2021 BUICK ENVISION Car Battery

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
332 Customer Information
Coverage
Services are provided for the duration of the
vehicle’s powertrain warranty.
In the U.S., anyone driving the vehicle is
covered. In Canada, a person driving the
vehicle without permission from the owner
is not covered.
Roadside Assistance is not a part of the New
Vehicle Limited Warranty. General Motors
North America and Buick reserve the right to
make any changes or discontinue the
Roadside Assistance program at any time
without notification.
General Motors North America and Buick
reserve the right to limit services or
payment to an owner or driver if they
decide the claims are made too often, or the
same type of claim is made many times.
Services Provided
.Emergency Fuel Delivery:Delivery of
enough fuel for the vehicle to get to the
nearest service station.
.Lock-Out Service: Service to unlock the
vehicle if you are locked out. A remote
unlock may be available if you have OnStar. For security reasons, the driver
must present identification before this
service is given.
.Emergency Tow from a Public Road or
Highway:
Tow to the nearest Buick dealer
for warranty service, or if the vehicle was
in a crash and cannot be driven.
Assistance is not given when the vehicle
is stuck in sand, mud, or snow.
.Flat Tire Change: Service to change a flat
tire with the spare tire. The spare tire,
if equipped, must be in good condition
and properly inflated. It is the owner's
responsibility for the repair or
replacement of the tire if it is not covered
by the warranty.
.Battery Jump Start: Service to jump start
a dead battery.
.Trip Interruption Benefits and Assistance:
If your trip is interrupted due to a
warranty event, incidental expenses may
be reimbursed within the Powertrain
warranty period. Items considered are
reasonable and customary hotel, meals,
rental car, or a vehicle being delivered
back to the customer, up to 500 miles.
Services Not Included in Roadside
Assistance
.Impound towing caused by violation of
any laws.
.Legal fines.
.Mounting, dismounting, or changing of
snow tires, chains, or other traction
devices.
Service is not provided if a vehicle is in an
area that is not accessible to the service
vehicle or is not a regularly traveled or
maintained public road, which includes ice
and winter roads. Off-road use is not
covered.
Services Specific to Canadian-Purchased
Vehicles
.Fuel Delivery: Reimbursement is up to 7
liters. Propane and other fuels are not
provided through this service.
.Lock-Out Service: Vehicle registration is
required.
.Trip Interruption Benefits and Assistance:
Must be over 150 km from where your
trip was started to qualify.
Pre-authorization, original detailed
receipts, and a copy of the repair orders
are required. Once authorization has been

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
Index 349
Assistance Systems for Parking andBacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Auto Stop Stop/Start System . . . . . . . . . . . . . . . . . . . . . 199
Automatic
Dimming Mirrors . . . . . . . . . . . . . . . . . . . . . . . 25
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Emergency Braking (AEB) . . . . . . . . . . . . . . 234
Headlamp System . . . . . . . . . . . . . . . . . . . . . 120
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . 260
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 206
Avoiding Untrusted Media Devices . . . . . . . .134
B
Battery
Exterior Lighting Battery Saver . . . . . . . . 124
Load Management . . . . . . . . . . . . . . . . . . . . . 124
Power Protection . . . . . . . . . . . . . . . . . . . . . . 124
Battery - North America . . . . . . . . . . . . 268, 302
Blade Replacement, Wiper . . . . . . . . . . . . . . . 269
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 153, 154
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . 136 Brake
Parking, Electric . . . . . . . . . . . . . . . . . . . . . . . . 208
System Warning Light . . . . . . . . . . . . . . . . . . 96
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189 Automatic Emergency (AEB) . . . . . . . . . . . 234
Braking System Front Pedestrian (FPB) . . . . . . . . . . . . . . . . . 235
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . 196
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Bulb Replacement Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 272
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 291C
California Perchlorate Materials Requirements . . . 254
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . 254, 268, 302, Back Cover
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . 326
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 203 Carbon Monoxide (cont'd)
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 192
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Management System . . . . . . . . . . . . . . . . . . . 78
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . .77
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Charging System Light . . . . . . . . . . . . . . . . . . . . 95
Check Engine Light (Malfunction Indicator) . . . . 95
Child Restraints
Infants and Young Children . . . . . . . . . . . . . 60
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71, 73
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Cleaning Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
Climate Control Systems . . . . . . . . . . . . . . . . . .178 Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . 178

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
Index 353
LampsCourtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Daytime Running (DRL) . . . . . . . . . . . . . . . . 120
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Exterior Controls . . . . . . . . . . . . . . . . . . . . . . . . 117
Exterior Lamps Off Reminder . . . . . . . . . . 120
Exterior Lighting Battery Saver . . . . . . . . 124
Malfunction Indicator (Check
Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Lane Change Alert (LCA) . . . . . . . . . . . . . . . . . 237
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . . . . 238
Lane Keep Assist Light . . . . . . . . . . . . . . . . . . . . 98
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . 44
LATCH System Replacing Parts after a Crash . . . . . . . . . . . 70
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Lighting Adaptive Forward . . . . . . . . . . . . . . . . . . . . . . . 121
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Illumination Control . . . . . . . . . . . . . . . . . . . 122
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272 Lights
Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . . 94
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . 98
Antilock Brake System (ABS)
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Brake System Warning . . . . . . . . . . . . . . . . . 96
Charging System . . . . . . . . . . . . . . . . . . . . . . . 95
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . 102
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Driver Mode Control . . . . . . . . . . . . . . . . . . . 100
Electric Parking Brake . . . . . . . . . . . . . . . . . . . 97
Engine Coolant Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . 101
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
High-Beam On . . . . . . . . . . . . . . . . . . . . . . . . . 102
High/Low Beam Changer . . . . . . . . . . . . . . 120
Hill Descent Control . . . . . . . . . . . . . . . . . . . . 98
Lane Keep Assist . . . . . . . . . . . . . . . . . . . . . . . . 98
Low Fuel Warning . . . . . . . . . . . . . . . . . . . . . 101
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 93
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Service Electric Parking Brake . . . . . . . . . . . 97
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Lights (cont'd)
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . . . . . . . . . . 100
Traction Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 15
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . 15
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Low Fuel Warning Light . . . . . . . . . . . . . . . . . .101
Lower Anchors and Tethers for
Children (LATCH System) . . . . . . . . . . . . . . . . 65
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . . . 34
Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
Maintenance Schedule . . . . . . . . . . . . . . . . . . . .314 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322
Malfunction Indicator Lamp . . . . . . . . . . . . . . . 95
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 206