GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
11354423) - 2018 - crc - 10/12/17
366 Service and Maintenance
Footnotes—Maintenance
Schedule Additional Required
Services - Severe
(1) Or every two years, whichever
comes first. More frequent
passenger compartment air filter
replacement may be needed if
driving in areas with heavy traffic,
poor air quality, high dust levels,
or environmental allergens.
Passenger compartment air filter
replacement may also be needed if
there is reduced airflow, window
fogging, or odors. Your GM dealer
can help determine when to replace
the filter.
(2) Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed.
(3) Visually check all fuel and vapor
lines and hoses for proper
attachment, connection, routing, and
condition.
(4) Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water
can overcome the seals and contaminate the transfer case fluid.
Contaminated fluid will decrease the
life of the transfer case and/or axles
and should be replaced.
(5)
Or every five years, whichever
comes first. See Cooling System
0 284.
(6) Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
(7) If equipped with an automatic
transmission, replace brake fluid
every five years. See Brake Fluid
0 291.
(8) If equipped with a manual
transmission, replace brake/clutch
fluid every three years. See Brake
Fluid 0291.Special Application
Services
.
Severe Commercial Use
Vehicles Only: Lubricate chassis
components every oil change.
. Have underbody flushing service
performed. See "Underbody
Maintenance" in Exterior Care
0 350.
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
11354423) - 2018 - crc - 10/12/17
Service and Maintenance 367
Additional
Maintenance and Care
Your vehicle is an important
investment and caring for it properly
may help to avoid future costly
repairs. To maintain vehicle
performance, additional
maintenance services may be
required.
It is recommended that your dealer
perform these services—their
trained dealer technicians know
your vehicle best. Your dealer can
also perform a thorough
assessment with a multi-point
inspection to recommend when your
vehicle may need attention.
The following list is intended to
explain the services and conditions
to look for that may indicate
services are required.
Battery
The 12-volt battery supplies power
to start the engine and operate any
additional electrical accessories. .
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 0370 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.
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
11354423) - 2018 - crc - 10/12/17
396 OnStar
After initial set-up, your vehicle’s
Wi-Fi hotspot will connect
automatically to your mobile
devices. Manage data usage by
turning Wi-Fi on or off on your
mobile device, using the myGMC
mobile app, or by contacting an
OnStar Advisor. On some vehicles,
Wi-Fi can also be managed from the
Wi-Fi Hotspot menu.
MyGMC Mobile App (If Available)
Download the myGMC mobile app
to compatible Apple and Android
smartphones. GMC users can
access the following services from a
smartphone:
.Remotely start/stop the vehicle,
if factory-equipped.
. Lock/unlock doors, if equipped
with automatic locks.
. Activate the horn and lamps.
. Check the vehicle’s fuel level, oil
life, or tire pressure,
if factory-equipped with the Tire
Pressure Monitor System.
. Send destinations to the vehicle. .
Locate the vehicle on a map
(U.S. market only).
. Turn the vehicle's Wi-Fi hotspot
on/off, manage settings, and
monitor data consumption,
if equipped.
. Locate a dealer and schedule
service.
. Request roadside assistance.
. Set a parking reminder with pin
drop, take a photo, make a note,
and set a timer.
. Connect with GMC on social
media.
For myGMC mobile app information
and compatibility, see
www.my.gmc.com.
An active OnStar service,
compatible device, factory-installed
remote start, and power locks are
required. Data rates apply. See
onstar.com for details and system
limitations.Remote Services
Contact an OnStar Advisor to
unlock the doors or sound the horn
and flash the lamps.
OnStar AtYourService
OnStar Advisors can provide offers
from restaurants and retailers on
your route, help locate hotels,
or book a room. These services
vary by market.
OnStar Hands-Free Calling
Make and receive calls with the
built-in wireless calling service,
which requires available minutes.
Functionality of the Voice Command
button may vary by vehicle and
region. For some vehicles, press
=
to open the OnStar app on the
infotainment display, then select
Hands-Free calling. For other
vehicles press
=as follows.
Make a Call
1. Press
=. System responds:
“OnStar ready.”
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
11354423) - 2018 - crc - 10/12/17
Index 407
Driving (cont'd)Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 200
For Better Fuel Economy . . . . . . . 25
Hill and Mountain Roads . . . . . . 208
If the Vehicle is Stuck . . . . . . . . . 210
Loss of Control . . . . . . . . . . . . . . . 202
Off-Road . . . . . . . . . . . . . . . . . . . . . 202
Off-Road Recovery . . . . . . . . . . . 201
Vehicle Load Limits . . . . . . . . . . . .211
Wet Roads . . . . . . . . . . . . . . . . . . . 207
Winter . . . . . . . . . . . . . . . . . . . . . . . . 208
E
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . . 269
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 303
Fuses and Circuit Breakers . . . 302
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 307
Overload . . . . . . . . . . . . . . . . . . . . . 302
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 393
Engine Air Cleaner/Filter . . . . . . . . . . . . . 283
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 120 Engine (cont'd)
Compartment Overview . . . . . . . 275
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . .117
Cooling System . . . . . . . . . . . . . . . 284
Drive Belt Routing . . . . . . . . . . . . 377
Exhaust . . . . . . . . . . . . . . . . . . . . . . 224
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Heater . . . . . . . . . . . . . . . . . . . . . . . . 220
Oil Life System . . . . . . . . . . . . . . . 280
Oil Pressure Light . . . . . . . . . . . . 126
Overheating . . . . . . . . . . . . . . . . . . 288
Power Messages . . . . . . . . . . . . . 135
Running While Parked . . . . . . . . 225
Starting . . . . . . . . . . . . . . . . . . . . . . . 219
Entry Lighting . . . . . . . . . . . . . . . . . . . 149
Equipment, Towing . . . . . . . . . . . . . 261
Event Data Recorders . . . . . . . . . . 390
Exit Lighting . . . . . . . . . . . . . . . . . . . . 149
Extender, Seat Belt . . . . . . . . . . . . . . 57
Exterior Lamp Controls . . . . . . . . . 143
Exterior Lamps Off Reminder . . . 144
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 150
F
FanEngine . . . . . . . . . . . . . . . . . . . . . . . . 289
Filter, Engine Air Cleaner . . . . . . . . . . . 283
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 144
Flashers, Hazard Warning . . . . . . 146
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 329 Changing . . . . . . . . . . . . . . . . . . . . . 331
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 358
Fluid
Automatic Transmission . . . . . . 282
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 291
Four-Wheel DriveTransfer Case . . . . . . . . . . . . . . . 232
Washer . . . . . . . . . . . . . . . . . . . . . . . 290
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 147
Folding Mirrors . . . . . . . . . . . . . . . . . . 38
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 249
Four-Wheel Drive . . . . . . . . . . 232, 293
Four-Wheel-Drive Light . . . . . . . . . 123
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 388
Front Axle . . . . . . . . . . . . . . . . . . . . . . 294
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 128
GMC Canyon/Canyon Denali Owner Manual (GMNA-Localizing-U.S./Canada-
11354423) - 2018 - crc - 10/12/17
Index 409
I
Ignition Positions . . . . . . . . . . . . . . . 217
Ignition Transmission LockCheck . . . . . . . . . . . . . . . . . . . . . . . . . 296
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 36
Indicator
Vehicle Ahead . . . . . . . . . . . . . . . . 124
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 73
Infotainment . . . . . . . . . . . . . . . . . . . . 151
Infotainment System . . . . . . . . . . . . 391
Instrument Cluster . . . . . . . . . 112, 115
Interior Rearview Mirrors . . . . . . . . . 40
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jack
Auxiliary . . . . . . . . . . . . . . . . . . . . . . 166
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 342
K
Keyless Entry
Remote (RKE) System . . . . . . . . . 29
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
L
Labeling, Tire Sidewall . . . . . . . . . . 311
Lamps
Cargo . . . . . . . . . . . . . . . . . . . . . . . . . 148
Daytime Running (DRL) . . . . . . 145
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 148
Exterior Controls . . . . . . . . . . . . . . 143
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 144
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . 150
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 120
On Reminder . . . . . . . . . . . . . . . . . 128
Reading . . . . . . . . . . . . . . . . . . . . . . 149
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 250
Lane Departure Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Lap-Shoulder Belt . . . . . . . . . . . . . . . 54
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . 92
LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . 78
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 149
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 149 Lighting (cont'd)
Illumination Control . . . . . . . . . . . 148
Lights Airbag Readiness . . . . . . . . . . . . . .118
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 123
Brake System Warning . . . . . . . 122
Charging System . . . . . . . . . . . . . 120
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 120
Cruise Control . . . . . . . . . . . . . . . . 128
Door Ajar . . . . . . . . . . . . . . . . . . . . . 128
Engine Oil Pressure . . . . . . . . . . 126
Flash-to-Pass . . . . . . . . . . . . . . . . . 144
Four-Wheel-Drive . . . . . . . . . . . . . 123
Front Fog Lamp . . . . . . . . . . . . . . 128
High-Beam On . . . . . . . . . . . . . . . . 127
High/Low Beam Changer . . . . . 144
Hill Descent Control . . . . . . . . . . 124
Lane Departure Warning . . . . . . 124
Low Fuel Warning . . . . . . . . . . . . 127
Seat Belt Reminders . . . . . . . . . . .118
Security . . . . . . . . . . . . . . . . . . . . . . 127
StabiliTrak OFF . . . . . . . . . . . . . . . 125
Tire Pressure . . . . . . . . . . . . . . . . . 126
Tow/Haul Mode . . . . . . . . . . . . . . . 124
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . 125