
Black plate (14,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
1-14 In Brief
Manual Mode
Driver Shift Control (DSC) allows
you to shift an automatic
transmission similar to a manual
transmission. To use the DSC
feature:
1. Move the shift lever to the leftfrom D (Drive) into the side gate
marked with (+) and (−).
2. Press the shift lever forward to upshift or rearward to downshift.
See Automatic Transmission on
page 9‑27.Vehicle Features
Radio(s)
3
/O: Press to turn the system
on and off. Turn to increase or
decrease the volume.
SRCE: Press to choose between
FM, AM, SiriusXM
®,
if equipped, or CD.
Multifunction Knob: Turn to select
radio stations.
s ©:Press to seek the previous
station or track.
¨ \:Press to seek the next
station or track.
Buttons 1 to 6: Press to save and
select favorite stations.
INFO: Press to show available
information about the current station
or track, or to display the time when
the ignition is off.
For more information about these
and other radio features, see
Overview on page 7‑2.
Storing a Favorite Station
Stations from all bands can be
stored in the favorite lists in any
order. Up to six stations can be
stored in each favorite page and the
number of available favorite pages
can be set.
To store the station to a position in
the list, press the corresponding
numeric button 1 to 6 until a beep is
heard. The stored station will begin
playback.
For more information, see “Storing a
Station as a Favorite” inAM-FM
Radio on page 7‑9.
Setting the Clock (Radio
with CD)
Setting the Time and Date
1. Press the CONFIG button and select Time and Date Settings.
2. Select Set Time or Set Date.
3. Turn the Multifunction knob to adjust the highlighted value.

Black plate (15,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
In Brief 1-15
4. Press the Multifunction knob toselect the next value.
5. To save the time and return to the Time Settings menu, press
the BACK button at any time or
press the Multifunction button
after adjusting the minutes.
Setting the 12/24 Hour Format
1. Press the CONFIG button and select Time and Date Settings.
2. Highlight 12/24 Hour Format.
3. Press the Multifunction knob to select the 12 hour or 24 hour
display format.
Setting the Clock (Radio with
CD and Touchscreen)
From the Time and Date Settings
screen button, press to display the
Time and Date Settings menu.
Set Time: Press + or−to increase
or decrease the Hours and Minutes
displayed on the clock. Set Date:
Press + or−to increase
or decrease the day.
Set Time Format: Press the 12 HR
screen button for standard time;
press the 24 HR screen button for
military time.
Set Date Format: Depending on
the region, the following date
formats may be available:
MM/DD/YYYY, DD.MM.YYYY,
or YYYY/MM/DD.
See Clock on page 5‑5.
Satellite Radio
Vehicles with a SiriusXM®satellite
radio tuner and a valid SiriusXM
satellite radio subscription can
receive SiriusXM programming.
SiriusXM Satellite Radio
Service
SiriusXM is a satellite radio service
based in the 48 contiguous United
States and 10 Canadian provinces. SiriusXM satellite radio has a wide
variety of programming and
commercial-free music, coast to
coast, and in digital-quality sound.
A fee is required to receive the
SiriusXM service.
Refer to:
.www.siriusxm.com or call
1-866-635-2349 (U.S.).
.www.xmradio.ca or call
1-877-209-0079 (Canada).
See Satellite Radio on page 7‑11.
Portable Audio Devices
Some vehicles have a 3.5 mm
(1/8 in) auxiliary input and a USB
port in the center console bin.
External devices such as iPods
®,
laptop computers, MP3 players, CD
changers, and USB drives may be
connected, depending on the audio
system.
See Auxiliary Devices on page 7‑18.

Black plate (17,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
In Brief 1-17
5:Press to turn the cruise control
system on and off.
*: Press to disengage cruise
control without erasing the set
speed from memory.
RES/+: Move the thumbwheel up to
make the vehicle resume to a
previously set speed or to
accelerate.
SET/−: Move the thumbwheel down
toward SET/- to set a speed and
activate cruise control, or to make
the vehicle decelerate.
See Cruise Control on page 9‑41.
Infotainment System
See the infotainment manual for
information on the radio, audio
players, phone, navigation system,
and voice or speech recognition.
There is also information on settings
and downloadable applications (if
equipped).
Driver Information
Center (DIC)
The DIC display is in the center of
the instrument cluster. It shows the
status of many vehicle systems. The
controls for the DIC are on the turn
signal lever.
1.SET/CLR: Press to set, or press
and hold to clear, the menu item
displayed.
2.
w/x: Use the thumbwheel to
scroll through the items in
each menu.
3. MENU: Press to display the DIC
menus. This button is also used
to return to or exit the last
screen displayed on the DIC.
See Driver Information Center (DIC)
on page 5‑24.
Vehicle Personalization
The audio system controls are used
to access the personalization
menus for customizing vehicle
features.
To enter the personalization menus:
1. Press CONFIG to access the Configuration Settings menu.
2. Turn the Multifunction knob to highlight Vehicle Settings.
3. Press the center of the Multifunction knob to select the
Vehicle Settings menu.
The following list of menu items will
be available:
.Climate and Air Quality
.Comfort and Convenience
.Language
.Lighting
.Power Door Locks
.Remote Lock/Unlock/Start
.Return to Factory Settings

Black plate (21,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
In Brief 1-21
AUTO STOP on the tachometer
signifies that the engine is in auto
stop mode. SeeTachometer on
page 5‑11 for more information.
A chime will sound when the driver
door is opened while in auto stop
mode. Remember to shift to P (Park)
and turn the ignition to LOCK/OFF
before exiting the vehicle.
See Starting the Engine on
page 9‑19.
Regenerative Braking
Regenerative braking takes some of
the energy from the moving vehicle
and turns it into electrical energy.
This energy is then stored in the
vehicle's high voltage battery
system, contributing to increased
fuel efficiency.
The system works whenever the
accelerator pedal is released, and
increases the energy captured as
more brake pedal is applied.
Battery
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.
Vehicles with eAssist also have a
high voltage battery. Only a trained
service technician with the proper
knowledge and tools should inspect,
test, or replace the high voltage
battery. See your dealer if the high
voltage battery needs service. See
Battery on page 10‑26.
Service
Never try to do your own service on
eAssist components. You can be
injured and the vehicle can be
damaged if you try to do your own
service work. Service and repair of
these high voltage components
should only be performed by a
trained service technician with the
proper knowledge and tools. See
Doing Your Own Service Work on
page 10‑3.
Performance and
Maintenance
Traction Control
System (TCS)
The vehicle may have a traction
control system that limits wheel slip.
The system turns on automatically
every time the vehicle is started.
.To turn off traction control, press
and release the TCS/StabiliTrak
button, on the center stack.
i
illuminates and the appropriate
DIC message is displayed. See
Ride Control System Messages
on page 5‑32.
.Press and release the TCS/
StabiliTrak button again to turn
on traction control.
See Traction Control System (TCS)
on page 9‑35.

Black plate (23,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
In Brief 1-23
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life system should be reset
to 100% only following an oil
change.
Resetting the Oil Life System
1. Turn the ignition to ON/RUN withthe engine off.
2. Press the DIC MENU button on the turn signal lever to enter the
Vehicle Information Menu. Use
the thumbwheel to scroll through
the menu items until you reach
REMAINING OIL LIFE.
3. Press the SET/CLR button to reset the oil life at 100%.
4. Turn the ignition to LOCK/OFF.
See Engine Oil Life System on
page 10‑12.
Fuel E85 (85% Ethanol)
Vehicles with a yellow fuel cap can
use either unleaded gasoline or
ethanol fuel containing up to 85%
ethanol (E85). See Fuel E85 (85%
Ethanol) on page 9‑48. For all other
vehicles, use only the unleaded
gasoline described under
Recommended Fuel on page 9‑46.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.Avoid fast starts and accelerate
smoothly.
.Brake gradually and avoid
abrupt stops.
.Avoid idling the engine for long
periods of time.
.When road and weather
conditions are appropriate, use
cruise control.
.Always follow posted speed
limits or drive more slowly when
conditions require.
.Keep vehicle tires properly
inflated.
.Combine several trips into a
single trip.
.Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
.Follow recommended scheduled
maintenance.

Black plate (1,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Keys, Doors, and Windows 2-1
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . 2-3
Remote Vehicle Start . . . . . . . . . 2-8
Door Locks . . . . . . . . . . . . . . . . . . 2-10
Power Door Locks . . . . . . . . . . . 2-10
Safety Locks . . . . . . . . . . . . . . . . . 2-11
Doors
Trunk . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . 2-13
Vehicle Alarm System . . . . . . . 2-13
Immobilizer . . . . . . . . . . . . . . . . . . 2-14
Immobilizer Operation (Key Access) . . . . . . . . . . . . . . . . . . . . 2-14
Immobilizer Operation (Keyless Access) . . . . . . . . . . . 2-14
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-15
Power Mirrors . . . . . . . . . . . . . . . . 2-16
Folding Mirrors . . . . . . . . . . . . . . . 2-16
Heated Mirrors . . . . . . . . . . . . . . . 2-16
Interior Mirrors
Automatic Dimming RearviewMirror . . . . . . . . . . . . . . . . . . . . . . . 2-16
Windows
Windows . . . . . . . . . . . . . . . . . . . . . 2-17
Power Windows . . . . . . . . . . . . . 2-17
Sun Visors . . . . . . . . . . . . . . . . . . . 2-19
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-19
Keys and Locks
Keys
{WARNING
Leaving children in a vehicle with
an ignition key or Remote
Keyless Entry (RKE) transmitter is
dangerous and children or others
could be seriously injured or
killed. They could operate the
power window or other controls or
make the vehicle move. The
windows will function with the key
in the ignition or with the RKE
transmitter in the vehicle, and
children or others could be caught
in the path of a closing window.
Do not leave children in a vehicle
with the ignition key or an RKE
transmitter.

Black plate (2,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
2-2 Keys, Doors, and Windows
The key that is part of the Remote
Keyless Entry (RKE) transmitter can
be used for the ignition and all locks
if the vehicle is a key access
vehicle. If the vehicle has the
keyless ignition, the key can be
used for the locks.Press the button on the RKE
transmitter to extend the key. Press
the button and the key blade to
retract the key.
If the vehicle has an ignition and it
becomes difficult to turn the key,
inspect the key blade for debris.
Periodically clean with a brush
or pick.
See your dealer if a new key is
needed.If locked out of the vehicle, see
Roadside Assistance Program
(Mexico) on page 13‑7
orRoadside
Assistance Program (U.S. and
Canada) on page 13‑11.
With an active OnStar subscription,
an OnStar Advisor may remotely
unlock the vehicle. See OnStar
Overview on page 14‑1.
Remote Keyless Entry
(RKE) System
See Radio Frequency Statement on
page 13‑20 for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-GEN/210/220/310.
If there is a decrease in the RKE
operating range:
.Check the distance. The
transmitter may be too far from
the vehicle.

Black plate (3,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Keys, Doors, and Windows 2-3
.Check the location. Other
vehicles or objects may be
blocking the signal.
.Check the transmitter's battery.
See“Battery Replacement” later
in this section.
.If the transmitter is still not
working correctly, see your
dealer or a qualified technician
for service.
Remote Keyless Entry
(RKE) System Operation
The transmitter functions may work
up to 60 m (195 ft) away from the
vehicle.
Keep in mind that other conditions,
such as those previously stated, can
impact the performance of the
transmitter.
RKE without Remote Start Shown
K(Unlock): Press to unlock the
driver door or all doors. See “Auto
Door Unlock” underVehicle
Personalization on page 5‑34.
The turn signal indicators may flash
and/or the horn may sound to
indicate unlocking. See “Remote
Unlock Light Feedback” under
Vehicle Personalization on
page 5‑34.
Pressing
Kwill disarm the
theft-deterrent system. See Vehicle
Alarm System on page 2‑13.
Q(Lock): Press to lock all doors.
The turn signal indicators may flash
and/or the horn may sound to
indicate locking. See “Remote Lock
Feedback” underVehicle
Personalization on page 5‑34.
If the driver door is open when
Qis
pressed, all doors lock except the
driver door, if Unlocked Door Anti
Lock Out is enabled through vehicle
personalization.
If the passenger door is open when
Qis pressed, all doors lock.
Pressing
Qmay also arm the
theft-deterrent system. See Vehicle
Alarm System on page 2‑13.
V (Remote Trunk Release):
Press and hold to release the trunk.
7(Vehicle Locator/Panic
Alarm): Press and release one
time to initiate vehicle locator. The
exterior lamps flash and the horn
chirps three times.