check engine BUICK ENCLAVE 2021 Service Manual

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14637843) - 2021 - CRC - 12/9/20
Service and Maintenance 329
.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 0331 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.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14637843) - 2021 - CRC - 12/9/20
336 Technical Data
ApplicationCapacities
Metric English
Wheel Nut Torque 190 Y140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level
after filling.
*Engine cooling system capacity values are based on the entire cooling system and its components.
Engine Specifications
Engine VIN CodeTransmission Spark Plug Gap
3.6L V6 Engine (LFY) WAutomatic 0.95–1.10 mm (0.037–0.043 in)
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the spark plug.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14637843) - 2021 - CRC - 12/9/20
350 OnStar
.Receive a Diagnostic check of the vehicle's
key operating systems.
.Receive Roadside Assistance.
.Manage Wi-Fi Settings, if equipped.
Press
>to get a priority connection to an
OnStar Advisor available 24/7 to:
.Get help for an emergency.
.Be a Good Samaritan or respond to an
AMBER Alert.
.Get assistance in severe weather or other
crisis situations and find evacuation
routes.
OnStar Services
Emergency
Emergency Services require an active safety
and security plan. With Automatic Crash
Response, built-in sensors can automatically
alert a specially trained OnStar Advisor who
is immediately connected in to the vehicle
to help.
Press
>for a priority connection to an
OnStar Advisor who can contact emergency
service providers, direct them to your exact
location, and relay important information. With OnStar Crisis Assist, specially trained
Advisors are available 24 hours a day, 7 days
a week, to provide a central point of
contact, assistance, and information during a
crisis.
With Roadside Assistance, Advisors can
locate a nearby service provider to help with
a flat tire, a battery jump, or an empty
gas tank.
Security
If equipped, OnStar provides these services:
.With Stolen Vehicle Assistance, OnStar
Advisors can use GPS to pinpoint the
vehicle and help authorities quickly
recover it.
.With Remote Ignition Block, if equipped,
OnStar can block the engine from being
restarted.
.With Stolen Vehicle Slowdown,
if equipped, OnStar can work with law
enforcement to gradually slow the
vehicle down.
Theft Alarm Notification
If equipped, if the doors are locked and the
vehicle alarm sounds, a notification by text,
e-mail, or phone call will be sent. If the
vehicle is stolen, an OnStar Advisor can work
with authorities to recover the vehicle.
OnStar Additional
Information
In-Vehicle Audio Messages
Audio messages may play important
information at the following times:
.Prior to vehicle purchase. PressQto set
up an account.
.After change in ownership and at
90 days.
Transferring Service
PressQto request account transfer
eligibility information. The Advisor can
cancel or change account information.
Selling/Transferring the Vehicle
Call 1-888-4ONSTAR (1-888-466-7827)
immediately to terminate your OnStar or
connected services if the vehicle is disposed
of, sold, transferred, or if the lease ends.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14637843) - 2021 - CRC - 12/9/20
Index 357
IndexA
Accessories and Modifications . . . . . . . . . . . 258
Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . 207
Adaptive Cruise Control . . . . . . . . . . . . . . . . . . . 221
Add-On Electrical Equipment . . . . . . . . . . . . . 256
Additional InformationOnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Additional Maintenance and Care . . . . . . . . 328
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . . . . . . 36
Agreements Trademarks and License . . . . . . . . . . . . . . . 174
Air Cleaner/Filter, Engine . . . . . . . . . . . . . . . . 265
Air Conditioning . . . . . . . . . . . . . . . . . . . . . 183, 187
Air Filter Life System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Air Filter, Passenger Compartment . . . . . . . 188
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
How Does an Airbag Restrain? . . . . . . . . . . 56
Passenger Sensing System . . . . . . . . . . . . . . 57
What Makes an Airbag Inflate? . . . . . . . . . 56
What Will You See after an AirbagInflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
When Should an Airbag Inflate? . . . . . . . . 55
Where Are the Airbags? . . . . . . . . . . . . . . . . 54 Airbags
Adding Equipment to the Vehicle . . . . . . . 61
Passenger Status Indicator . . . . . . . . . . . . . 101
Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . 100
Servicing Airbag-Equipped Vehicles . . . . . . 61
System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Alarm
Vehicle Security . . . . . . . . . . . . . . . . . . . . . . . . 25
Alert Lane Change . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Side Blind Zone (SBZA) . . . . . . . . . . . . . . . . . 240
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 286
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . 214, 273
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Antilock Brake System (ABS) . . . . . . . . . . . . . . 215 Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . 104
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Apple CarPlay and Android Auto . . . . . . . . . 164
Assistance Program, Roadside . . . . . . . . . . . . .341
Assistance Systems for Driving . . . . . . . . . . 235
Assistance Systems for Parking and Backing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14637843) - 2021 - CRC - 12/9/20
358 Index
Auto StopStop/Start System . . . . . . . . . . . . . . . . . . . . . 206
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . . . . . . . . 28
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Emergency Braking (AEB) . . . . . . . . . . . . . . 237
Headlamp System . . . . . . . . . . . . . . . . . . . . . 124
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . 264
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 213
Auxiliary Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Avoiding Untrusted Media Devices . . . . . . . .138
B
Battery Exterior Lighting Battery Saver . . . . . . . . 128
Load Management . . . . . . . . . . . . . . . . . . . . . . 127
Power Protection . . . . . . . . . . . . . . . . . . . . . . 128
Battery - North America . . . . . . . . . . . . 272, 309
Blade Replacement, Wiper . . . . . . . . . . . . . . . 273
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 160, 161
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Brake Parking, Electric . . . . . . . . . . . . . . . . . . . . . . . . 215
System Warning Light . . . . . . . . . . . . . . . . . 103
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 Brakes (cont'd)
Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192 Automatic Emergency (AEB) . . . . . . . . . . . 237
Braking System
Front Pedestrian (FPB) . . . . . . . . . . . . . . . . . 238
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . 203
Bulb Replacement Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 276
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
License Plate Lamps . . . . . . . . . . . . . . . . . . . 276
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 299C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
California Perchlorate Materials Requirements . . . 258
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . 258, 272, 309, Back Cover
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . 335
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 209
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 198 Cargo
Management System . . . . . . . . . . . . . . . . . . . 83
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . 83
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Charging System Light . . . . . . . . . . . . . . . . . . . 102
Check Engine Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Child Restraints Infants and Young Children . . . . . . . . . . . . . 64
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77, 79
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Cleaning Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . . . . . . . . . . 183
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Cluster, Instrument . . . . . . . . . . . . . . . . . . . 94, 96
Collision Damage Repair . . . . . . . . . . . . . . . . . 343

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14637843) - 2021 - CRC - 12/9/20
360 Index
E
Electric Parking Brake . . . . . . . . . . . . . . . . . . . . . 215
Electric Parking Brake Light . . . . . . . . . . . . . . 104
Electrical Equipment, Add-On . . . . . . . . . . . . 256
Electrical SystemEngine Compartment Fuse Block . . . . . . . 278
Fuses and Circuit Breakers . . . . . . . . . . . . . 277
Instrument Panel Fuse Block . . . . . . . . . . . 281
Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Rear Compartment Fuse Block . . . . . . . . . 283
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . . . . . . 265
Check Light (Malfunction Indicator) . . . . 102
Compartment Overview . . . . . . . . . . . . . . . . 261
Coolant Temperature Gauge . . . . . . . . . . . . 99
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 266
Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . 337
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . 264
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . 107
Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Power Messages . . . . . . . . . . . . . . . . . . . . . . . . 114
Running While Parked . . . . . . . . . . . . . . . . . 209
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Engine Air Filter Life System . . . . . . . . . . . . . 265 Engine Oil
Temperature Gauge . . . . . . . . . . . . . . . . . . . . . 99
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Equipment, Towing . . . . . . . . . . . . . . . . . . . . . . 252
Event Data Recorders . . . . . . . . . . . . . . . . . . . . 348
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Extended Parking . . . . . . . . . . . . . . . . . . . . . . . . 209
Extender, Seat Belt . . . . . . . . . . . . . . . . . . . . . . . . 51
Exterior Lamp Controls . . . . . . . . . . . . . . . . . . . . 122
Exterior Lamps Off Reminder . . . . . . . . . . . . . 123
Exterior Lighting Battery Saver . . . . . . . . . . .128
F
Filter, Engine Air Cleaner . . . . . . . . . . . . . . . . . . . . . 265
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
Flashers, Hazard Warning . . . . . . . . . . . . . . . . . 125
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Fluid Automatic Transmission . . . . . . . . . . . . . . . 264
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Forward Collision Alert (FCA) System . . . . 235
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346 Front Pedestrian Braking (FPB)
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Front Seats Heated and Ventilated . . . . . . . . . . . . . . . . . . 40
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Economy, Driving for Better . . . . . . . . . . . . 191
Filling a Portable Fuel Container . . . . . . . 246
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 244
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . 244
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Low Fuel Warning Light . . . . . . . . . . . . . . . 107
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 244
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 244
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Fuses
Engine Compartment Fuse Block . . . . . . . 278
Fuses and Circuit Breakers . . . . . . . . . . . . . 277
Instrument Panel Fuse Block . . . . . . . . . . . 281
Rear Compartment Fuse Block . . . . . . . . . 283
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . 118Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Gauges Engine Coolant Temperature . . . . . . . . . . . . 99
Engine Oil Temperature . . . . . . . . . . . . . . . . . 99

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14637843) - 2021 - CRC - 12/9/20
362 Index
Lamps (cont'd)Exterior Lamps Off Reminder . . . . . . . . . . 123
Exterior Lighting Battery Saver . . . . . . . . 128
License Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Malfunction Indicator (Check
Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Lane Change Alert (LCA) . . . . . . . . . . . . . . . . . 240
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . . . . 242
Lane Keep Assist Light . . . . . . . . . . . . . . . . . . . 105
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . 48
LATCH System Replacing Parts after a Crash . . . . . . . . . . . 76
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Illumination Control . . . . . . . . . . . . . . . . . . . 125
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Lights Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . 100
Antilock Brake System (ABS)Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Brake System Warning . . . . . . . . . . . . . . . . 103 Lights (cont'd)
Charging System . . . . . . . . . . . . . . . . . . . . . . 102
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . 108
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Electric Parking Brake . . . . . . . . . . . . . . . . . . 104
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . 107
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
High-Beam On . . . . . . . . . . . . . . . . . . . . . . . . . 108
High/Low Beam Changer . . . . . . . . . . . . . . 123
Lane Keep Assist . . . . . . . . . . . . . . . . . . . . . . . 105
Low Fuel Warning . . . . . . . . . . . . . . . . . . . . . 107
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . 100
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Service Electric Parking Brake . . . . . . . . . . 104
Sport Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . . . . . . . 106
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Tow/Haul Mode . . . . . . . . . . . . . . . . . . . . . . . 105
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . . . . . . . . . . 106
Traction Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 17
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . 17 Locks (cont'd)
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Low Fuel Warning Light . . . . . . . . . . . . . . . . . 107
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . . . . . . . . 69
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . . . 36 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328
Maintenance Schedule . . . . . . . . . . . . . . . . . . . 323 Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Malfunction Indicator Lamp . . . . . . . . . . . . . . 102
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Map Data Updates . . . . . . . . . . . . . . . . . . . . . . . .154
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Massage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Media Avoiding Untrusted Devices . . . . . . . . . . . . 138
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Messages
Engine Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

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Index 363
Messages (cont'd)Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Mirror Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . . . . . 28
Automatic Dimming Rearview . . . . . . . . . . 28
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Mirrors, Interior Rearview . . . . . . . . . . . . . . . . . 28
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218 Driver Control . . . . . . . . . . . . . . . . . . . . . . . . . 218
Monitor System, Tire Pressure . . . . . . . . . . . 293
Multi-band Antenna . . . . . . . . . . . . . . . . . . . . . .138
N
Navigation Connected Services . . . . . . . . . . . . . . . . . . . . 354
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Using the System . . . . . . . . . . . . . . . . . . . . . . 143
Navigation Symbols . . . . . . . . . . . . . . . . . . . . . 146
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . 203
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Odometer (cont'd)
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Off-Road . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Engine Oil Life System . . . . . . . . . . . . . . . . . 264
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . 107
Older Children, Restraints . . . . . . . . . . . . . . . . . 62
Online Owner Center . . . . . . . . . . . . . . . . . . . . 340
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
OnStar Additional Information . . . . . . . . . . . 350
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . 350
OnStar Overview . . . . . . . . . . . . . . . . . . . . . . . . . 349
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . 350
OnStar System . . . . . . . . . . . . . . . . . . . . . . 142, 153
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Overheating, Engine . . . . . . . . . . . . . . . . . . . . . 269
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 4
P
ParkShifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 208
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 Parking
Brake and P (Park) Mechanism
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Over Things That Burn . . . . . . . . . . . . . . . . . 209
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . . . . . . 231
Passenger Airbag Status Indicator . . . . . . . . .101
Passenger Compartment Air Filter . . . . . . . 188
Passenger Sensing System . . . . . . . . . . . . . . . . .57
Pedestrian Ahead Indicator . . . . . . . . . . . . . . 105
Perchlorate Materials Requirements, California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Phone
Apple CarPlay and Android Auto . . . . . . . 164
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . 160, 161
Port USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Positioning
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Protection, Battery . . . . . . . . . . . . . . . . . . . . . 128
Retained Accessory (RAP) . . . . . . . . . . . . . . 207

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364 Index
Power (cont'd)Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 36
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Pregnancy, Using Seat Belts . . . . . . . . . . . . . . . 51
Privacy Vehicle Data Recording . . . . . . . . . . . . . . . . 347
Problems with Route Guidance . . . . . . . . . . .154
Program
Courtesy Transportation . . . . . . . . . . . . . . . 343
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . . . 244
Proposition 65 Warning, California . . . . . . . . . . . . . . . . . . . . 258, 272, 309,
Back Cover
Publication Ordering Information . . . . . . . . 345
R
Radio HD Radio Technology . . . . . . . . . . . . . . . . . . 136
Radio Data System (RDS) . . . . . . . . . . . . . . . . . 137
Radio Frequency Statement . . . . . . . . . . . . . . 346
Radio Reception . . . . . . . . . . . . . . . . . . . . . . . . . .138
Radios AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Satellite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Rear Camera Mirror . . . . . . . . . . . . . . . . . . . . . . . 28
Rear Climate Control System . . . . . . . . . . . . .187
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Rear Seats (cont'd)
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Rear Vision Camera (RVC) . . . . . . . . . . . . . . . . . 231
Rear Window Washer/Wiper . . . . . . . . . . . . . 89
Rearview Mirrors Automatic Dimming . . . . . . . . . . . . . . . . . . . . 28
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . .37
Recognition
Voice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Recommended Fluids and Lubricants . . . . . . 331
Records
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Recreational Vehicle Towing . . . . . . . . . . . . . . 312
Reimbursement Program, GM Mobility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .341
Remote Keyless Entry (RKE) System . . . . . . . .7
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . . . . 13
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 332
Replacing Airbag System . . . . . . . . . . . . . . . . . . 62
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Replacing Seat Belt System Parts after
a Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 Reporting Safety Defects
Canadian Government . . . . . . . . . . . . . . . . . 346
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 347
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . 346
Restraints Where to Put . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Retained Accessory Power (RAP) . . . . . . . . . 207
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . . . . . . . 28
Roads
Driving, Wet . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Roadside Assistance Program . . . . . . . . . . . . .341
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Roof Rack System . . . . . . . . . . . . . . . . . . . . . . . . . 85
Rotation, Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Routing, Engine Drive Belt . . . . . . . . . . . . . . . 337
Running the Vehicle While Parked . . . . . . . 209
S
Safety Defects Reporting Canadian Government . . . . . . . . . . . . . . . . . 346
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 347
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . 346
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Safety System Check . . . . . . . . . . . . . . . . . . . . . . 51
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Scheduling Appointments . . . . . . . . . . . . . . . . 342
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46