service indicator GMC TERRAIN 2020 Owner's Guide
[x] Cancel search | Manufacturer: GMC, Model Year: 2020, Model line: TERRAIN, Model: GMC TERRAIN 2020Pages: 425, PDF Size: 6.59 MB
Page 378 of 425

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13556230) - 2020 - CRC - 9/4/19
Service and Maintenance 375
.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 of leaking, blown seals,
or damage, and can advise
when service is needed.
Tires
Tires need to be properly inflated,
rotated, and balanced. Maintaining
the tires can save money and fuel,
and can reduce the risk of tire
failure.
. Signs that the tires need to be
replaced include three or more
visible treadwear indicators; cord
or fabric showing through the
rubber; cracks or cuts in the
tread or sidewall; or a bulge or
split in the tire.
. Trained dealer technicians can
inspect and recommend the right
tires. Your dealer can also
provide tire/wheel balancing
services to ensure smooth
vehicle operation at all speeds.
Your dealer sells and services
name brand tires.
Page 415 of 425

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-13556230) - 2020 - CRC - 9/4/19
412 Index
CheckEngine Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . .115
Child Restraints Infants and Young Children . . . . . 72
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 77
Older Children . . . . . . . . . . . . . . . . . . 70
Securing . . . . . . . . . . . . . . . . . . . . 85, 87
Systems . . . . . . . . . . . . . . . . . . . . . . . . 74
Circuit Breakers . . . . . . . . . . . . . . . . 307
Cleaning
Exterior Care . . . . . . . . . . . . . . . . . 356
Interior Care . . . . . . . . . . . . . . . . . . 361
Climate Control Systems . . . . . . . 153 Air Conditioning . . . . . . . . . . . . . . 153
Dual Automatic . . . . . . . . . . . . . . . 155
Heating . . . . . . . . . . . . . . . . . . . . . . . 153
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Cluster, Instrument . . . . . . . . 103, 107
Cold Weather Operation . . . . . . . . 252
Collision Damage Repair . . . . . . . 392
Compact Spare Tire . . . . . . . . . . . . 348
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . 90
Compass . . . . . . . . . . . . . . . . . . . . . . . . 97
Compressor Kit, Tire Sealant . . . 336 Connected Services
Connections . . . . . . . . . . . . . . . . . . 408
Diagnostics . . . . . . . . . . . . . . . . . . . 409
Navigation . . . . . . . . . . . . . . . . . . . . 407
Connections Connected Services . . . . . . . . . . 408
Control
Hill Descent . . . . . . . . . . . . . . . . . . 213
Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 209
Control Light
Hill Descent . . . . . . . . . . . . . . . . . . .119
Control of a Vehicle . . . . . . . . . . . . . 165
Convenience Net . . . . . . . . . . . . . . . . 92
Convex Mirrors . . . . . . . . . . . . . . . . . . 29
Coolant Engine Temperature Gauge . . .112
Cooling . . . . . . . . . . . . . . . . . . . . 153, 155
Cooling System . . . . . . . . . . . . . . . . . 290
Courtesy Lamps . . . . . . . . . . . . . . . . 149
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 391
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Covers
Winter . . . . . . . . . . . . . . . . . . . . . . . . 185
Cruise Control . . . . . . . . . . . . . . . . . . 217 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 124 Cruise Control, Adaptive . . . . . . . . 219
Cupholders . . . . . . . . . . . . . . . . . . . . . . 90
Customer Assistance . . . . . . . . . . . 388
Offices . . . . . . . . . . . . . . . . . . . . . . . . 387
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 388
Customer Information
Publications OrderingInformation . . . . . . . . . . . . . . . . . . 394
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 385
Cybersecurity . . . . . . . . . . . . . . . . . . . 397
D
Damage Repair, Collision . . . . . . . 392
Danger, Warning, and Caution . . . . 3
Data Collection Infotainment System . . . . . . . . . . 398
OnStar . . . . . . . . . . . . . . . . . . . . . . . 398
Data Recorders, Event . . . . . . . . . 397
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 146
Defensive Driving . . . . . . . . . . . . . . . 164
Delayed Locking . . . . . . . . . . . . . . . . . 19
Diagnostics Connected Services . . . . . . . . . . 409
Diesel Exhaust Fluid . . . . . . . . . . . . 195
Page 417 of 425

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-13556230) - 2020 - CRC - 9/4/19
414 Index
Exterior Lamp Controls . . . . . . . . . 144
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . . 151
F
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192Replacement (Fuel) . . . . . . . . . . . 256
Filter, Engine Air Cleaner . . . . . . . . . . . 288
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 146
Flashers, Hazard Warning . . . . . . 147
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 335 Changing . . . . . . . . . . . . . . . . . . . . . 343
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 364
Fluid Automatic Transmission . . . . . . 288
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 297
Washer . . . . . . . . . . . . . . . . . . . . . . . 296
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 148
Folding Mirrors . . . . . . . . . . . . . . . . . . 30
Folding Seatback . . . . . . . . . . . . . . . . 45
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 237
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 395
Front Fog Lamp
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 123 Front Pedestrian Braking
(FPB) System . . . . . . . . . . . . . . . . . 241
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 39
Heated and Ventilated . . . . . . . . . . 44
Front Turn Signal Lamps . . . . . . . 304
Fuel Additives . . . . . . . . . . . . . . . . . . . . . 250
Biodiesel . . . . . . . . . . . . . . . . . . . . . 251
Cold Weather Operation . . . . . . 252
Diesel Engines . . . . . . . . . . . . . . . 250
Economy, Driving for Better . . . 163
Filling a Portable FuelContainer . . . . . . . . . . . . . . 260, 261
Filling the Tank . . . . . . . . . . 257, 258
Filter Replacement . . . . . . . . . . . 256
Foreign Countries . . . . . . . . . . . . 249
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . 111
Low Fuel Warning Light . . . . . . . 122
Prohibited Fuels . . . . . . . . . . . . . . 249
Recommended . . . . . . . . . . 248, 249
Running out of Fuel . . . . . . . . . . . 256
Top Tier . . . . . . . . . . . . . . . . . . . . . . 248
Water in Fuel . . . . . . . . . . . . . . . . . 252
Fuel for Diesel Engines . . . . . . . . . 250
Fuses
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 307 Fuses (cont'd)
Fuses and Circuit Breakers . . . 307
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 310
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 312
G
Garage Door Opener . . . . . . . . . . . 140Programming . . . . . . . . . . . . . . . . . 140
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 302
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . . .112
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Odometer . . . . . . . . . . . . . . . . . . . . . .110
Speedometer . . . . . . . . . . . . . . . . . .110
Tachometer . . . . . . . . . . . . . . . . . . . .110
Trip Odometer . . . . . . . . . . . . . . . . .110
Warning Lights and Indicators . . . . . . . . . . . . . . . . . . . 102
General Information Service and Maintenance . . . . . 366
Towing . . . . . . . . . . . . . . . . . . . . . . . . 262
Vehicle Care . . . . . . . . . . . . . . . . . . 274
Glove Box . . . . . . . . . . . . . . . . . . . . . . . 90
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . 388
Page 419 of 425

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-13556230) - 2020 - CRC - 9/4/19
416 Index
LATCH, Lower Anchors andTethers for Children . . . . . . . . . . . . 77
LED Lighting . . . . . . . . . . . . . . . . . . . . 304
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 150
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Illumination Control . . . . . . . . . . . 149
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Lights Airbag Readiness . . . . . . . . . . . . . .113
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . .118
Brake System Warning . . . . . . . .117
Charging System . . . . . . . . . . . . . .115
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . .115
Cruise Control . . . . . . . . . . . . . . . . 124
Diesel Exhaust Fluid (DEF) . . . 122
Door Ajar . . . . . . . . . . . . . . . . . . . . . 124
Electric Parking Brake . . . . . . . . .118
Engine Oil Pressure . . . . . . . . . . 122
Flash-to-Pass . . . . . . . . . . . . . . . . . 146
Front Fog Lamp . . . . . . . . . . . . . . 123
High-Beam On . . . . . . . . . . . . . . . . 123
High/Low Beam Changer . . . . . 146
Hill Descent Control . . . . . . . . . . .119
Lane Keep Assist . . . . . . . . . . . . . .119 Lights (cont'd)
Low Fuel Warning . . . . . . . . . . . . 122
Seat Belt Reminders . . . . . . . . . . .113
Security . . . . . . . . . . . . . . . . . . . . . . 123
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . .118
StabiliTrak OFF . . . . . . . . . . . . . . . 120
Tire Pressure . . . . . . . . . . . . . . . . . 121
Tow/Haul Mode . . . . . . . . . . . . . . . .119
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . 120
Traction Off . . . . . . . . . . . . . . . . . . . 120
Wait to Start . . . . . . . . . . . . . . . . . . 121
Locks
Automatic Door . . . . . . . . . . . . . . . . . 20
Delayed Locking . . . . . . . . . . . . . . . . 19
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Lockout Protection . . . . . . . . . . . . . . 20
Power Door . . . . . . . . . . . . . . . . . . . . . 19
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Loss of Control . . . . . . . . . . . . . . . . . 167
Low Fuel Warning Light . . . . . . . . . 122
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 77
Lumbar Adjustment . . . . . . . . . . . . . . 40 Front Seats . . . . . . . . . . . . . . . . . . . . . 40M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 380
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 374
Maintenance Schedule . . . . . . . . . 368 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 377
Malfunction Indicator Lamp . . . . . 115
Manual Mode . . . . . . . . . . . . . . . . . . . 205
Memory Seats . . . . . . . . . . . . . . . . . . . 41
Messages Engine Power . . . . . . . . . . . . . . . . 134
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 134
Vehicle Speed . . . . . . . . . . . . . . . . 135
Mirrors Automatic Dimming . . . . . . . . . . . . . 30
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 31
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 29
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 30
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 30
Manual Rearview . . . . . . . . . . . . . . . 31
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Tilt in Reverse . . . . . . . . . . . . . . . . . . 30
Mirrors, Interior Rearview . . . . . . . . 31
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 Driver Control . . . . . . . . . . . . . . . . . 214
Page 420 of 425

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/-
Mexico-13556230) - 2020 - CRC - 9/4/19
Index 417
Monitor System, TirePressure . . . . . . . . . . . . . . . . . . . . . . 323
N
Navigation
Connected Services . . . . . . . . . . 407
Net, Convenience . . . . . . . . . . . . . . . 92
New Vehicle Break-In . . . . . . . . . . . 179
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 110
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . .110
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 167
Driving . . . . . . . . . . . . . . . . . . . . . . . . 167
Recovery . . . . . . . . . . . . . . . . . . . . . 166
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 283
Engine Oil Life System . . . . . . . 287
Pressure Light . . . . . . . . . . . . . . . . 122
Older Children, Restraints . . . . . . . 70
Online Owner Center . . . . . . . . . . . 388
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 398
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 401
OnStar Emergency . . . . . . . . . . . . . 400
OnStar Overview . . . . . . . . . . . . . . . 399
OnStar Security . . . . . . . . . . . . . . . . 401
Operation Fog Lamps . . . . . . . . . . . . . . . . . . . 148 Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Overheating, Engine . . . . . . . . . . . . 294
Overview Instrument Panel . . . . . . . . . . . . . . . . 5
P
ParkShifting Out of . . . . . . . . . . . . . . . . 188
Park Assist . . . . . . . . . . . . . . . . . . . . . 231
Parking Brake and P (Park)
Mechanism Check . . . . . . . . . . 300
Extended . . . . . . . . . . . . . . . . . . . . . 190
Over Things That Burn . . . . . . . 190
Parking or Backing Assistance Systems . . . . . . . . . . 231
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 114
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Passenger Sensing System . . . . . 64
Pedestrian Ahead Indicator . . . . . 120
Perchlorate Materials Requirements, California . . . . . . 275
Personalization
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 135 Power
Door Locks . . . . . . . . . . . . . . . . . . . . . 19
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . 98
Protection, Battery . . . . . . . . . . . . 151
Retained Accessory (RAP) . . . 187
Seat Adjustment . . . . . . . . . . . . . . . . 39
Windows . . . . . . . . . . . . . . . . . . . . . . . 32
Pregnancy, Using Seat Belts . . . . 56
Privacy Vehicle Data Recording . . . . . . . 397
Program Courtesy Transportation . . . . . . 391
Prohibited Fuels . . . . . . . . . . . . . . . . 249
Proposition 65 Warning,
California . . . . . . . . . . . .274, 298, 349,
Back Cover
Publication Ordering Information . . . . . . . . . . . . . . . . . . . . 394
R
Radio Frequency Statement . . . . 395
Reading Lamps . . . . . . . . . . . . . . . . . 149
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 46Heated . . . . . . . . . . . . . . . . . . . . . . . . . 49
Rear Vision Camera (RVC) . . . . . 231
Rear Window Washer/Wiper . . . . . 97