
Black plate (72,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
10-72 Vehicle Care
{WARNING
Storing the tire sealant and
compressor kit or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store the tire
sealant and compressor kit in its
original location.
If this vehicle has a tire sealant and
compressor kit, there may not be a
spare tire and tire changing
equipment, and on some vehicles
there may not be a place to store
a tire. The tire sealant and compressor
can be used to temporarily seal
punctures up to 6 mm (0.25 in) in
the tread area of the tire. It can also
be used to inflate an
underinflated tire.
If the tire has been separated from
the wheel, has damaged sidewalls,
or has a large puncture, the tire is
too severely damaged for the tire
sealant and compressor kit to be
effective. See
Roadside Assistance
Program (Mexico) on page 13‑7 or
Roadside Assistance Program (U.S.
and Canada) on page 13‑11.
Read and follow all of the tire
sealant and compressor kit
instructions. The kit includes:
1. Selector Switch (Sealant/Air or
Air Only)

Black plate (74,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
10-74 Vehicle Care
heated environment for five minutes.
This will help to inflate the tire
faster.
If a tire goes flat, avoid further tire
and wheel damage by driving slowly
to a level place. Turn on the hazard
warning flashers. SeeHazard
Warning Flashers on page 6‑3.
See If a Tire Goes Flat on
page 10‑62 for other important
safety warnings.
Do not remove any objects that
have penetrated the tire.
1. Remove the tire sealant and compressor kit from its storage
location. See Storing the Tire
Sealant and Compressor Kit on
page 10‑78.
2. Unwrap the sealant/air hose (6) and the power plug (8).
3. Place the kit on the ground. Make sure the tire valve stem is
positioned close to the ground
so the hose will reach it. 4. Remove the valve stem cap from
the flat tire by turning it
counterclockwise.
5. Attach the sealant/air hose (6) onto the tire valve stem. Turn it
clockwise until it is tight.
6. Plug the power plug (8) into the accessory power outlet in the
vehicle. Unplug all items from
other accessory power outlets.
See Power Outlets on page 5‑6.
If the vehicle has an accessory
power outlet, do not use the
cigarette lighter.
If the vehicle only has a cigarette
lighter, use the cigarette lighter.
Do not pinch the power plug
cord in the door or window.
7. Start the vehicle. The vehicle must be running while using the
air compressor.
8. Press and turn the selector switch (1) counterclockwise to
the Sealant + Air position. 9. Press the on/off button (2) to
turn the tire sealant and
compressor kit on.
The compressor will inject
sealant and air into the tire.
The pressure gauge (3) will
initially show a high pressure
while the compressor pushes the
sealant into the tire. Once the
sealant is completely dispersed
into the tire, the pressure will
quickly drop and start to rise
again as the tire inflates with
air only.
10. Inflate the tire to the recommended inflation
pressure using the pressure
gauge (3). The recommended
inflation pressure can be found
on the Tire and Loading
Information label. See Tire
Pressure on page 10‑48.

Black plate (77,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Vehicle Care 10-77
If a tire goes flat, avoid further tire
and wheel damage by driving slowly
to a level place. Turn on the hazard
warning flashers. SeeHazard
Warning Flashers on page 6‑3.
See If a Tire Goes Flat on
page 10‑62 for other important
safety warnings.
1. Remove the tire sealant and compressor kit from its storage
location. See Storing the Tire
Sealant and Compressor Kit on
page 10‑78.
2. Unwrap the air only hose (7) and the power plug (8).
3. Place the kit on the ground. Make sure the tire valve stem is
positioned close to the ground
so the hose will reach it.
4. Remove the tire valve stem cap from the flat tire by turning it
counterclockwise.
5. Attach the air only hose (7) onto the tire valve stem by turning it
clockwise until it is tight. 6. Plug the power plug (8) into the
accessory power outlet in the
vehicle. Unplug all items from
other accessory power outlets.
See Power Outlets on page 5‑6.
If the vehicle has an accessory
power outlet, do not use the
cigarette lighter.
If the vehicle only has a cigarette
lighter, use the cigarette lighter.
Do not pinch the power plug
cord in the door or window.
7. Start the vehicle. The vehicle must be running while using the
air compressor.
8. Press and turn the selector switch (1) clockwise to the Air
Only position.
9. Press the on/off button (2) to turn the compressor on.
The compressor will inflate the
tire with air only. 10. Inflate the tire to the
recommended inflation
pressure using the pressure
gauge (3). The recommended
inflation pressure can be found
on the Tire and Loading
Information label. See Tire
Pressure on page 10‑48.
The pressure gauge (3) may
read higher than the actual tire
pressure while the compressor
is on. Turn the compressor off
to get an accurate reading. The
compressor may be turned on/
off until the correct pressure is
reached.
If you inflate the tire higher
than the recommended
pressure you can adjust the
excess pressure by pressing
the pressure deflation
button (4), if equipped, until the
proper pressure reading is
reached. This option is only
functional when using the air
only hose (7).

Black plate (80,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
10-80 Vehicle Care
4. The jack and tools are storedbelow the spare tire. Remove
them from their container and
place them near the tire being
changed.
Removing the Flat Tire and
Installing the Spare Tire
Take off the wheel cover or center
cap, if the vehicle has one, to reach
the wheel bolts.
1. Do a safety check beforeproceeding. See If a Tire Goes
Flat on page 10‑62. 2. Turn the wheel wrench
counterclockwise to loosen and
remove the wheel nut caps.
Do not try to remove plastic caps
from the cover or center cap.
3. Pull the cover or center cap away from the wheel. Store the
wheel cover in the cargo area
until you have the flat tire
repaired or replaced.
4. Turn the wheel wrenchcounterclockwise to loosen all
the wheel nuts, but do not
remove them yet. 5. Place the jack near the flat tire.
6. Put the compact spare tire
near you.
{WARNING
Getting under a vehicle when it is
lifted on a jack is dangerous.
If the vehicle slips off the jack,
you could be badly injured or
killed. Never get under a vehicle
when it is supported only by
a jack.
{WARNING
Raising the vehicle with the jack
improperly positioned can
damage the vehicle and even
make the vehicle fall. To help
avoid personal injury and vehicle
damage, be sure to fit the jack lift
head into the proper location
before raising the vehicle.

Black plate (81,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Vehicle Care 10-81
{WARNING
Lifting a vehicle and getting under
it to do maintenance or repairs is
dangerous without the
appropriate safety equipment and
training. If a jack is provided with
the vehicle, it is designed only for
changing a flat tire. If it is used for
anything else, you or others could
be badly injured or killed if the
vehicle slips off the jack. If a jack
is provided with the vehicle, only
use it for changing a flat tire.
7. Attach the jack lift assist tool to the jack by fitting both ends of
the jack and tool over one
another.
8. Place the jack under the vehicle.
Notice: Make sure that the jack
lift head is in the correct position
or you may damage your vehicle.
The repairs would not be covered
by your warranty.
9. Position the jack lift head at the jack location nearest the flat tire.
The location is indicated by a
mark near the bottom edge of
the lower molding. The jack
must not be used in any other
position.10. Raise the vehicle by turning the jack handle clockwise. Raise
the vehicle far enough off the
ground so there is enough
room for the road tire to clear
the ground.

Black plate (82,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
10-82 Vehicle Care
11. Remove all of the wheel nuts.
12. Remove the flat tire.
{WARNING
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose
after time. The wheel could come
off and cause an accident. When
changing a wheel, remove any
rust or dirt from places where the
wheel attaches to the vehicle. In(Continued)
WARNING (Continued)
an emergency, a cloth or a paper
towel can be used; however, use
a scraper or wire brush later to
remove all rust or dirt.
13. Remove any rust or dirt fromthe wheel bolts, mounting
surfaces, and spare wheel.
14. Place the compact spare tire on the wheel-mounting surface.
{WARNING
Never use oil or grease on bolts
or nuts because the nuts might
come loose. The vehicle's wheel
could fall off, causing a crash.
15. Reinstall the wheel nuts. Tighten each nut by hand until
the wheel is held against
the hub.
16. Lower the vehicle by turning the jack handle
counterclockwise.
{WARNING
Wheel nuts that are improperly or
incorrectly tightened can cause
the wheels to become loose or
come off. The wheel nuts should
be tightened with a torque wrench
to the proper torque specification
after replacing. Follow the torque
specification supplied by the
(Continued)

Black plate (83,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
Vehicle Care 10-83
WARNING (Continued)
aftermarket manufacturer when
using accessory locking wheel
nuts. SeeCapacities and
Specifications on page 12‑2 for
original equipment wheel nut
torque specifications.
Notice: Improperly tightened
wheel nuts can lead to brake
pulsation and rotor damage. To
avoid expensive brake repairs,
evenly tighten the wheel nuts in
the proper sequence and to the
proper torque specification. See
Capacities and Specifications on
page 12‑2 for the wheel nut
torque specification.
17. Tighten the wheel nuts firmly in a crisscross sequence, as
shown.
18. Lower the jack all the way and remove the jack from under the
vehicle.
19. Tighten the wheel nuts firmly with the wheel wrench.
When reinstalling the wheel cover or
center cap on the full-size tire,
tighten all five plastic caps hand
snug with the aid of the wheel
wrench and tighten them with the
wheel wrench an additional
one-quarter of a turn. Notice:
Wheel covers will not fit
on the vehicle's compact spare.
If you try to put a wheel cover on
the compact spare, the cover or
the spare could be damaged.
Storing a Flat or Spare Tire
and Tools
{WARNING
Storing a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place.
Store the spare or flat tire in one of
the ways shown below. Storage
instructions will vary depending on
the bolt that came with the vehicle
and how it attaches to the vehicle.
This vehicle will have a slide in
fastener or a screw in fastener.

Black plate (84,1)Buick Regal Owner Manual - 2013 - crc - 11/5/12
10-84 Vehicle Care
Storing a Flat or Spare Tire and
Tools With a Screw in Fastener
1. Turn the wrenchcounterclockwise to remove the
fastener.
2. Replace the fastener with the one provided in the foam.
3. Turn the wrench clockwise to tighten the fastener.
4. Replace the foam, jack and tools, and the tire.
5. Turn the retainer nut clockwise to secure the tire. 6. Place the floor cover on the
wheel.
Storing a Flat or Spare Tire and
Tools With a Slide In Fastener
1. If the flat tire is larger than the spare tire, use the longer
mounting bolt from the tool bag.
2. Slide the shorter bolt to removeit from the floor and insert the
longer one.
3. Replace the jack and tools in their original storage location. 4. Place the tire, lying flat, facing
up in the spare tire well.
5. Turn the retainer nut clockwise to secure the tire.
6. Place the floor cover on the wheel.
To store the compact spare tire, use
the shorter mounting bolt.
The compact spare is for temporary
use only. Replace the compact
spare tire with a full-size tire as
soon as you can.
Compact Spare Tire
{WARNING
Driving with more than one
compact spare tire at a time could
result in loss of braking and
handling. This could lead to a
crash and you or others could be
injured. Use only one compact
spare tire at a time.