2011 BUICK REGAL ECU

Black plate (1,1)Buick Regal Owner Manual - 2011
2011 Buick Regal Owner ManualM
In Brief. . . . . . . . . . . . . . . . . . . . . . . . 1-1
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information . . . . . . . . 1-4
Vehicle Features . . . . . . . . . . . . . 1-12
Performance and Maintenance . . . . . . . . . . . . . . . . 1-17
Keys, Doors and Windows . . . 2-1
Keys and Locks . . . . . . . . . . . . . . . 2-2
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Vehicle Security . . . . . . . . . . . . . . . . 2-9
Exterior Mirrors . . . . . . . . . . . . . . . 2-10
Interior Mirrors . . . . . . . . . . . . . . . . 2-11
Windows . . . . . . . . . . . . . . . . . . . . . 2-12
Roof . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15 Seats and Restraints
. . . . . . . . . 3-1
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats . . . . . . . . . . . . . . . . . . . . 3-4
Rear Seats . . . . . . . . . . . . . . . . . . . . 3-9
Safety Belts . . . . . . . . . . . . . . . . . . 3-11
Airbag System . . . . . . . . . . . . . . . . 3-27
Child Restraints . . . . . . . . . . . . . . 3-40
Storage . . . . . . . . . . . . . . . . . . . . . . . 4-1
Storage Compartments . . . . . . . . 4-1
Additional Storage Features . . . 4-3
Instruments and Controls . . . . 5-1
Controls . . . . . . . . . . . . . . . . . . . . . . . 5-2
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . 5-7
Information Displays . . . . . . . . . . 5-22
Vehicle Messages . . . . . . . . . . . . 5-25
Vehicle Personalization . . . . . . . 5-31 Lighting
. . . . . . . . . . . . . . . . . . . . . . . 6-1
Exterior Lighting . . . . . . . . . . . . . . . 6-1
Interior Lighting . . . . . . . . . . . . . . . . 6-4
Lighting Features . . . . . . . . . . . . . . 6-6
Infotainment System . . . . . . . . . 7-1
Introduction . . . . . . . . . . . . . . . . . . . . 7-1
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Audio Players . . . . . . . . . . . . . . . . 7-14
Phone . . . . . . . . . . . . . . . . . . . . . . . . 7-20
Climate Controls . . . . . . . . . . . . . 8-1
Climate Control Systems . . . . . . 8-1
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-4
Maintenance . . . . . . . . . . . . . . . . . . . 8-4

Black plate (20,1)Buick Regal Owner Manual - 2011
1-20 In Brief
Roadside Assistance, and relay
your exact location to get the help
you need.
Online Owner Center
The Online Owner Center is a
complimentary service that includes
online service reminders, vehicle
maintenance tips, online owner
manual, special privileges,
and more.
Sign up today at:
www.buickownercenter.com
(U.S.) orwww.gm.ca (Canada).
OnStar®
For vehicles with an active OnStar
subscription, OnStar uses several
innovative technologies and live Advisors to provide a wide range of
safety, security, navigation,
diagnostics, and calling services.
Automatic Crash Response
In a crash, built‐in sensors
automatically alert an OnStar
Advisor who is immediately
connected to the vehicle to see if
you need help.
How OnStar Service Works
Q:
Push this blue button to
connect to a specially trained
OnStar Advisor to verify your
account information and to answer
questions.
]: Push this red emergency
button to get priority help from
specially trained OnStar Emergency
Advisors.
X: Push this button for hands‐free,
voice‐activated calling and to give
voice commands for Hands‐Free
Calling and Turn‐by‐Turn
Navigation. Automatic Crash Response,
Emergency Services, Crisis Assist,
Stolen Vehicle Assistance, Vehicle
Diagnostics, Remote Door Unlock,
Roadside Assistance, Turn‐by‐Turn
Navigation, and Hands‐Free Calling
are available on most vehicles. Not
all OnStar services are available on
all vehicles. For more information,
see the OnStar Owner's Guide;
visit www.onstar.com (U.S.) or
www.onstar.ca (Canada); contact
OnStar at 1-888-4-ONSTAR
(1‐888‐466‐7827) or TTY
1‐877‐248‐2080; or push the
Q
button to speak with an OnStar
Advisor 24 hours a day, seven days
a week.
For a full description of OnStar
services and system limitations, see
the OnStar Owner's Guide in the
glove box.
OnStar service is subject to the
OnStar Terms and Conditions
included in the OnStar Glove
Box Kit.

Black plate (1,1)Buick Regal Owner Manual - 2011
Keys, Doors and Windows 2-1
Keys, Doors and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 2-3
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . 2-3
Door Locks . . . . . . . . . . . . . . . . . . . 2-4
Power Door Locks . . . . . . . . . . . . 2-5
Safety Locks . . . . . . . . . . . . . . . . . . 2-6
Doors
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . 2-9
Anti-theft Alarm System . . . . . . . 2-9
Immobilizer . . . . . . . . . . . . . . . . . . . . 2-9
Immobilizer Operation . . . . . . . . . 2-9
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 2-10
Power Mirrors . . . . . . . . . . . . . . . . 2-11
Folding Mirrors . . . . . . . . . . . . . . . 2-11
Heated Mirrors . . . . . . . . . . . . . . . 2-11
Interior Mirrors
Automatic Dimming Rearview Mirror . . . . . . . . . . . . . . . . . . . . . . . 2-11
Windows
Windows . . . . . . . . . . . . . . . . . . . . . 2-12
Power Windows . . . . . . . . . . . . . 2-12
Sun Visors . . . . . . . . . . . . . . . . . . . 2-14
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . 2-15

Black plate (8,1)Buick Regal Owner Manual - 2011
2-8 Keys, Doors and Windows
To close the trunk, use the pull
cup (A) as an aid.
Remote Trunk Release
To open the trunk, pressVon the
Remote Keyless Entry (RKE)
transmitter.
Emergency Trunk Release
Handle
Notice: Do not use the
emergency trunk release handle
as a tie-down or anchor point
when securing items in the trunk
as it could damage the handle.
The emergency trunk release
handle is only intended to aid a
person trapped in a latched trunk,
enabling them to open the trunk
from the inside.
There is an emergency trunk
release handle located inside the
trunk on the trunk latch. On some
vehicles, the release handle can be
accessed by folding the rear seat
center seatback. See Rear Seats on
page 3‑9. Pull the release handle to
open the trunk from the inside.

Black plate (9,1)Buick Regal Owner Manual - 2011
Keys, Doors and Windows 2-9
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not
make it impossible to steal.
Anti-theft Alarm System
This vehicle has an anti-theft alarm
system.
Arming the System
To arm the system, close all of the
windows and doors and then either:
.PressQon the RKE transmitter.
.Lock the vehicle using the key in
the driver door.
The alarm arms after about
30 seconds.
The security light, located in the
center of the instrument panel, will
flash slowly.
Press
Qagain and the system arms
immediately.
Disarming the System
To disarm the system pressKon
the RKE transmitter.
Turning off the System Alarm
If there is an attempt to open the
doors, trunk, or hood without first
pressing
Kon the transmitter or
unlocking the driver door with the
key, the system alarm will be
activated. The exterior lamps will
flash and the horn will sound for
about 30 seconds.
To turn off the system alarm press
QorKon the RKE transmitter.
Immobilizer
See Radio Frequency Statement on
page 13‑15 for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-210/220/310.
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the key is
removed from the ignition.
The system is automatically
disarmed when the vehicle is
started with the correct key. The key
uses a transponder that matches an
immobilizer control unit in the
vehicle and automatically disarms
the system. Only an authorized key
starts the vehicle. The vehicle may
not start if the key is damaged.

Black plate (10,1)Buick Regal Owner Manual - 2011
2-10 Keys, Doors and Windows
The security light, located in the
instrument panel cluster, comes on
if there is a problem with arming or
disarming the theft-deterrent
system.
When trying to start the vehicle, the
security light comes on briefly when
the ignition is turned on.If the engine does not start and the
security light stays on, there is a
problem with the system. Turn the
ignition off and try again.
If the engine still does not start, and
the key appears to be undamaged
or the light continues to stay on, try
another ignition key. If the engine
does not start with the other key, the
vehicle needs service. If the vehicle
does start, the first key may be
damaged. See your dealer who can
service the theft-deterrent system
and have a new key made.
Do not leave the key or device
that disarms or deactivates the
theft-deterrent system in the vehicle.
Exterior Mirrors
Convex Mirrors
{WARNING
A convex mirror can make things,
like other vehicles, look farther
away than they really are. If you
cut too sharply into the right lane,
you could hit a vehicle on the
right. Check the inside mirror or
glance over your shoulder before
changing lanes.
The passenger side mirror is convex
shaped. A convex mirror's surface is
curved so more can be seen from
the driver seat.

Black plate (1,1)Buick Regal Owner Manual - 2011
Seats and Restraints 3-1
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 3-2
Front Seats
Seat Adjustment . . . . . . . . . . . . . . 3-4
Power Seat Adjustment . . . . . . . 3-5
Lumbar Adjustment . . . . . . . . . . . 3-5
Reclining Seatbacks . . . . . . . . . . 3-6
Heated Front Seats . . . . . . . . . . . 3-8
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . 3-9
Rear SeatPass-Through Door . . . . . . . . 3-10
Safety Belts
Safety Belts . . . . . . . . . . . . . . . . . . 3-11
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . 3-14
Lap-Shoulder Belt . . . . . . . . . . . 3-18
Safety Belt Use During Pregnancy . . . . . . . . . . . . . . . . . . 3-25
Safety Belt Extender . . . . . . . . . 3-25
Safety System Check . . . . . . . . 3-26
Safety Belt Care . . . . . . . . . . . . . 3-26
Replacing Safety Belt System Parts after a Crash . . . . . . . . . 3-26
Airbag System
Airbag System . . . . . . . . . . . . . . . 3-27
Where Are the Airbags? . . . . . 3-29
When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . 3-30
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . 3-32
How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . 3-32
What Will You See after an Airbag Inflates? . . . . . . . . . . . . 3-32 Passenger Sensing
System . . . . . . . . . . . . . . . . . . . . . 3-34
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . 3-38
Adding Equipment to the
Airbag-Equipped Vehicle . . . 3-38
Airbag System Check . . . . . . . . 3-39
Replacing Airbag System Parts after a Crash . . . . . . . . . 3-40
Child Restraints
Older Children . . . . . . . . . . . . . . . 3-40
Infants and YoungChildren . . . . . . . . . . . . . . . . . . . . 3-43
Child Restraint Systems . . . . . 3-45
Where to Put the Restraint . . . 3-48
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . 3-49
Replacing LATCH System Parts After a Crash . . . . . . . . . 3-57
Securing Child Restraints (Rear Seat) . . . . . . . . . . . . . . . . . 3-57
Securing Child Restraints (Front Passenger Seat) . . . . 3-59

Black plate (3,1)Buick Regal Owner Manual - 2011
Seats and Restraints 3-3
Front Seat
To raise or lower the head restraint,
press the release button located on
the side of the head restraint and
pull up or push the head restraint
down and release the button.
Pull and push on the head restraint
after the button is released to make
sure that it is locked in place.
The front head restraints are not
designed to be removed.
Rear Seat
Pull the head restraint up to raise it.
To lower the head restraint, press
the release button, located on the
head restraint post on the top of the
seatback, while you push the head
restraint down.Push down on the head restraint
after the button is released to make
sure that it is locked in place.
If you are installing a child restraint
in the rear seat, see
“Securing a
Child Restraint Designed for the
LATCH System” underLower
Anchors and Tethers for Children
(LATCH System) on page 3‑49.