2019 BUICK REGAL SPORTBACK cruise control

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-12163021) -
2019 - CRC - 11/14/18
222 Driving and Operating
Detecting the Vehicle Ahead
FCA warnings will not occur unless
the FCA system detects a vehicle
ahead. When a vehicle is detected,
the vehicle ahead indicator will
display green. Vehicles may not be
detected on curves, highway exit
ramps, or hills, due to poor visibility;
or if a vehicle ahead is partially
blocked by pedestrians or other
objects. FCA will not detect another
vehicle ahead until it is completely
in the driving lane.
{Warning
FCA does not provide a warning
to help avoid a crash, unless it
detects a vehicle. FCA may not
detect a vehicle ahead if the FCA
sensor is blocked by dirt, snow,(Continued)
Warning (Continued)
or ice, or if the windshield is
damaged. It may also not detect a
vehicle on winding or hilly roads,
or in conditions that can limit
visibility such as fog, rain,
or snow, or if the headlamps or
windshield are not cleaned or in
proper condition. Keep the
windshield, headlamps, and FCA
sensors clean and in good repair.
Collision Alert
When your vehicle approaches
another detected vehicle too rapidly,
the red FCA display will flash on the
windshield. Also, eight rapid
high-pitched beeps will sound from
the front. When this Collision Alert
occurs, the brake system may prepare for driver braking to occur
more rapidly which can cause a
brief, mild deceleration. Continue to
apply the brake pedal as needed.
Cruise control may be disengaged
when the Collision Alert occurs.
Tailgating Alert
The vehicle ahead indicator will
display amber when you are
following a vehicle ahead much too
closely.
Selecting the Alert Timing
The Collision Alert control is on the
steering wheel. Press
[to set the
alert timing. The first button press
shows the current setting on the
Driver Information Center (DIC).
Additional button presses will
change this setting. The chosen
setting will remain until it is changed
and will affect the timing of both the

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-12163021) -
2019 - CRC - 11/14/18
Driving and Operating 223
Collision Alert and the Tailgating
Alert features. The timing of both
alerts will vary based on vehicle
speed. The faster the vehicle speed,
the farther away the alert will occur.
Consider traffic and weather
conditions when selecting the alert
timing. The range of selectable alert
timing may not be appropriate for all
drivers and driving conditions.
Changing the FCA timing setting
automatically changes the following
gap setting (Far, Medium, or Near)
for the Adaptive Cruise Control
(ACC) feature.
Following Distance Indicator
The following distance to a moving
vehicle you are following is
indicated in following time in
seconds on the DIC. SeeDriver
Information Center (DIC) 0144. The
minimum following time is
0.5 seconds away. If there is no
vehicle detected ahead, or the
vehicle ahead is out of sensor
range, dashes will be displayed.
Unnecessary Alerts
FCA may provide unnecessary
alerts for turning vehicles, vehicles
in other lanes, objects that are not
vehicles, or shadows. These alerts
are normal operation and the
vehicle does not need service.
Cleaning the System
If the FCA system does not seem to
operate properly, this may correct
the issue:
. Clean the outside of the
windshield in front of the
rearview mirror.
. Clean the entire front of the
vehicle.
. Clean the headlamps.
Forward Automatic
Braking (FAB)
If the vehicle has Adaptive Cruise
Control (ACC), it also has FAB,
which includes Intelligent Brake
Assist (IBA). When the system
detects a vehicle ahead in your path
that is traveling in the same direction that you may be about to
crash into, it can provide a boost to
braking or automatically brake the
vehicle. This can help avoid or
lessen the severity of crashes when
driving in a forward gear. Depending
on the situation, the vehicle may
automatically brake moderately or
hard. This forward automatic
braking can only occur if a vehicle is
detected. This is shown by the FCA
vehicle ahead indicator being lit.
See
Forward Collision Alert (FCA)
System 0221.
The system works when driving in a
forward gear between 10 km/h
(6 mph) and 180 km/h (112 mph) for
moving vehicles, or between
10 km/h (6 mph) and 55 km/h
(34 mph) for stationary vehicles.
It can detect vehicles up to
approximately 60 m (197 ft).{Warning
FAB is an emergency crash
preparation feature and is not
designed to avoid crashes. Do (Continued)

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-12163021) -
2019 - CRC - 11/14/18
226 Driving and Operating
Detecting the Pedestrian
Ahead
FPB alerts and automatic braking
will not occur unless the FPB
system detects a pedestrian. When
a nearby pedestrian is detected
directly in front of the vehicle, the
pedestrian ahead indicator will
display amber.
Front Pedestrian Alert
With Head-Up Display
Without Head-Up Display
When the vehicle approaches a
pedestrian ahead too rapidly, the
red FPB alert display will flash on
the windshield. Eight rapid
high-pitched beeps will sound from
the front. When this Pedestrian Alert
occurs, the brake system may
prepare for driver braking to occur
more rapidly which can cause a
brief, mild deceleration. Continue to
apply the brake pedal as needed.
Cruise control may be disengaged
when the Front Pedestrian Alert
occurs.
Automatic Braking
If FPB detects it is about to crash
into a pedestrian directly ahead, and
the brakes have not been applied,
FPB may automatically brake
moderately or brake hard. This can
help to avoid some very low speed pedestrian crashes or reduce
pedestrian injury. FPB can
automatically brake to detected
pedestrians between 8 km/h (5 mph)
and 80 km/h (50 mph). Automatic
braking levels may be reduced
under certain conditions, such as
higher speeds.
If this happens, Automatic Braking
may engage the Electric Parking
Brake (EPB) to hold the vehicle at a
stop. Release the EPB. A firm press
of the accelerator pedal will also
release Automatic Braking and
the EPB.
{Warning
FPB may alert or automatically
brake the vehicle suddenly in
situations where it is unexpected
and undesired. It could falsely
alert or brake for objects similar in
shape or size to pedestrians,
including shadows. This is normal
operation and the vehicle does
not need service. To override
(Continued)

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-12163021) -
2019 - CRC - 11/14/18
236 Driving and Operating
Warning (Continued)
and the repairs would not be
covered by the vehicle warranty.
Pull a trailer only if all the steps in
this section have been followed.
Ask your dealer for advice and
information about towing a trailer
with the vehicle.
Driving with a Trailer
Trailering is different than just
driving the vehicle by itself.
Trailering means changes in
handling, acceleration, braking,
durability, and fuel economy.
Successful, safe trailering takes
correct equipment, and it has to be
used properly.
The following information has many
time-tested, important trailering tips
and safety rules. Many of these are
important for your safety and that of
your passengers. Read this section
carefully before pulling a trailer.When towing a trailer:
.
Become familiar with and follow
all state and local laws that
apply to trailer towing. These
requirements vary from state to
state.
. State laws may require the use
of extended side view mirrors.
Even if not required, you should
install extended side view
mirrors if your visibility is limited
or restricted while towing.
. Do not tow a trailer during the
first 800 km (500 mi) of vehicle
use to prevent damage to the
engine, axle, or other parts.
. It is recommended to perform
the first oil change before heavy
towing.
. During the first 800 km (500 mi)
of trailer towing, do not drive
over 80 km/h (50 mph) and do
not make starts at full throttle. .
Vehicles can tow in D (Drive).
If the transmission downshifts
too often, a lower gear may be
selected using Manual Mode
See Manual Mode 0200.
If equipped, the following driver
assistance features should be
turned off when towing a trailer:
. Adaptive Cruise Control (ACC)
. Super Cruise Control
. Lane Keep Assist (LKA)
. Parking Assist
. Automatic Parking Assist (APA)
. Reverse Automatic
Braking (RAB)
If equipped, the following driver
assistance features should be
turned to alert or off when towing a
trailer:
. Forward Automatic Braking
System (FAB)
. Intelligent Brake Assist (IBA)
. Front Pedestrian Braking (FPB)

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-12163021) -
2019 - CRC - 11/14/18
378 Index
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 246
Accessory Power . . . . . . . . . . . . . . . 195
Adaptive Cruise Control . . . . . . . . 210
Adaptive Forward Lighting (AFL) . . . . . . . . . . . . . . . . . 164
Adaptive Forward Lighting (AFL) Light . . . . . . . . . . . . . . . . . . . . 142
Add-On Electrical Equipment . . . 243
Additional Information
OnStar . . . . . . . . . . . . . . . . . . . . . . . 368
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 342
Adjustments Lumbar, Front Seats . . . . . . . . . . . . 61
Thigh Support . . . . . . . . . . . . . . . . . . 62
Air Cleaner/Filter, Engine . . . . . . . 255
Air Conditioning . . . . . . . . . . . . . . . . 171
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 176
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 176
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 89
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 82
Passenger Sensing System . . . . 84 Airbag System (cont'd)
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 82
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . . 82
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 81
Where Are the Airbags? . . . . . . . . 79
Airbags
Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 88
Passenger Status Indicator . . . 134
Readiness Light . . . . . . . . . . . . . . 134
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . 88
System Check . . . . . . . . . . . . . . . . . . 78
Alarm Vehicle Security . . . . . . . . . . . . . . . . 49
Alert Lane Change . . . . . . . . . . . . . . . . . 227
Side Blind Zone (SBZA) . . . . . . 227
All-Season Tires . . . . . . . . . . . . . . . . 279
All-Wheel Drive . . . . . . . . . . . . 201, 265
Antilock Brake System (ABS) . . . 202 Warning Light . . . . . . . . . . . . . . . . . 138
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 325
Interior . . . . . . . . . . . . . . . . . . . . . . . . 330

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-12163021) -
2019 - CRC - 11/14/18
380 Index
Child RestraintsInfants and Young Children . . . . . 92
Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . . . 97
Older Children . . . . . . . . . . . . . . . . . . 90
Securing . . . . . . . . . . . . . . . . . 103, 105
Systems . . . . . . . . . . . . . . . . . . . . . . . . 94
Circuit Breakers . . . . . . . . . . . . . . . . 272
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 325
Interior Care . . . . . . . . . . . . . . . . . . 330
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . 171
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Cluster, Instrument . . . . . . . . . . . . . 124
Collision Damage Repair . . . . . . . 359
Compact Spare Tire . . . . . . . . . . . . 318
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . 111
Compass . . . . . . . . . . . . . . . . . . . . . . . 119
Compressor Kit, Tire Sealant . . . . . . . . . . . . . . . . . . . 300, 306
Connected Services Connections . . . . . . . . . . . . . . . . . . 375
Diagnostics . . . . . . . . . . . . . . . . . . . 377
Navigation . . . . . . . . . . . . . . . . . . . . 374
Connections Connected Services . . . . . . . . . . 375 Control
Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 205
Control of a Vehicle . . . . . . . . . . . . . 180
Convenience Net . . . . . . . . . . . . . . . 114
Convex Mirrors . . . . . . . . . . . . . . . . . . 51
Coolant Engine Temperature Gauge . . 132
Engine TemperatureWarning Light . . . . . . . . . . . . . . . 140
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . 171
Cooling System . . . . . . . . . . . . . . . . . 256
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . . . 358
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . .113
Cruise Control . . . . . . . . . . . . . . . . . . 208 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Cruise Control, Adaptive . . . . . . . . 210
Cupholders . . . . . . . . . . . . . . . . . . . . . 111
Customer Assistance . . . . . . . . . . . 355 Offices . . . . . . . . . . . . . . . . . . . . . . . . 354
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 355
Customer Information
Publications OrderingInformation . . . . . . . . . . . . . . . . . . 361 Customer Satisfaction
Procedure . . . . . . . . . . . . . . . . . . . . . 352
D
Damage Repair, Collision . . . . . . . 359
Danger, Warning, and Caution . . . . 3
Data Collection
Infotainment System . . . . . . . . . . 365
OnStar . . . . . . . . . . . . . . . . . . . . . . . 365
Data Recorders, Event . . . . . . . . . 364
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 163
Defensive Driving . . . . . . . . . . . . . . . 180
Delayed Locking . . . . . . . . . . . . . . . . . 39
Diagnostics Connected Services . . . . . . . . . . 377
Distracted Driving . . . . . . . . . . . . . . . 179
Dome Lamps . . . . . . . . . . . . . . . . . . . 166
Door
Ajar Light . . . . . . . . . . . . . . . . . . . . . 143
Delayed Locking . . . . . . . . . . . . . . . . 39
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Power Locks . . . . . . . . . . . . . . . . . . . . 39
Drive Belt Routing, Engine . . . . . . 351
Drive Systems All-Wheel Drive . . . . . . . . . . 201, 265
Driver Assistance Systems . . . . . 217

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-12163021) -
2019 - CRC - 11/14/18
Index 383
High-Speed Operation . . . . . . . . . . 286
Hill and Mountain Roads . . . . . . . . 183
Hill Start Assist (HSA) . . . . . . . . . . 204
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . . 72
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
I
Ignition Positions . . . . . . . . . . . . . . . 190
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 50
Indicator Vehicle Ahead . . . . . . . . . . . . . . . . 139
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 92
Information
Publication Ordering . . . . . . . . . . 361
Infotainment . . . . . . . . . . . . . . . . . . . . 170
Infotainment System . . . . . . . . . . . . 365
Instrument Cluster . . . . . . . . . . . . . . 124
Interior Rearview Mirrors . . . . . . . . . 52
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 319
K
Keyless Entry
Remote (RKE) System . . . . . . . . . 29
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
L
Labeling, Tire Sidewall . . . . . . . . . . 280
Lamps Daytime Running (DRL) . . . . . . 163
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 166
Exterior Controls . . . . . . . . . . . . . . 162
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 163
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 168
Front Turn Signal . . . . . . . . . . . . . 270
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 135
On Reminder . . . . . . . . . . . . . . . . . 143
Reading . . . . . . . . . . . . . . . . . . . . . . 167
Lane Change Alert (LCA) . . . . . . . 227
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 229
Lane Keep Assist (LKA) . . . . . . . . 229
Lane Keep Assist Light . . . . . . . . . 139
Lap-Shoulder Belt . . . . . . . . . . . . . . . 74 LATCH System
Replacing Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . 102
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 97
LED Lighting . . . . . . . . . . . . . . . . . . . . 269
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Lighting Adaptive Forward . . . . . . . . . . . . . 164
Entry . . . . . . . . . . . . . . . . . . . . . . . . . 167
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Illumination Control . . . . . . . . . . . 166
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Lights Adaptive Forward Lighting(AFL) Light . . . . . . . . . . . . . . . . . . 142
Airbag Readiness . . . . . . . . . . . . . 134
Antilock Brake System (ABS) Warning . . . . . . . . . . . . . . 138
Brake System Warning . . . . . . . 137
Charging System . . . . . . . . . . . . . 135
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 135
Cruise Control . . . . . . . . . . . . . . . . 143
Door Ajar . . . . . . . . . . . . . . . . . . . . . 143
Electric Parking Brake . . . . . . . . 138
Engine Coolant Temperature Warning . . . . . . . 140