change key battery BUICK REGAL SPORTBACK 2019 Owner's Manual

Buick Regal Owner Manual (GMNA-Localizing-U.S./Canada-12163021) -
2019 - CRC - 11/14/18
192 Driving and Operating
will not start in Service Mode. Press
ENGINE START/STOP again to turn
the vehicle off.
Starting the Engine
Place the transmission in the
proper gear.
Caution
If you add electrical parts or
accessories, you could change
the way the engine operates. Any
resulting damage would not be
covered by the vehicle warranty.
SeeAdd-On Electrical Equipment
0 243.
Move the shift lever to P (Park) or
N (Neutral). To restart the vehicle
when it is already moving, use
N (Neutral) only.
Caution
Do not try to shift to P (Park) if the
vehicle is moving. If you do, you
could damage the transmission.
Shift to P (Park) only when the
vehicle is stopped.
Starting Procedure
1. With the Keyless Access system, the RKE transmitter
must be in the vehicle. Press
ENGINE START/STOP with the
brake pedal applied. When the
engine begins cranking, let go
of the button.
The idle speed will go down as
the engine gets warm. Do not
race the engine immediately
after starting it.
If the RKE transmitter is not in
the vehicle, if there is
interference, or if the RKE
battery is low, the Driver
Information Center (DIC) will display a message. See
Remote Keyless Entry (RKE)
System Operation
029.
Caution
Cranking the engine for long
periods of time, by pressing
ENGINE START/STOP
immediately after cranking has
ended, can overheat and damage
the cranking motor, and drain the
battery. Wait at least 15 seconds
between each try, to let the
cranking motor cool down.
2. If the engine does not start after five to 10 seconds,
especially in very cold weather
(below −18 °C or 0 °F), it could
be flooded with too much
gasoline. Try pushing the
accelerator pedal all the way to
the floor and holding it there as
you press ENGINE START/
STOP, for up to a maximum of
15 seconds. Wait at least
15 seconds between each try,
to allow the cranking motor to

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