
Black plate (11,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Infotainment System 7-11
To cancel the station search, press
the Multifunction knob.
Storing a Station as a Favorite
Stations from all bands can be
stored in any order in the favorite
pages.
Up to six stations can be stored in
each favorite page and the number
of available favorite pages can
be set.
Storing Stations
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.
Retrieving Stations
Press the FAV 1/2/3 button to open
a favorite page or to switch to
another favorite page. Briefly press
one of the 1 to 6 buttons to retrieve
the station.
Autostore Stations
AS 1/2 (Autostore):Autostore
searches and stores six FM and
six AM stations with the strongest
signal. To use autostore:
1. Press SRCE to select FM or AM.
2. Press AS 1/2 for at least two seconds. The radio then
searches for available stations.
3. The radio automatically stores the six strongest stations found
as autostore presets.
Press the AS 1/2 button to alternate
between the autostore stations and
favorites.
AS displays on the radio when using
autostore presets.
Autostore does not delete
previously stored favorite stations.
Autostore does not function with XM
radio stations.
Satellite Radio
Vehicles with an 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 service fee is required to receive
the SiriusXM service. If SiriusXM
Service needs to be reactivated, the
radio will display "No Subscription
Please Renew" on channel XM1.
For more information, contact
SiriusXM at www.xmradio.com or
1-800-929-2100 in the U.S. and
www.xmradio.ca or
1-877-438-9677 in Canada.

Black plate (12,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
7-12 Infotainment System
Control Buttons
The buttons used to control the
SiriusXM radio are:
SRCE:Press to choose between
AM, FM, XM, if equipped, and CD.
Multifunction Knob: Turn to
search for channels and press to
navigate the available menus.
INFO: Press to display additional
information that may be available
about the current song.
s ©or¨\:Press to go to the
previous or next channel.
FAV 1/2/3: Press to open the
favorites list and select favorite
pages.
Buttons 1 to 6: Press to select
preset stations.
Adding or Removing Categories
1. From the Home Page press the Config screen button or the
CONFIG button on the faceplate.
2. Select Radio Settings from the Config Menu list. 3. Select Add/Remove XM
Categories.
4. From the Add/Remove XM Categories screen, select or
deselect any category to be
used in SiriusXM mode.
A checkmark will indicate that
the category is selected.
Turning SiriusXM Album Art On
or Off
1. From the Home Page press the Config screen button or the
CONFIG button on the faceplate.
2. Select Radio Settings from the Config Menu list.
3. Select XM Album Art to turn on or off.
SiriusXM Messages
XL (Explicit Language
Channels): These channels, or any
others, can be blocked by request,
by calling 1-800-929-2100 in the
U.S. and 1-877-438-9677 in
Canada. XM Updating:
The encryption code
in the receiver is being updated. No
action is required. This process
should take no longer than
30 seconds.
Loading XM: The audio system is
acquiring and processing audio and
text data. No action is needed. This
message should disappear shortly.
Channel Off Air: This channel is
not currently in service. Tune in to
another channel.
Channel Unauth: This channel is
blocked or cannot be received with
your SiriusXM subscription package.
Channel Unavailable: This
previously assigned channel is no
longer assigned. Tune to another
station.
No Artist Info: The system is
working properly. No artist
information is available at this time
on this channel.

Black plate (35,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Driving and Operating 9-35
Hill Start Assist (HSA)
Some vehicles have a Hill Start
Assist (HSA) feature, which may be
useful when the vehicle is stopped
on a grade. This feature is designed
to prevent the vehicle from rolling,
either forward or rearward, during
vehicle drive off. After the driver
completely stops and holds the
vehicle in a complete standstill on a
grade, HSA will be automatically
activated. During the transition
period between when the driver
releases the brake pedal and starts
to accelerate to drive off on a grade,
HSA holds the braking pressure to
ensure that there is no rolling. The
brakes will automatically release
when the accelerator pedal is
applied within the two‐second
window. It will not activate if the
vehicle is in a drive gear and facing
downhill or if the vehicle is facing
uphill and in R (Reverse).
Ride Control Systems
Traction Control
System (TCS)
The vehicle may have a Traction
Control System (TCS) that limits
wheel slip. The system operates if it
senses that one or both of the front
wheels are slipping or beginning to
lose traction. When this happens,
the system reduces engine power
and/or applies brake pressure to the
slipping wheel(s).
The system may be heard or felt
while it is working, but this is
normal.
TCS automatically comes on
whenever the vehicle is started. To
limit wheel slip, especially in
slippery road conditions, the system
should always be left on. But, TCS
can be turned off if needed.
dflashes to indicate that TCS is
active. See Traction Control System
(TCS)/StabiliTrak
®Light on
page 5‑20. If there is a problem detected with
TCS, the appropriate message
displays in the Driver Information
Center (DIC). See
Ride Control
System Messages on page 5‑32.
When this message is displayed
and
dcomes on and stays on, the
vehicle is safe to drive but the
system is not operational. Driving
should be adjusted accordingly.
If
dcomes on and stays on, reset
the system. To reset:
1. Stop the vehicle.
2. Turn the engine off and wait 15 seconds.
3. Start the engine.
If
dstill comes on and stays on, the
vehicle needs service.
Notice: Do not repeatedly brake
or accelerate heavily when TCS is
off. The vehicle's driveline could
be damaged.

Black plate (37,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Driving and Operating 9-37
StabiliTrak activates when the
computer senses a difference
between the intended path and the
direction the vehicle is actually
traveling. StabiliTrak selectively
applies braking pressure to the
vehicle brakes to help steer the
vehicle in the intended direction.
StabiliTrak comes on automatically
whenever the vehicle is started. To
assist with directional control of the
vehicle, the system should always
be left on.
When StabiliTrak activates,
d
flashes on the instrument cluster.
A noise may be heard or vibration
may be felt in the brake pedal. This
is normal. Continue to steer the
vehicle in the intended direction.
SeeTraction Control System (TCS)/
StabiliTrak
®Light on page 5‑20. If a problem is detected with
StabiliTrak, the appropriate
message is displayed in the Driver
Information Center (DIC). See
Ride
Control System Messages on
page 5‑32. When this message is
displayed and
dcomes on and
stays on, the vehicle is safe to drive
but the system is not operational.
Driving should be adjusted
accordingly.
If
dcomes on and stays on, reset
the system. To reset:
1. Stop the vehicle.
2. Turn the engine off and wait 15 seconds.
3. Start the engine.
If
dstill comes on and stays on, the
vehicle needs service.
With Interactive Drive Control
System

Black plate (12,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
10-12 Vehicle Care
Notice:Failure to use the
recommended engine oil or
equivalent can result in engine
damage not covered by the
vehicle warranty. Check with your
dealer or service provider on
whether the oil is approved to the
dexos1 specification.
Viscosity Grade
SAE 5W-30 is the best viscosity
grade for the vehicle. Do not use
other viscosity grade oils such as
SAE 10W-30, 10W-40, or 20W-50.
Cold Temperature Operation: In an
area of extreme cold, where the
temperature falls below −29°C
(−20°F), an SAE 0W-30 oil may be
used. An oil of this viscosity grade
will provide easier cold starting for
the engine at extremely low
temperatures. When selecting an oil
of the appropriate viscosity grade,
always select an oil of the correct
specification. See “Specification”
earlier in this section for more
information.Engine Oil Additives/Engine
Oil Flushes
Do not add anything to the oil. The
recommended oils with the dexos
specification and displaying the
dexos certification mark are all that
is needed for good performance and
engine protection.
Engine oil system flushes are not
recommended and could cause
engine damage not covered by the
vehicle warranty.
What to Do with Used Oil
Used engine oil contains certain
elements that can be unhealthy for
your skin and could even cause
cancer. Do not let used oil stay on
your skin for very long. Clean your
skin and nails with soap and water,
or a good hand cleaner. Wash or
properly dispose of clothing or rags
containing used engine oil. See the
manufacturer's warnings about the
use and disposal of oil products. Used oil can be a threat to the
environment. If you change your
own oil, be sure to drain all the oil
from the filter before disposal. Never
dispose of oil by putting it in the
trash or pouring it on the ground,
into sewers, or into streams or
bodies of water. Recycle it by taking
it to a place that collects used oil.
Engine Oil Life System
When to Change Engine Oil
This vehicle has a computer system
that indicates when to change the
engine oil and filter. This is based
on a combination of factors which
include engine revolutions, engine
temperature, and miles driven.
Based on driving conditions, the
mileage at which an oil change is
indicated can vary considerably. For
the oil life system to work properly,
the system must be reset every time
the oil is changed.

Black plate (13,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Vehicle Care 10-13
When the system has calculated
that oil life has been diminished, it
indicates that an oil change is
necessary. A CHANGE ENGINE
OIL SOON message comes on. See
Engine Oil Messages on page 5‑31.
Change the oil as soon as possible
within the next 1 000 km (600 mi).
It is possible that, if driving under
the best conditions, the oil life
system might indicate that an oil
change is not necessary for up to a
year. The engine oil and filter must
be changed at least once a year
and, at this time, the system must
be reset. Your dealer has trained
service people who will perform this
work and reset the system. It is also
important to check the oil regularly
over the course of an oil drain
interval and keep it at the proper
level.
If the system is ever reset
accidentally, the oil must be
changed at 5 000 km (3,000 mi)
since the last oil change.
Remember to reset the oil life
system whenever the oil is changed.How to Reset the Engine Oil
Life System
Reset the system whenever the
engine oil is changed so that the
system can calculate the next
engine oil change. To reset the
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.
The system is reset when the
CHANGE ENGINE OIL SOON
message is off and the REMAINING
OIL LIFE 100% message is
displayed. If the CHANGE ENGINE OIL SOON
message comes back on when the
vehicle is started, the engine oil life
system has not been reset. Repeat
the procedure.
Automatic Transmission
Fluid
How to Check Automatic
Transmission Fluid
It is not necessary to check the
transmission fluid level.
A transmission fluid leak is the only
reason for fluid loss. If a leak
occurs, take the vehicle to your
dealer and have it repaired as soon
as possible.
There is a special procedure for
checking and changing the
transmission fluid. Because this
procedure is difficult, you should
have this done at your dealer.
Contact your dealer for additional
information. The procedure can be
found in the service manual. To

Black plate (29,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Vehicle Care 10-29
Notice:Allowing the wiper arm to
touch the windshield when no
wiper blade is installed could
damage the windshield. Any
damage that occurs would not be
covered by your warranty. Do not
allow the wiper arm to touch the
windshield.
To replace the wiper blade:
1. Pull the wiper assembly away
from the windshield.
2. Lift up on the latch in the middleof the wiper blade where the
wiper arm attaches.
3. With the latch open, pull the wiper blade down toward the
windshield far enough to release
it from the J-hooked end of the
wiper arm.
4. Remove the wiper blade.
5. Reverse Steps 1–3 for wiper blade replacement.
Headlamp Aiming
Headlamp aim has been preset and
should need no further adjustment.
If the vehicle is damaged in a crash,
the headlamp aim may be affected.
If adjustment to the headlamps is
necessary, see your dealer.

Black plate (55,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Vehicle Care 10-55
.The tire has a puncture, cut,
or other damage that cannot
be repaired well because of
the size or location of the
damage.
Tire Rotation
Tires should be rotated every
12 000 km (7,500 mi). See
Maintenance Schedule on
page 11‑3.
Tires are rotated to achieve a
uniform wear for all tires. The
first rotation is the most
important.
Anytime unusual wear is
noticed, rotate the tires as soon
as possible, check for proper tire
inflation pressure, and check for
damaged tires or wheels. If the
unusual wear continues after therotation, check the wheel
alignment. See
When It Is Time
for New Tires on page 10‑56
and Wheel Replacement on
page 10‑61.
Use this rotation pattern when
rotating the tires.
Do not include the compact
spare tire in the tire rotation. Adjust the front and rear tires to
the recommended inflation
pressure on the Tire and
Loading Information label after
the tires have been rotated. See
Tire Pressure on page 10‑48
and
Vehicle Load Limits on
page 9‑10.
Reset the Tire Pressure Monitor
System. See Tire Pressure
Monitor Operation on
page 10‑51.
Check that all wheel nuts are
properly tightened. See “Wheel
Nut Torque” underCapacities
and Specifications on
page 12‑2.