or OFF.
The windshield washer reservoir is used for
the windshield and the rear window. Check
the fluid level in the reservoir if either
washer is not working. See
Washer Fluid
0 277.
Rear Camera Washer
If equipped, push the windshield wiper lever
forward to spray washer fluid on the rear
camera lens. The lever returns to its starting
position when released. See Rear Camera
Mirror 028.
GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16402009) - 2023 - CRC - 3/28/22
124 Instruments and Controls
Metric
English
Performance View : This displays digital
speed, indicators from speed view along
with rpm reading, transmission positions,
and gear shift indicator (if equipped).
Care of the HUD
Clean the inside of the windshield as needed
to remove any dirt or film that could reduce
the sharpness or clarity of the HUD image.
Clean the HUD lens with a soft cloth
sprayed with glass cleaner. Wipe the lens
gently, then dry it.
HUD Troubleshooting
If you cannot see the HUD image when the
ignition is on, check that:
.Nothing is covering the HUD lens.
.The HUD brightness setting is not too
dim or too bright.
.The HUD is adjusted to the proper height
and rotation.
.Polarized sunglasses are not worn.
.The windshield and HUD lens are clean.
If the HUD image is not correct, contact
your dealer.
The windshield is part of the HUD system.
See Windshield Replacement 0281.
Vehicle Messages
Messages displayed on the DIC indicate the
status of the vehicle or some action that
may be needed to correct a condition.
Multiple messages may appear one after
another.
The messages that do not require
immediate action can be acknowledged and
cleared by pressing
V. The messages that
require immediate action cannot be cleared
until that action is performed. All messages should be taken seriously;
clearing the message does not correct the
problem.
If a SERVICE message appears, see your
dealer.
Follow the instructions given in the
messages. The system displays messages
regarding the following topics:
.Service Messages
.Fluid Levels
.Vehicle Security
.Brakes
.Steering
.Ride Control Systems
.Driver Assistance Systems
.Cruise Control
.Lighting and Bulb Replacement
.Wiper/Washer Systems
.Doors and Windows
.Seat Belts
.Airbag Systems
.Engine and Transmission
.Tire Pressure
.Battery
GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16402009) - 2023 - CRC - 3/29/22
198 Driving and Operating
{Warning
Wet brakes can cause crashes. They
might not work as well in a quick stop
and could cause pulling to one side. You
could lose control of the vehicle.
After driving through a large puddle of
water or a car/vehicle wash, lightly apply
the brake pedal until the brakes work
normally.
Flowing or rushing water creates strong
forces. Driving through flowing water
could cause the vehicle to be carried
away. If this happens, you and other
vehicle occupants could drown. Do not
ignore police warnings and be very
cautious about trying to drive through
flowing water.
Hydroplaning
Hydroplaning is dangerous. Water can build
up under the vehicle's tires so they actually
ride on the water. This can happen if the
road is wet enough and you are going fast
enough. When the vehicle is hydroplaning, it
has little or no contact with the road.There is no hard and fast rule about
hydroplaning. The best advice is to slow
down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet weather
driving tips include:
.Allow extra following distance.
.Pass with caution.
.Keep windshield wiping equipment in
good shape.
.Keep the windshield washer fluid reservoir
filled.
.Have good tires with proper tread depth.
See
Tires 0293.
.Turn off cruise control.
.Activate All-Wheel Drive (AWD) mode. See
Driver Mode Control 0220.
Hill and Mountain Roads
Driving on steep hills or through mountains
is different than driving on flat or rolling
terrain. Tips include:
.Keep the vehicle serviced and in good
shape.
.Check all fluid levels, brakes, tires, cooling
system, and transmission.
.Shift to a lower gear when going down
steep or long hills.
{Warning
Using the brakes to slow the vehicle on a
long downhill slope can cause brake
overheating, can reduce brake
performance, and could result in a loss of
braking. Shift the transmission to a lower
gear to let the engine assist the brakes
on a steep downhill slope.
{Warning
Coasting downhill in N (Neutral) or with
the ignition off is dangerous. This can
cause overheating of the brakes and loss
of steering assist. Always have the engine
running and the vehicle in gear.
.Drive at speeds that keep the vehicle in
its own lane. Do not swing wide or cross
the center line.
.Be alert on top of hills; something could
be in your lane (e.g., stalled car, crash).
.Pay attention to special road signs (e.g.,
falling rocks area, winding roads, long
grades, passing or no-passing zones) and
take appropriate action.
GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16402009) - 2023 - CRC - 3/28/22
Vehicle Care 261
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . . 262
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . . 262
Accessories and Modifications . . . . . . . . . 262
Vehicle Checks
Doing Your Own Service Work . . . . . . . . 262
Doing Your Own Service Work . . . . . . . . 263
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Engine Compartment Overview . . . . . . . . 265
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Engine Oil Life System . . . . . . . . . . . . . . . . 270
Automatic Transmission Fluid . . . . . . . . . 270
Engine Air Filter Life System . . . . . . . . . . . 271
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . 271
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 272
Engine Overheating . . . . . . . . . . . . . . . . . . . 276
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Battery - North America . . . . . . . . . . . . . . . 279
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . 280
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Wiper Blade Replacement . . . . . . . . . . . . . 281
Windshield Replacement . . . . . . . . . . . . . . . 281
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 283
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 283
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 283
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Electrical System
Electrical System Overload . . . . . . . . . . . . 283
Fuses and Circuit Breakers . . . . . . . . . . . . . 285
Engine Compartment Fuse Block . . . . . . 285
Instrument Panel Fuse Block . . . . . . . . . . 288
Rear Compartment Fuse Block . . . . . . . . 290
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . 293
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Summer Tires . . . . . . . . . . . . . . . . . . . . . . . . . 294
All-Terrain Tires . . . . . . . . . . . . . . . . . . . . . . . 294
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 294
Tire Designations . . . . . . . . . . . . . . . . . . . . . . 296
Tire Terminology and Definitions . . . . . . 297
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Tire Pressure Monitor System . . . . . . . . . 301
Tire Pressure Monitor Operation . . . . . . 302
Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 305
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 305 When It Is Time for New Tires . . . . . . . . 306
Buying New Tires . . . . . . . . . . . . . . . . . . . . . 307
Different Size Tires and Wheels . . . . . . . 308
Uniform Tire Quality Grading . . . . . . . . . 308
Wheel Alignment and Tire Balance . . . . 309
Wheel Replacement . . . . . . . . . . . . . . . . . . . 310
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . . 311
Tire Sealant and Compressor Kit . . . . . . . 312
Storing the Tire Sealant and
Compressor Kit . . . . . . . . . . . . . . . . . . . . . . 318
Tire Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . 323
Jump Starting
Jump Starting - North America . . . . . . . . 324
Towing the Vehicle
Transporting a Disabled Vehicle . . . . . . . 326
Recreational Vehicle Towing . . . . . . . . . . . 327
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . 329
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16402009) - 2023 - CRC - 3/28/22
266 Vehicle Care
1.Engine Air Cleaner/Filter 0271.
2. Engine Oil Fill Cap. See Engine Oil0268.
3. Engine Oil Dipstick. See Engine Oil0268.
4. Engine Cooling Fan (Out of View). See Cooling System 0272.
5. Brake Fluid Reservoir. See Brake Fluid
0 278.
6. Battery - North America 0279.
7. Engine Coolant Surge Tank and Pressure Cap. See Cooling System 0272.
8. Positive (+) Battery Terminal (Under Cover). See Jump Starting - North
America 0324.
9. Windshield Washer Fluid Reservoir. See Washer Fluid 0277.
10. Engine Compartment Fuse Block 0285.
11. Remote Negative (-) Battery Terminal. SeeJump Starting - North America 0324.
GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16402009) - 2023 - CRC - 3/28/22
Vehicle Care 267
3.6L V6 Engine
1. Engine Air Cleaner/Filter 0271.
2. Engine Oil Fill Cap. See Engine Oil0268.
3. Engine Oil Dipstick. See Engine Oil0268.
4. Engine Cooling Fan (Out of View). See Cooling System 0272. 5. Windshield Washer Fluid Reservoir. See
Washer Fluid 0277.
6. Brake Fluid Reservoir. See Brake Fluid
0 278.
7. Battery - North America 0279. 8. Engine Coolant Surge Tank and Pressure
Cap. See Cooling System 0272.
9. Positive (+) Battery Terminal. See Jump
Starting - North America 0324.
10. Engine Compartment Fuse Block 0285.
GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-16402009) - 2023 - CRC - 3/28/22
Vehicle Care 277
If Steam Is Coming from the Engine
Compartment
{Warning
Steam and scalding liquids from a hot
cooling system are under pressure.
Turning the pressure cap, even a little,
can cause them to come out at high
speed and you could be burned. Never
turn the cap when the cooling system,
including the pressure cap, is hot. Wait
for the cooling system and pressure cap
to cool.
If No Steam Is Coming from the Engine
Compartment
If an engine overheat warning is displayed
but no steam can be seen or heard, the
problem may not be too serious. Sometimes
the engine can get a little too hot when the
vehicle:
.Climbs a long hill on a hot day.
.Stops after high-speed driving.
.Idles for long periods in traffic.
If the overheat warning is displayed with no
sign of steam: 1. Turn the air conditioning off. 2. Turn the heater on to the highest
temperature and to the highest fan
speed. Open the windows as necessary.
3. When it is safe to do so, pull off the road, shift to P (Park) or N (Neutral), and
let the engine idle.
If the engine coolant temperature gauge is
no longer in the overheated area, the
vehicle can be driven. Continue to drive the
vehicle slowly for about 10 minutes. Keep a
safe distance from the vehicle in front. If the
warning does not come back on, continue to
drive normally and have the cooling system
checked for proper fill and function.
If the warning continues, pull over, stop, and
park the vehicle right away.
If there is no sign of steam, idle the engine
for three minutes while parked. If the
warning is still displayed, turn off the
engine until it cools down.
Washer Fluid
What to Use
When windshield washer fluid is needed, be
sure to read the manufacturer's instructions
before use. If operating the vehicle in an area where the temperature may fall below
freezing, use a fluid that has sufficient
protection against freezing.
Adding Washer Fluid
Open the cap with the washer symbol on it.
Add washer fluid until the tank is full. See
Engine Compartment Overview
0265 for
reservoir location.
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.
(Continued)