key battery BUICK REGAL 2013 Owner's Manual

Black plate (1,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
In Brief 1-1
In Brief
Instrument Panel
Instrument Panel . . . . . . . . . . . . . . 1-2
Initial Drive Information
Initial Drive Information . . . . . . . . 1-4
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . 1-4
Remote Vehicle Start . . . . . . . . . 1-4
Door Locks . . . . . . . . . . . . . . . . . . . 1-5
Trunk Release . . . . . . . . . . . . . . . . 1-5
Windows . . . . . . . . . . . . . . . . . . . . . . 1-6
Seat Adjustment . . . . . . . . . . . . . . 1-6
Heated Seats . . . . . . . . . . . . . . . . . 1-7
Head Restraint Adjustment . . . . 1-8
Safety Belts . . . . . . . . . . . . . . . . . . . 1-8
Passenger Sensing System . . . 1-8
Mirror Adjustment . . . . . . . . . . . . . 1-9
Steering Wheel Adjustment . . . 1-9
Interior Lighting . . . . . . . . . . . . . . . 1-9
Exterior Lighting . . . . . . . . . . . . . 1-10 Windshield Wiper/Washer . . . . 1-11
Climate Controls . . . . . . . . . . . . . 1-12
Transmission . . . . . . . . . . . . . . . . 1-13
Vehicle Features
Radio(s) . . . . . . . . . . . . . . . . . . . . . 1-14
Satellite Radio . . . . . . . . . . . . . . . 1-15
Portable Audio Devices . . . . . . 1-15
Bluetooth
®. . . . . . . . . . . . . . . . . . . 1-16
Steering Wheel Controls . . . . . 1-16
Cruise Control . . . . . . . . . . . . . . . 1-16
Infotainment System . . . . . . . . . 1-17
Driver Information Center (DIC) . . . . . . . . . . . . . . . 1-17
Vehicle Personalization . . . . . . 1-17
Ultrasonic Parking Assist . . . . 1-18
Power Outlets . . . . . . . . . . . . . . . 1-18
Universal Remote System . . . 1-18
Sunroof . . . . . . . . . . . . . . . . . . . . . . 1-18
eAssist Features
eAssist®Overview . . . . . . . . . . . 1-19
High Voltage Safety Information . . . . . . . . . . . . . . . . . 1-20 Driver Efficiency Gauge . . . . . . 1-20
Automatic Engine Start/Stop
Feature . . . . . . . . . . . . . . . . . . . . . 1-20
Regenerative Braking . . . . . . . . 1-21
Battery . . . . . . . . . . . . . . . . . . . . . . . 1-21
Service . . . . . . . . . . . . . . . . . . . . . . 1-21
Performance and Maintenance
Traction Control System (TCS) . . . . . . . . . . . . . . 1-21
StabiliTrak
®System . . . . . . . . . 1-22
Tire Pressure Monitor . . . . . . . . 1-22
Tire Sealant and Compressor Kit . . . . . . . . . . . . . 1-22
Engine Oil Life System . . . . . . 1-23
Fuel E85 (85% Ethanol) . . . . . 1-23
Driving for Better Fuel Economy . . . . . . . . . . . . . . . . . . . 1-23
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . 1-24
OnStar
®. . . . . . . . . . . . . . . . . . . . . 1-24

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.

Black plate (7,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Keys, Doors, and Windows 2-7
3. Repeat Step 2 two additionaltimes. After the third time all
previously known transmitters
will no longer work with the
vehicle. Remaining transmitters
can be relearned during the next
steps.
The DIC display should now
show READY FOR REMOTE
# 1.
4. Place the new transmitter intothe transmitter pocket with the
buttons facing up. The
transmitter pocket is located
inside the center console cupholder. The cupholder liner
will need to be pulled out to
access the transmitter pocket.
5. Press the START STOP button. When the transmitter is learned,
the DIC will show that it is ready
to program the next transmitter.
6. Remove the transmitter from the transmitter pocket and press
K.
To program additional
transmitters, repeat Steps 4–6.
When all additional transmitters
are programmed, press and hold
the START STOP button for
10 seconds to exit
programming mode.
Starting the Vehicle with a Low
Transmitter Battery
If the transmitter battery is weak, the
DIC may display NO REMOTE
DETECTED when you try to start
the vehicle. The REPLACE
BATTERY IN REMOTE KEY
message may also be displayed at
this time. To start the vehicle:
1. Remove the cupholder liner from
the center console cupholder.
2. Place the transmitter in thetransmitter pocket with the
buttons facing up.

Black plate (8,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
2-8 Keys, Doors, and Windows
3. With the vehicle in P (Park) orN (Neutral), press the brake
pedal and the START STOP
button. See Starting the Engine
on page 9‑19 for additional
information about the vehicle's
keyless ignition with pushbutton
start.
Replace the transmitter battery
as soon as possible.
Battery Replacement
Replace the battery if the REPLACE
BATTERY IN REMOTE KEY
message displays in the DIC. See
“Replace Battery in Remote Key”
under Key and Lock Messages on
page 5‑31.
The battery is not rechargeable. To
replace the battery:
1. Push the button on the transmitter to extend the key.
2. Remove the battery cover by prying it with a finger. 3. Remove the battery by pushing
on the battery and sliding it
toward the key blade.
4. Insert the new battery, positive side facing up. Push the battery
down until it is held in place.
Replace with a CR2032 or
equivalent battery.
5. Snap the battery cover back on to the transmitter.Remote Vehicle Start
The vehicle may have this feature
that allows you to start the engine
from outside the vehicle.
/(Remote Vehicle Start): This
button will be on the RKE
transmitter if the vehicle has remote
start.
The climate control system will use
the previous settings during a
remote start. The rear defog may
come on during remote start based
on cold ambient conditions. The
rear fog indicator light does not
come on during remote start. If the vehicle has heated seats, they may
come on during a remote start. See
Heated Front Seats on page 3‑6.
Laws in some local communities
may restrict the use of remote
starters. For example, some laws
require a person using remote start
to have the vehicle in view. Check
local regulations for any
requirements.
Other conditions can affect the
performance of the transmitter. See
Remote Keyless Entry (RKE)
System on page 2‑2.
Starting the Vehicle
To start the engine using the remote
start feature:
1. Aim the RKE transmitter at the
vehicle.
2. Press and release
Q.

Black plate (15,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Keys, Doors, and Windows 2-15
The security light in the instrument
cluster comes on when there is a
problem with arming or disarming
the theft-deterrent system.
The system has one or more
transmitters matched to an
immobilizer control unit in your
vehicle. Only a correctly matched
transmitter will start the vehicle.
If the transmitter is ever damaged,
you may not be able to start your
vehicle.
When trying to start the vehicle, the
security light comes on briefly when
the ignition is turned on.
If the vehicle does not start and the
security light stays on, there is a
problem with the system. Turn the
vehicle off and try again.If the RKE transmitter appears to be
undamaged, try another transmitter,
or place the transmitter in the
transmitter pocket in the center
console. See
“Starting the Vehicle
with a Low Transmitter Battery”
under Remote Keyless Entry (RKE)
System Operation on page 2‑3.
If the vehicle does not start with the
other transmitter or when the
transmitter is in the pocket in the
center console, your vehicle needs
service. See your dealer who can
service the theft-deterrent system
and have a new transmitter
programmed to the vehicle.
Do not leave the transmitter 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 (18,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
2-18 Keys, Doors, and Windows
Express Window Operation
Windows with an express-up or
down feature allow the front
windows to be lowered or raised
without holding the switch. Rear
windows only have express down.
Pull a window switch up or push it
down all the way, release it, and the
window goes up or down
automatically. Stop the window by
pushing or pulling the switch.
Rear Window Lockout
This feature prevents the rear
passenger windows from operating,
except from the driver position.
Press
v{to activate the rear
window lockout switch. An indicator
light comes on when activated.
This switch also disables the door
locks on the rear doors. See Safety
Locks on page 2‑11.
Press
v {again to deactivate the
lockout switch.
If the indicator light flashes, the
feature may not be working properly.
Programming the Power
Windows
If the battery on the vehicle has
been recharged, disconnected, or is
not working, you will need to
reprogram each front power window
for the express-up feature to work.
Before reprogramming, replace or
recharge the vehicle's battery. To program each front window:
1. The ignition is in ACC/
ACCESSORY or ON/RUN,
or Retained Accessory
Power (RAP).
2. Press and hold the power window switch until the window
is fully open.
3. Pull the power window switch up until the window is fully closed.
4. Continue holding the switch up for approximately two seconds
after the window is completely
closed.
The window is now reprogrammed.
Repeat the process for the other
windows.

Black plate (1,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Instruments and Controls 5-1
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 5-2
Steering Wheel Controls . . . . . . 5-2
Heated Steering Wheel . . . . . . . 5-3
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Windshield Wiper/Washer . . . . . 5-3
Compass . . . . . . . . . . . . . . . . . . . . . 5-4
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Power Outlets . . . . . . . . . . . . . . . . . 5-6
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 5-8
Instrument Cluster . . . . . . . . . . . . 5-9
Speedometer . . . . . . . . . . . . . . . . 5-11
Odometer . . . . . . . . . . . . . . . . . . . . 5-11
Trip Odometer . . . . . . . . . . . . . . . 5-11
Tachometer . . . . . . . . . . . . . . . . . . 5-11
Fuel Gauge . . . . . . . . . . . . . . . . . . 5-11
Driver Efficiency Gauge . . . . . . 5-12
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-12
Safety Belt Reminders . . . . . . . 5-13 Airbag Readiness Light . . . . . . 5-14
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 5-14
Charging System Light . . . . . . 5-15
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-15
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-18
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-18
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . 5-19
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-19
Up-Shift Light . . . . . . . . . . . . . . . . 5-20
Traction Off Light . . . . . . . . . . . . 5-20
StabiliTrak
®OFF Light . . . . . . . 5-20
Traction Control System (TCS)/StabiliTrak
®Light . . . . 5-20
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . 5-21
Tire Pressure Light . . . . . . . . . . 5-22
Engine Oil Pressure Light . . . . 5-22
Low Fuel Warning Light . . . . . . 5-23
Security Light . . . . . . . . . . . . . . . . 5-23
High-Beam On Light . . . . . . . . . 5-23
Front Fog Lamp Light . . . . . . . . 5-23 Lamps On Reminder . . . . . . . . . 5-24
Cruise Control Light . . . . . . . . . 5-24
Door Ajar Light . . . . . . . . . . . . . . 5-24
Information Displays
Driver Information
Center (DIC) . . . . . . . . . . . . . . . 5-24
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-28
Battery Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . 5-29
Brake System Messages . . . . 5-29
Compass Messages . . . . . . . . . 5-29
Door Ajar Messages . . . . . . . . . 5-30
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-30
Engine Oil Messages . . . . . . . . 5-31
Engine Power Messages . . . . 5-31
Fuel System Messages . . . . . . 5-31
Key and Lock Messages . . . . . 5-31
Object Detection System Messages . . . . . . . . . . . . . . . . . . 5-32
Ride Control System Messages . . . . . . . . . . . . . . . . . . 5-32
Security Messages . . . . . . . . . . 5-33
Starting the Vehicle Messages . . . . . . . . . . . . . . . . . . 5-33

Black plate (15,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Instruments and Controls 5-15
will light either ON or OFF to let you
know the status of the front
outboard passenger frontal airbag.
If the word ON is lit on the
passenger airbag status indicator, it
means that the front outboard
passenger frontal airbag is allowed
to inflate.
If the word OFF is lit on the airbag
status indicator, it means that the
passenger sensing system has
turned off the front outboard
passenger frontal airbag.
If, after several seconds, both status
indicator lights remain on, or if there
are no lights at all, there may be a
problem with the lights or the
passenger sensing system. See
your dealer for service.
{WARNING
If the airbag readiness light ever
comes on and stays on, it means
that something may be wrong(Continued)
WARNING (Continued)
with the airbag system. To help
avoid injury to yourself or others,
have the vehicle serviced right
away. SeeAirbag Readiness
Light on page 5‑14 for more
information, including important
safety information.
Charging System Light
The charging system light comes on
briefly when the ignition is turned
on, but the engine is not running, as
a check to show the light is working.
The light turns off when the engine
is started. If it does not, have the
vehicle serviced by your dealer. If the light stays on, or comes on
while driving, there could be a
problem with the electrical charging
system. Have it checked by your
dealer. Driving while this light is on
could drain the battery.
If a short distance must be driven
with the light on, be sure to turn off
all accessories, such as the radio
and air conditioner.
Malfunction
Indicator Lamp
A computer system called OBD II
(On-Board Diagnostics-Second
Generation) monitors the operation
of the vehicle to ensure emissions
are at acceptable levels, helping to
maintain a clean environment. The
malfunction indicator lamp comes
on when the vehicle is placed in
ON/RUN for key access or Service
Only Mode for keyless access, as a
check to show it is working. If it
does not, have the vehicle serviced

Black plate (31,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Instruments and Controls 5-31
HIGH COOLANT
TEMPERATURE
This message displays if the coolant
temperature is hot. SeeEngine
Overheating on page 10‑20.
Engine Oil Messages
CHANGE ENGINE OIL SOON
This message displays when the
engine oil needs to be changed.
When you change the engine oil, be
sure to reset the Oil Life System.
See Engine Oil Life System on
page 10‑12, Driver Information
Center (DIC) on page 5‑24, Engine
Oil on page 10‑10, and Maintenance
Schedule on page 11‑3.
ENGINE OIL HOT, IDLE
ENGINE
This message displays when the
engine oil temperature is too hot.
Stop and allow the vehicle to idle
until it cools down.
ENGINE OIL LOW —ADD OIL
On some vehicles, this message
may display when the engine oil
level is too low. Check the oil level.
See Engine Oil on page 10‑10.
OIL PRESSURE LOW —STOP
ENGINE
This message displays if low oil
pressure levels occur. Stop the
vehicle as soon as safely possible
and do not operate it until the cause
of the low oil pressure has been
corrected. Check the oil as soon as
possible and have the vehicle
serviced by your dealer.
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the
vehicle's engine power is reduced.
Reduced engine power can affect
the vehicle's ability to accelerate.
If this message is on, but there is no
reduction in performance, proceed
to your destination. The
performance may be reduced the next time the vehicle is driven. The
vehicle may be driven at a reduced
speed while this message is on, but
maximum acceleration and speed
may be reduced. Anytime this
message stays on, the vehicle
should be taken to your dealer for
service as soon as possible.
Fuel System Messages
FUEL LEVEL LOW
This message displays when the
vehicle is low on fuel. Refuel as
soon as possible.
Key and Lock Messages
NO REMOTE DETECTED
This message displays when the
transmitter battery is weak on
vehicles with keyless access. See
“Starting the Vehicle with a Low
Transmitter Battery”
underRemote
Keyless Entry (RKE) System
Operation on page 2‑3.

Black plate (32,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
5-32 Instruments and Controls
REPLACE BATTERY IN
REMOTE KEY
This message displays when the
battery in the Remote Keyless Entry
(RKE) transmitter needs to be
replaced. See“Battery
Replacement” underRemote
Keyless Entry (RKE) System
Operation on page 2‑3.
Object Detection System
Messages
PARK ASSIST OFF
This message displays when the
parking assist system has been
turned off or when there is a
temporary condition causing the
system to be disabled. See
Ultrasonic Parking Assist on
page 9‑43.
SERVICE PARKING ASSIST
This message displays if there is a
problem with the parking assist
system. Do not use this system to
help you park. See Ultrasonic
Parking Assist on page 9‑43 for
more information.
Ride Control System
Messages
SERVICE TRACTION
CONTROL
This message displays when there
is a problem with the Traction
Control System (TCS). When this
message is displayed, the system
will not limit wheel spin. Adjust your
driving accordingly. See your dealer
for service.
SERVICE STABILITRAK
This message displays if there is a
problem with the StabiliTrak system.
If this message appears, try to reset
the system. Stop; turn off the engine
for at least 15 seconds; then start the engine again. If this message
still comes on, it means there is a
problem. See your dealer for
service. The vehicle is safe to drive;
however, you do not have the
benefit of StabiliTrak, so reduce
your speed and drive accordingly.
SPORT MODE ON
This message displays when using
the interactive drive control. See
Interactive Drive Control System
(except GS) on page 9‑38
or
Interactive Drive Control System
(GS Only) on page 9‑40 for more
information.
TRACTION CONTROL OFF
This message displays when the
Traction Control System (TCS) is
turned off. Adjust your driving
accordingly.
TRACTION CONTROL ON
This message displays when the
Traction Control System (TCS) is
turned on.