Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9804381) - 2017 - crc - 8/30/16
Vehicle Care 211
Vehicle Care
General Information
General Information . . . . . . . . . . 212
California Proposition65 Warning . . . . . . . . . . . . . . . . . 212
California Perchlorate Materials Requirements . . . . . 212
Accessories and Modifications . . . . . . . . . . . . . . . . 213
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 213
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 214
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 215
Engine Oil . . . . . . . . . . . . . . . . . . . . 218
Engine Oil Life System . . . . . . . 220
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 221
Engine Air Cleaner/Filter . . . . . . 222
Cooling System . . . . . . . . . . . . . . 223
Engine Coolant . . . . . . . . . . . . . . . 224
Engine Overheating . . . . . . . . . . 227
Washer Fluid . . . . . . . . . . . . . . . . . 228
Brakes . . . . . . . . . . . . . . . . . . . . . . . 229
Brake Fluid . . . . . . . . . . . . . . . . . . . 230
Battery - North America . . . . . . 231
All-Wheel Drive . . . . . . . . . . . . . . . 232 Starter Switch Check . . . . . . . . . 232
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 232
Ignition Transmission Lock
Check . . . . . . . . . . . . . . . . . . . . . . . 233
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 233
Wiper Blade Replacement . . . . 233
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 234
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 234
Halogen Bulbs . . . . . . . . . . . . . . . . 234
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . 235
Headlamps, Front Turn Signal and Parking Lamps . . . . . . . . . 235
Fog Lamps . . . . . . . . . . . . . . . . . . . 235
Taillamps, Turn Signal, Stoplamps, and Back-Up
Lamps . . . . . . . . . . . . . . . . . . . . . . 236
License Plate Lamp . . . . . . . . . . 236
Replacement Bulbs . . . . . . . . . . . 237
Electrical System
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . . . . . 237
Electrical System Overload . . . 238
Fuses and Circuit Breakers . . . 238 Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 239
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 241
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 243
All-Season Tires . . . . . . . . . . . . . . 244
Winter Tires . . . . . . . . . . . . . . . . . . 244
Low-Profile Tires . . . . . . . . . . . . . 244
Summer Tires . . . . . . . . . . . . . . . . 245
Tire Sidewall Labeling . . . . . . . . 245
Tire Designations . . . . . . . . . . . . . 247
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 248
Tire Pressure . . . . . . . . . . . . . . . . . 251
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . 252
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 252
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 253
Tire Inspection . . . . . . . . . . . . . . . . 257
Tire Rotation . . . . . . . . . . . . . . . . . 257
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 258
Buying New Tires . . . . . . . . . . . . . 259
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 260
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 261
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9804381) - 2017 - crc - 8/30/16
Vehicle Care 231
When the brake fluid falls to a low
level, the brake warning light comes
on. SeeBrake System Warning
Light 0113.
Brake fluid absorbs water over time
which degrades the effectiveness of
the brake fluid. Replace brake fluid
at the specified intervals to prevent
increased stopping distance. See
Maintenance Schedule 0294.
What to Add
Use only GM approved DOT 3
brake fluid from a clean, sealed
container. See Recommended
Fluids and Lubricants 0303.
{Warning
The wrong or contaminated brake
fluid could result in damage to the
brake system. This could result in
the loss of braking leading to a
possible injury. Always use the
proper GM approved brake fluid.
Caution
If brake fluid is spilled on the
vehicle's painted surfaces, the
paint finish can be damaged.
Immediately wash off any painted
surface.
Battery - North America
The original equipment battery is
maintenance free. Do not remove
the cap and do not add fluid.
This vehicle has a standard 12-volt
battery. Refer to the replacement
number on the original battery label
when a new standard 12-volt battery
is needed. See Engine
Compartment Overview 0215 for
the location of the battery.
{Warning
WARNING: Battery posts,
terminals, and related
accessories contain lead and lead
compounds, chemicals known to
(Continued)
Warning (Continued)
the State of California to cause
cancer and birth defects or other
reproductive harm. Batteries also
contain other chemicals known to
the State of California to cause
cancer.WASH HANDS AFTER
HANDLING.
See California Proposition
65 Warning 0212.
Vehicle Storage
{Warning
Batteries have acid that can burn
you and gas that can explode.
You can be badly hurt if you are
not careful. See Jump Starting -
North America 0278 for tips on
working around a battery without
getting hurt.
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9804381) - 2017 - crc - 8/30/16
334 Index
Assistance Systems forDriving . . . . . . . . . . . . . . . . . . . . . . . . 198
Assistance Systems for Parking and Backing . . . . . . . . . . 196
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . . 35
Forward Braking . . . . . . . . . . . . . . 200
Headlamp System . . . . . . . . . . . . 144
Transmission . . . . . . . . . . . . . . . . . 176
Transmission Fluid . . . . . . . . . . . 221
Automatic Transmission
Manual Mode . . . . . . . . . . . . . . . . . 178
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . 232
B
BatteryPower Protection . . . . . . . . . . . . . 148
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 125
Battery - North America . . . . 231, 278
Blade Replacement, Wiper . . . . . 233
Brake
System Warning Light . . . . . . . . .113
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 229 Antilock . . . . . . . . . . . . . . . . . . . . . . . 180
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 182
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Parking . . . . . . . . . . . . . . . . . . . . . . . 181 Brakes (cont'd)
System Messages . . . . . . . . . . . . 126
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 157 Automatic Forward . . . . . . . . . . . 200
Break-In, New Vehicle . . . . . . . . . . 166
Bulb Replacement . . . . . . . . . . . . . . 237 Fog Lamps . . . . . . . . . . . . . . . . . . . 235
Halogen Bulbs . . . . . . . . . . . . . . . . 234
Headlamp Aiming . . . . . . . . . . . . . 234
Headlamps . . . . . . . . . . . . . . . . . . . 234
Headlamps, Front TurnSignal, and Parking
Lamps . . . . . . . . . . . . . . . . . . . . . . 235
High Intensity Discharge
(HID) Lighting . . . . . . . . . . . . . . . 235
License Plate Lamps . . . . . . . . . 236
Taillamps, Turn Signal, Stoplamps, and Back-up
Lamps . . . . . . . . . . . . . . . . . . . . . . 236
Buying New Tires . . . . . . . . . . . . . . . 259
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . 98
California Fuel Requirements . . . . . . . . . . . 206 California (cont'd)
Perchlorate Materials
Requirements . . . . . . . . . . . . . . . 212
California
Proposition
65 Warning . . . . . . . . . .212, 231, 278
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 307
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 175
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Winter Driving . . . . . . . . . . . . . . . . 161
Caution, Danger, and Warning . . . . 2
Center Console Storage . . . . . . . . . 93
Chains, Tire . . . . . . . . . . . . . . . . . . . . 263
Charging System Light . . . . . . . . . 111
Check
Ignition Transmission Lock . . . 233
Malfunction IndicatorEngine Light . . . . . . . . . . . . . . . . . 111
Child Restraints Infants and Young Children . . . . . 74
Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . . . 79
Older Children . . . . . . . . . . . . . . . . . . 72
Securing . . . . . . . . . . . . . . . . . . . . 86, 89
Systems . . . . . . . . . . . . . . . . . . . . . . . . 76
Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9804381) - 2017 - crc - 8/30/16
Index 339
Low-Profile Tires . . . . . . . . . . . . . . . . 244
Lower Anchors and Tethersfor Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 79
Lumbar Adjustment . . . . . . . . . . . . . . 49 Front Seats . . . . . . . . . . . . . . . . . . . . . 49
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 305
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 300
Maintenance Schedule . . . . . . . . . 294 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 303
Malfunction Indicator Lamp . . . . . 111
Manual Mode . . . . . . . . . . . . . . . . . . . 178
Memory Features . . . . . . . . . . . . . . . . 11
Memory Seats . . . . . . . . . . . . . . . . . . . 51
Messages Battery Voltage and
Charging . . . . . . . . . . . . . . . . . . . . 125
Brake System . . . . . . . . . . . . . . . . 126
Compass . . . . . . . . . . . . . . . . . . . . . 126
Door Ajar . . . . . . . . . . . . . . . . . . . . . 127
Engine Cooling System . . . . . . . 127
Engine Oil . . . . . . . . . . . . . . . . . . . . 128
Engine Power . . . . . . . . . . . . . . . . 129
Fuel System . . . . . . . . . . . . . . . . . . 129 Messages (cont'd)
Key and Lock . . . . . . . . . . . . . . . . . 129
Object Detection System . . . . . 130
Ride Control System . . . . . . . . . . 131
Security . . . . . . . . . . . . . . . . . . . . . . 132
Starting the Vehicle . . . . . . . . . . . 132
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Transmission . . . . . . . . . . . . . . . . . 133
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 125
Washer Fluid . . . . . . . . . . . . . . . . . 133
Window . . . . . . . . . . . . . . . . . . . . . . . 133
Mirrors Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 42
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 41
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 42
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 42
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Mirrors, Interior Rearview . . . . . . . . 42
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 252
N
NavigationOnStar®. . . . . . . . . . . . . . . . . . . . . . 325
Net, Convenience . . . . . . . . . . . . . . . 94
New Vehicle Break-In . . . . . . . . . . . 166
O
Object Detection System Messages . . . . . . . . . . . . . . . . . . . . . 130
Odometer . . . . . . . . . . . . . . . . . . . . . . . 106 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 158
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 218
Engine Oil Life System . . . . . . . 220
Messages . . . . . . . . . . . . . . . . . . . . 128
Pressure Light . . . . . . . . . . . . . . . . .117
Older Children, Restraints . . . . . . . 72
Online Owner Center . . . . . . . . . . . 312
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 321
OnStar
®Additional
Information . . . . . . . . . . . . . . . . . . . . 328
OnStar
®Connections . . . . . . . . . . . 325
OnStar®Diagnostics . . . . . . . . . . . . 327
OnStar®Emergency . . . . . . . . . . . . 324
OnStar®Navigation . . . . . . . . . . . . . 325
OnStar®Overview . . . . . . . . . . . . . . 323
OnStar®Security . . . . . . . . . . . . . . . 324
Operation
Fog Lamps . . . . . . . . . . . . . . . . . . . 146
Ordering Service Publications . . . . . . . . . . 318