Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
Connected Services 359
vehicles, the SSID and
password can be changed in
the Wi-Fi Hotspot menu.
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, by using the myBuick
mobile app, or by contacting an
OnStar Advisor. On some vehicles,
Wi-Fi can also be managed from the
Wi-Fi Hotspot menu.
MyBuick Mobile App (If Available)
Download the myBuick mobile app
to compatible Apple and Android
smartphones. Buick 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 Buick on social
media.
Features are subject to change. For
myBuick mobile app information and
compatibility, see my.buick.com.
An active OnStar or connected
service plan may be required.
A compatible device,
factory-installed remote start, and power locks are required. Data rates
apply. See www.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.
Marketplace
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.
Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
Index 363
Child RestraintsInfants and Young Children . . . . . 85
Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . . . 90
Older Children . . . . . . . . . . . . . . . . . . 83
Securing . . . . . . . . . . . . . . . . . . . . 97, 99
Systems . . . . . . . . . . . . . . . . . . . . . . . . 87
Circuit Breakers . . . . . . . . . . . . . . . . 261
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 309
Interior Care . . . . . . . . . . . . . . . . . . 313
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . 157
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Cluster, Instrument . . . . . . . . . . . . . 114
Collision Damage Repair . . . . . . . 342
Compact Spare Tire . . . . . . . . . . . . 300
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . 102
Compass . . . . . . . . . . . . . . . . . . . . . . . 108
Compressor Kit, Tire Sealant . . . 289
Connected Services Connections . . . . . . . . . . . . . . . . . . 358
Diagnostics . . . . . . . . . . . . . . . . . . . 360
Navigation . . . . . . . . . . . . . . . . . . . . 357
Connections Connected Services . . . . . . . . . . 358 Control
Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 196
Control of a Vehicle . . . . . . . . . . . . . 166
Convenience Net . . . . . . . . . . . . . . . 103
Convex Mirrors . . . . . . . . . . . . . . . . . . 45
Coolant Engine Temperature Gauge . . .119
Engine TemperatureWarning Light . . . . . . . . . . . . . . . 127
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . 157
Cooling System . . . . . . . . . . . . . . . . . 246
Cornering Lamps . . . . . . . . . . . . . . . 152
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . . . 341
Cruise Control . . . . . . . . . . . . . . . . . . 199
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Cruise Control, Adaptive . . . . . . . . 201
Cupholders . . . . . . . . . . . . . . . . . . . . . 102
Customer Assistance . . . . . . . . . . . 338 Offices . . . . . . . . . . . . . . . . . . . . . . . . 337
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 338
Customer Information Publications Ordering
Information . . . . . . . . . . . . . . . . . . 344
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 335D
Damage Repair, Collision . . . . . . . 342
Danger, Warning, and Caution . . . . 2
Data CollectionInfotainment System . . . . . . . . . . 348
OnStar . . . . . . . . . . . . . . . . . . . . . . . 348
Data Recorders, Event . . . . . . . . . 347
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 150
Defensive Driving . . . . . . . . . . . . . . . 166
Delayed Locking . . . . . . . . . . . . . . . . . 39
Diagnostics
Connected Services . . . . . . . . . . 360
Distracted Driving . . . . . . . . . . . . . . . 165
Dome Lamps . . . . . . . . . . . . . . . . . . . 153
Door
Ajar Light . . . . . . . . . . . . . . . . . . . . . 130
Delayed Locking . . . . . . . . . . . . . . . . 39
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Power Locks . . . . . . . . . . . . . . . . . . . . 39
Drive Belt Routing, Engine . . . . . . 334
Drive Systems All-Wheel Drive . . . . . . . . . . 192, 256
Driver Assistance Systems . . . . . 208
Driver Efficiency Gauge . . . . . . . . 118
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . . 131
Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
370 Index
Special Application Services . . . . 325
Specifications andCapacities . . . . . . . . . . . . . . . . . . . . . 333
Speedometer . . . . . . . . . . . . . . . . . . . 116
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . 127
Start Assist, Hill . . . . . . . . . . . . . . . . . 195
Start Vehicle, Remote . . . . . . . . . . . 35
Starter Switch Check . . . . . . . . . . . 256
Starting the Engine . . . . . . . . . . . . . 177
Steering . . . . . . . . . . . . . . . . . . . . . . . . 167
Heated Wheel . . . . . . . . . . . . . . . . 106
Wheel Adjustment . . . . . . . . . . . . 106
Wheel Controls . . . . . . . . . . . . . . . 106
Stop/Start System . . . . . . . . . 178, 179
Stoplamps and Back-up Lamps Bulb Replacement . . . . . . . . . . . . 259
Storage Areas Armrest . . . . . . . . . . . . . . . . . . . . . . . 103
Center Console . . . . . . . . . . . . . . . 103
Convenience Net . . . . . . . . . . . . . 103
Glove Box . . . . . . . . . . . . . . . . . . . . 102
Storage Compartments . . . . . . . . . 102
Storing the Tire Sealant and Compressor Kit . . . . . . . . . . . . . . . 295
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 171 Sun Visor Lamps . . . . . . . . . . . . . . . 154
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 49
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Sunshade
Rear Window . . . . . . . . . . . . . . . . . . . 50
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . . 214
Infotainment . . . . . . . . . . . . . 156, 348
Systems
Driver Assistance . . . . . . . . . . . . . 208
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 116
TaillampsBulb Replacement . . . . . . . . . . . . 259
Text Telephone (TTY) Users . . . . 338
Theft-Deterrent Systems . . . . . . . . . 44 Immobilizer . . . . . . . . . . . . . . . . . . . . . 44
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
All-Season . . . . . . . . . . . . . . . . . . . . 268
Buying New Tires . . . . . . . . . . . . . 282
Chains . . . . . . . . . . . . . . . . . . . . . . . . 287
Changing . . . . . . . . . . . . . . . . . . . . . 296
Compact Spare . . . . . . . . . . . . . . . 300
Designations . . . . . . . . . . . . . . . . . 271 Tires (cont'd)
Different Size . . . . . . . . . . . . . . . . . 284
If a Tire Goes Flat . . . . . . . . . . . . 287
Inspection . . . . . . . . . . . . . . . . . . . . 280
Pressure . . . . . . . . . . . . . . . . . 275, 276
Pressure Light . . . . . . . . . . . . . . . . 128
Pressure Monitor Operation . . 277
Pressure Monitor System . . . . . 276
Rotation . . . . . . . . . . . . . . . . . . . . . . 281
Sealant and
Compressor Kit . . . . . . . . . . . . . 289
Sealant and Compressor Kit, Storing . . . . . . . . . . . . . . . . . . 295
Sidewall Labeling . . . . . . . . . . . . . 269
Terminology and Definitions . . 272
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 284
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . . . 286
Wheel Replacement . . . . . . . . . . 286
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 282
Winter . . . . . . . . . . . . . . . . . . . . . . . . 269
Top Tier Fuel . . . . . . . . . . . . . . . . . . . 224
Towing Driving Characteristics . . . . . . . . 227
Equipment . . . . . . . . . . . . . . . . . . . . 232
General Information . . . . . . . . . . 227