2015 GMC ACADIA wiper size

Black plate (24,1)GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7576030) - 2015 - CRC - 8/18/14
10-24 Vehicle Care
Park Brake and P (Park)
Mechanism Check
{Warning
When you are doing this check,
the vehicle could begin to move.
You or others could be injured
and property could be damaged.
Make sure there is room in front
of the vehicle in case it begins to
roll. Be ready to apply the regular
brake at once should the vehicle
begin to move.
Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on the regular brake, set
the parking brake.
.To check the parking brake's
holding ability: With the engine
running and the transmission in
N (Neutral), slowly remove foot
pressure from the regular brake
pedal. Do this until the vehicle is
held by the parking brake only.
.To check the P (Park)
mechanism's holding ability:
With the engine running, shift to
P (Park). Then release the
parking brake followed by the
regular brake.
Contact your dealer if service is
required.
Wiper Blade Replacement
Front Wiper Blade
Windshield wiper blades should be
inspected for wear or cracking. See
Maintenance Schedule on
page 11-2.
Replacement blades come in
different types and are removed in
different ways. For the proper type
and size, see Maintenance
Replacement Parts on page 11-13.
To replace the wiper blade
assembly:
1. Pull the windshield wiper assembly away from the
windshield.
2. Squeeze the tabs on each side
of the wiper blade assembly and
slide the assembly off the end of
the wiper arm.
3. Install the new blade onto thearm connector and make sure
the tabs are fully set in the
locked position.
Allowing the wiper blade arm to
touch the windshield when no
wiper blade is installed could
damage the windshield. Any
damage that occurs would not

Black plate (27,1)GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7576030) - 2015 - CRC - 8/18/14
Vehicle Care 10-27
Electrical System
High Voltage Devices and
Wiring
{Warning
Exposure to high voltage can
cause shock, burns, and even
death. The high voltage
components in the vehicle can
only be serviced by technicians
with special training.
High voltage components are
identified by labels. Do not
remove, open, take apart,
or modify these components.
High voltage cable or wiring has
orange covering. Do not probe,
tamper with, cut, or modify high
voltage cable or wiring.
Electrical System
Overload
The vehicle has fuses and circuit
breakers to protect against an
electrical system overload.
When the current electrical load is
too heavy, the circuit breaker opens
and closes, protecting the circuit
until the current load returns to
normal or the problem is fixed. This
greatly reduces the chance of circuit
overload and fire caused by
electrical problems.
Fuses and circuit breakers protect
power devices in the vehicle.
Replace a bad fuse with a new one
of the identical size and rating.
If there is a problem on the road and
a fuse needs to be replaced, the
same amperage fuse can be
borrowed. Choose some feature of
the vehicle that is not needed to use
and replace it as soon as possible.
Headlamp Wiring
An electrical overload may cause
the lamps to go on and off, or in
some cases to remain off. Have the
headlamp wiring checked right away
if the lamps go on and off or
remain off.
Windshield Wipers
If the wiper motor overheats due to
heavy snow or ice, the windshield
wipers will stop until the motor cools
and will then restart.
Although the circuit is protected
from electrical overload, overload
due to heavy snow or ice may
cause wiper linkage damage.
Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an
electrical problem and not snow or
ice, be sure to get it fixed.

Black plate (12,1)GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-7576030) - 2015 - CRC - 8/18/14
i-12 INDEX
TransmissionAutomatic . . . . . . . . . . . . . . . . . . . . . 9-22
Fluid, Automatic . . . . . . . . . . . . 10-10
Messages . . . . . . . . . . . . . . . . . . . . 5-40
Transportation Program, Courtesy . . . . . . . . . . . . . . . . . . . . . 13-8
Turn and Lane-Change
Signals . . . . . . . . . . . . . . . . . . . . . . . . 6-4
U
Uniform Tire QualityGrading . . . . . . . . . . . . . . . . . . . . . 10-55
Universal Remote System . . . . . 5-49
Operation . . . . . . . . . . . . . . . . . . . . . 5-52
Programming . . . . . . . . . . . . . . . . . 5-49
Using This Manual . . . . . . . . . . . . . . . . iii
V
Vehicle Alarm System . . . . . . . . . . . . . . . . 2-11
Canadian Owners . . . . . . . . . . . . . . . iii
Control . . . . . . . . . . . . . . . . . . . . . . . . 9-3
Identification
Number (VIN) . . . . . . . . . . . . . . . 12-1
Load Limits . . . . . . . . . . . . . . . . . . . . 9-9
Messages . . . . . . . . . . . . . . . . . . . . 5-32 Vehicle (cont'd)
Personalization . . . . . . . . . . . . . . . 5-42
Reminder Messages . . . . . . . . . . 5-41
Remote Start . . . . . . . . . . . . . . . . . . 2-4
Security . . . . . . . . . . . . . . . . . . . . . . 2-11
Speed Messages . . . . . . . . . . . . . 5-42
Towing . . . . . . . . . . . . . . . . . . . . . . 10-72
Vehicle Ahead Indicator . . . . . . . 5-20
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . 10-45
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . 13-14
Vehicle Diagnostics OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-6
Ventilation, Air . . . . . . . . . . . . . . . . . 8-11
Visors . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . . . . . 10-27
Voltmeter Gauge . . . . . . . . . . . . . . 5-12
W
Warning Brake System Light . . . . . . . . . . . 5-18
Lane Departure (LDW) . . . . . . . 9-40
Warning Lights, Gauges, and
Indicators . . . . . . . . . . . . . . . . . . . . . 5-9 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . iv
Cautions and Danger . . . . . . . . . . . .iv
Hazard Flashers . . . . . . . . . . . . . . . 6-3
Washer Fluid . . . . . . . . . . . . . . . . . 10-19 Messages . . . . . . . . . . . . . . . . . . . . 5-42
Wheels Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . 10-56
Different Size . . . . . . . . . . . . . . . 10-54
Replacement . . . . . . . . . . . . . . . 10-57
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-52
Where to Put the Restraint . . . . 3-42
Windows . . . . . . . . . . . . . . . . . . . . . . 2-17 Power . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Windshield
Replacement . . . . . . . . . . . . . . . 10-25
Wiper/Washer . . . . . . . . . . . . . . . . . 5-3
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 9-7
Winter Tires . . . . . . . . . . . . . . . . . . 10-38
Wiper Blade Replacement . . . . 10-24
Wipers
Rear Washer . . . . . . . . . . . . . . . . . . 5-4
Wiring, High Voltage
Devices . . . . . . . . . . . . . . . . . . . . . 10-27