
Black plate (90,1)Buick Regal Owner Manual - 2012
10-90 Vehicle Care
Key Access
Place the ignition key in the run
position and proceed as follows:
1. Press MENU (C) on the turnsignal lever until Vehicle
Information Menu is displayed.
Use
w/x(Thumbwheel) (B) to
scroll through the menu items
until Jump Start is displayed.
2. Press SET/CLR (A) to activate the jump start.
3. The system will then ask for confirmation. If yes is selected,
the jump start will begin and the
display will show JUMP START
ACTIVE WAIT TO START.
4. When the jump start is complete, the display will show JUMP
START COMPLETE ATTEMPT
START. Keyless Access
With the brake pedal not applied,
press and hold the ENGINE START/
STOP button for more than
five seconds. This will place the
vehicle in the Service Only Mode.
Proceed as follows:
1. Press MENU (C) on the turn
signal lever until Vehicle
Information Menu is displayed.
Use
w/x(Thumbwheel) (B) to
scroll through the menu items
until Jump Start is displayed.
2. Press SET/CLR (A) to activate the jump start.
3. The system will then ask for confirmation. If yes is selected,
the jump start will begin and the
display will show JUMP START
ACTIVE WAIT TO START.
4. When the jump start is complete, the display will show JUMP
START COMPLETE ATTEMPT
START. If the vehicle is started, the
on‐board jump start function will be
automatically disabled. If the vehicle
cranks but does not start, the
procedure may be repeated
again. If the vehicle start is still
unsuccessful, the jump start can be
attempted using the following jump
starting procedure under
“Jump
Starting (with or without eAssist).”
On‐board jump starting may be
unavailable due to the 12-volt
battery charge level, the eAssist
battery charge level, power
capability, or an issue with the
eAssist system. In these cases, the
display will not be available because
of the power issue, or the DIC will
display JUMP START DISABLED
SEE OWNERS MANUAL.

Black plate (92,1)Buick Regal Owner Manual - 2012
10-92 Vehicle Care
These locations are used instead of
a direct connection to the battery.
1. Check the other vehicle. It musthave a 12-volt battery with a
negative ground system.
Notice: Only use a vehicle that
has a 12-volt system with a
negative ground for jump
starting. If the other vehicle does
not have a 12-volt system with a
negative ground, both vehicles
can be damaged.
2. Position the two vehicles so that they are not touching.
3. To avoid the possibility of the vehicles rolling, set the parking
brake firmly on both vehicles
involved in the jump start
procedure. Put an automatic
transmission in P (Park) or a
manual transmission in Neutral
before setting the parking brake. Notice:
If any accessories are left
on or plugged in during the jump
starting procedure, they could be
damaged. The repairs would not
be covered by the vehicle
warranty. Whenever possible,
turn off or unplug all accessories
on either vehicle when jump
starting the vehicle.
4. Turn the ignition to LOCK/OFF
and switch off all lights and
accessories in both vehicles,
except the hazard warning
flashers if needed.
{WARNING
An electric fan can start up even
when the engine is not running
and can injure you. Keep hands,
clothing and tools away from any
underhood electric fan.
{WARNING
Using a match near a battery can
cause battery gas to explode.
People have been hurt doing this,
and some have been blinded.
Use a flashlight if you need more
light.
Be sure the battery has enough
water. You do not need to add
water to the battery installed in
your new vehicle. But if a battery
has filler caps, be sure the right
amount of fluid is there. If it is low,
add water to take care of that
first. If you do not, explosive gas
could be present.
Battery fluid contains acid that
can burn you. Do not get it on
you. If you accidentally get it in
your eyes or on your skin, flush
the place with water and get
medical help immediately.

Black plate (96,1)Buick Regal Owner Manual - 2012
10-96 Vehicle Care
Dinghy Towing (With
Automatic Transmission)
Notice:If the vehicle is towed
with all four wheels on the
ground, the drivetrain
components could be damaged.
The repairs would not be covered
by the vehicle warranty. Do not
tow the vehicle with all four
wheels on the ground.
Vehicles with an automatic
transmission should not be towed
with all four wheels on the ground. If the vehicle must be towed, a dolly
should be used. See "Dolly Towing"
that follows for more information.
Dinghy Towing (With
Manual Transmission)
Use the following procedure to
dinghy tow the vehicle from the front
with all four wheels on the ground:
1. Position the vehicle being towed
behind the tow vehicle.
2. Shift the transmission into 1 (First) gear and turn the
engine off. 3. Set the parking brake.
4. Following the manufacturer's
instructions, attach the vehicle
being towed to the tow vehicle.
5. Shift the transmission to Neutral.
6. Release the parking brake.
When towing the vehicle for
extended periods of time, start the
vehicle as often as possible to
prevent battery drain. This should
be done when the tow vehicle is
parked.
Dinghy Towing from the Rear

Black plate (97,1)Buick Regal Owner Manual - 2012
Vehicle Care 10-97
The vehicle was not designed to be
towed from the rear with all four
wheels on the ground.
Dolly Towing from the Front
Vehicles with front-wheel drive can
be dolly towed from the front.Use the following procedure to dolly
tow the vehicle from the front:
1. Attach the dolly to the tow
vehicle following the dolly
manufacturer's instructions.
2. Drive the front wheels onto the dolly.
3. Shift the automatic transmission into P (Park) or a manual
transmission into 1 (First) gear.
4. Firmly set the parking brake.
5. Use an adequate clamping device designed for towing to
ensure that the front wheels are
locked into the straight-ahead
position.
6. Secure the vehicle to the dolly following the manufacturer's
instructions. 7. Release the parking brake only
after the vehicle being towed is
firmly attached to the towing
vehicle.
8. Turn the ignition to LOCK/OFF.
Dolly Towing from the Rear
The vehicle cannot be dolly towed
from the rear.

Black plate (1,1)Buick Regal Owner Manual - 2012
Service and Maintenance 11-1
Service and
Maintenance
General Information
General Information . . . . . . . . . . 11-1
Maintenance Schedule
Maintenance Schedule . . . . . . . 11-3
Special Application Services
Special ApplicationServices . . . . . . . . . . . . . . . . . . . . 11-9
Additional Maintenance
and Care
Additional Maintenanceand Care . . . . . . . . . . . . . . . . . . . 11-9
Recommended Fluids,
Lubricants, and Parts
Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . 11-13
Maintenance Replacement Parts . . . . . . . . . . . . . . . . . . . . . . 11-15
Maintenance Records
Maintenance Records . . . . . . 11-16
General Information
Your vehicle is an important
investment. This section describes
the required maintenance for the
vehicle. Follow this schedule to help
protect against major repair
expenses resulting from neglect or
inadequate maintenance. It may
also help to maintain the value of
the vehicle if it is sold. It is the
responsibility of the owner to have
all required maintenance performed.
Your dealer has trained technicians
who can perform required
maintenance using genuine
replacement parts. They have
up‐to‐date tools and equipment for
fast and accurate diagnostics.
Many dealers have extended
evening and Saturday hours,
courtesy transportation, and online
scheduling to assist with service
needs. Your dealer recognizes the
importance of providing
competitively priced maintenance
and repair services. With trained
technicians, the dealer is the place
for routine maintenance such as oil
changes and tire rotations and
additional maintenance items like
tires, brakes, batteries, and wiper
blades.
Notice:
Damage caused by
improper maintenance can lead to
costly repairs and may not be
covered by the vehicle warranty.
Maintenance intervals, checks,
inspections, recommended fluids,
and lubricants are important to
keep the vehicle in good working
condition.

Black plate (4,1)Buick Regal Owner Manual - 2012
11-4 Service and Maintenance
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. SeeTire
Rotation on page 10‑58.
.Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See Engine
Oil on page 10‑11 andEngine
Oil Life System on page 10‑13.
.Check engine coolant level. See
Engine Coolant on page 10‑19.
.Check windshield washer fluid
level. See Washer Fluid on
page 10‑25.
.Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care on page 10‑98. Replace
worn or damaged wiper blades.
See Wiper Blade Replacement
on page 10‑32.
.Check tire inflation pressures.
See Tire Pressure on
page 10‑52.
.Inspect tire wear. See Tire
Inspection on page 10‑58.
.Visually check for fluid leaks.
.Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter on
page 10‑15.
.Inspect brake system.
.Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care on
page 10‑98.
.Check restraint system
components. See Safety System
Check on page 3‑20.

Black plate (5,1)Buick Regal Owner Manual - 2012
Service and Maintenance 11-5
.Visually inspect fuel system for
damage or leaks.
.Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
.Lubricate body components. See
Exterior Care on page 10‑98.
.Check starter switch. SeeStarter
Switch Check on page 10‑30.
.Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function Check on
page 10‑31.
.Check ignition transmission lock.
See Ignition Transmission Lock
Check on page 10‑31.
.Check parking brake and
automatic transmission park
mechanism. See Park Brake and
P (Park) Mechanism Check on
page 10‑31.
.Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
.Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. See your
dealer if service is required.
.Check tire sealant expiration
date, if equipped. See Tire
Sealant and Compressor Kit
(With Pressure Relief Button) on
page 10‑67 orTire Sealant and
Compressor Kit (With Pressure
Deflation Button) on page 10‑74.
.Inspect sunroof track and seal,
if equipped. See Sunroof on
page 2‑19.

Black plate (9,1)Buick Regal Owner Manual - 2012
Service and Maintenance 11-9
Footnotes—Maintenance
Schedule Additional Required
Services —Severe
a) Or every two years, whichever
comes first.
b) Check all fuel and vapor lines
and hoses for proper hook‐up,
routing, and condition. Check that
the purge valve, if the vehicle has
one, works properly. Replace as
needed.
c) Or every four years, whichever
comes first.
d) Or every five years, whichever
comes first. See Cooling System on
page 10‑18.
e) Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.Special Application
Services
.Vehicles using DOT 4 brake fluid
only: Change brake/clutch
hydraulic fluid every two years.
.Severe Commercial Use
Vehicles Only: Lubricate chassis
components every 5 000 km/
3,000 mi.
.Have underbody flushing service
performed once a year.
Additional
Maintenance and Care
Your vehicle is an important
investment and caring for it properly
may help to avoid future costly
repairs. To maintain vehicle
performance, additional
maintenance services may be
required. It is recommended
that your dealer perform these
services —their trained dealer
technicians know your vehicle best.
Your dealer can also perform a
thorough assessment with a
multi‐point inspection to recommend
when your vehicle may need
attention. The following list is
intended to explain the services and
conditions to look for that may
indicate services are required.