2008 CADILLAC CTS Owners Manual

{CAUTION:
Idling the engine in a closed-in place or with
the climate control system off can cause
deadly carbon monoxide (CO). SeeEngine
Exhaust on page 2-48.
7. Start the vehicle. SeeStarting the Engine on
page 2-35for more information. The vehicle must
be running while using the air compressor.
{CAUTION:
Overination could cause the tire to rupture,
and you or others could be injured. Be sure to
read the inator instructions, and inate the
tire to its recommended pressure. Do not
exceed 36 psi (248 kPa).
8. Turn the selector switch (A) counterclockwise to the
sealant and air position.9. Push the On/Off button (B).
The sealant and compressor kit will inject sealant
and air into the tire. Sealant may leak from the
puncture until the vehicle is driven and the hole
has sealed.
The pressure gage (C) 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 inates with air.
10. Inate the tire to the recommended ination
pressure, found on the Tire and Loading Information
label located on the vehicle’s center pillar (B-pillar)
below the vehicle’s door latch, using the air pressure
gage on the top of the unit.
The pressure gage reads high while the compressor
is running. Turn the compressor off to get an
accurate pressure reading.
Notice:If the recommended pressure cannot be
reached after approximately 25 minutes, the vehicle
should not be driven farther. The tire is too severely
damaged and the tire sealant and compressor kit
cannot inate the tire. Remove the air compressor
plug from the accessory power outlet and unscrew
the inating hose from the tire valve. SeeRoadside
Service on page 7-7.
11. Turn the compressor off by pushing the On/Off
button (B).
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12. The tire is not sealed and will continue to leak
air until the vehicle is driven and the sealant is
distributed in the tire.
Steps 11 through 18 must be done right after
Step 10.
13. Unplug the air compressor accessory plug (F) from
the accessory power outlet in the vehicle.
14. Disconnect the sealant/air hose from the tire valve
stem or tire pressure monitoring sensor cap, by
turning it counterclockwise, and replace the
tire valve stem cap.
Be careful when handling the tire inator
components as they may be hot after usage.
15. Wrap the sealant/air hose around the air
compressor channel to stow it in its original location.
16. Wrap the air compressor accessory plug (E)
back into place.17. If the at tire was
able to inate to the
recommended ination
pressure, remove the
maximum speed label
from the sealant
canister.
Place it in a highly visible location such as the
inside of the upper left corner of the windshield or
to the face of the radio/clock.
The maximum speed label reminds you to drive
cautiously and not to exceed 55 mph (90 km/h) until
you have the damaged tire inspected and repaired.
5-88

{CAUTION:
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.
18. Return the equipment to the proper storage location
in the trunk of your vehicle.
19. Immediately drive the vehicle 5 miles (8 km) to
distribute the sealant evenly in the tire. Stop at a
safe location and check the tire pressure, refer
to Steps 1 through 8 under “Using the Air
Compressor without Sealant” next in this section.20. If the tire pressure has fallen more then 10 psi
(68 kPa), below the recommended ination pressure,
stop driving the vehicle. The tire is too severely
damaged and the tire sealant and compressor kit
cannot seal the tire. SeeRoadside Service on
page 7-7for more information.
If the tire pressure has not dropped more than
10 psi (68 kPa) from the recommended ination
pressure, you can inate the tire back up to
the recommended ination pressure.
21. Wipe off any sealant from the wheel, tire, and
vehicle with a rag.
22. Dispose of the sealant canister at a local dealer/
retailer or in accordance with your local state codes
and practices.
After using the sealant canister, replace it with a
new canister from your dealer/retailer.
23. After temporarily sealing a tire with the tire sealant
and compressor kit, take your vehicle to your
dealer/retailer to have the tire inspected and
repaired.
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Using the Air Compressor without
Sealant
To use the air compressor to inate a tire with air only
and not sealant:
Your tire sealant and compressor kit has an accessory
adapter located in a compartment on the bottom of
its housing that may be used to inate air mattresses,
balls, etc.A. Selector Switch
B. On/Off Button
C. Air Pressure Gage
D. Tire Sealant
CanisterE. Air Compressor
Accessory Plug
F. Sealant/Air Hose
(Clear)
G. Air Only Hose
1. Do a safety check before proceeding. SeeIf a Tire
Goes Flat on page 5-82.
2. Unwrap the air only hose (G) from the bottom of the
air compressor.
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3. Attach the air only hose (G) onto the valve stem to
secure into place.
4. Plug the air compressor accessory plug (E) into an
accessory power outlet in the vehicle. SeeAccessory
Power Outlet(s) on page 3-22for more information.
{CAUTION:
Idling the engine in a closed-in place or with
the climate control system off can cause
deadly carbon monoxide (CO). SeeEngine
Exhaust on page 2-48.
5. Start the vehicle. SeeStarting the Engine on
page 2-35for more information. The vehicle must
be running while using the air compressor.
{CAUTION:
Overination could cause the tire to rupture,
and you or others could be injured. Be sure to
read the inator instructions, and inate the
tire to its recommended pressure. Do not
exceed 36 psi (248 kPa).
6. Turn the selector switch (A) clockwise to the air
only position.
7. Push the On/Off button (B).
8. Inate the tire up to the recommended ination
pressure using the air pressure gage (C) on the
top of the unit.
The pressure gage read high while the compressor
is running. Turn the compressor off to get an
accurate reading.
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9. Turn off the air compressor by pushing the On/Off
button (B).
10. Unplug the air compressor accessory plug (E) and
wrap it back into place.
{CAUTION:
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.
11. Disconnect the air only hose (G) and wrap the hose
in the bottom of the sealant and compressor kit.
12. Place the equipment in the original location in the
trunk of your vehicle.
Removal and Installation of the Sealant
Canister
To remove the sealant canister:
1. Unwrap the sealant and air hose.
2. Push the canister release button.
3. Pull up and remove the canister.
4. Replace with a new canister. See your
dealer/retailer for the new canister.
5. Push the new canister into place.
5-92

Tire Sealant and Compressor Kit
(Without Sealant Selector Switch)
Your vehicle has a tire sealant and compressor kit that
is capable of temporarily sealing a small puncture up to
6 mm in the tread. There is no jack or spare tire. The kit
inates the tire with liquid sealant and air. The tire sealant
and compressor kit can also be used to inate an
underinated tire. After the tire is inated to the
recommended ination pressure, seeInflation - Tire
Pressure on page 5-66, the vehicle must be driven for
ve miles to distribute the sealant in the tire and seal the
puncture. After driving ve miles the tire pressure must be
rechecked and adjusted as needed. See “Using the Tire
Sealant and Compressor Kit to Temporarily Seal and
Inate a Punctured Tire” later in this section. Be sure to
read and follow all of the tire sealant and compressor kit
instructions. The kit includes:
After temporarily repairing the tire sealant and
compressor kit, it is recommended to take your vehicle to
an authorized dealer/retailer as soon as possible. If the
sealant is removed within 100 miles (161 kilometers)
of driving, then it is easier to clean from the tire and
you are less likely to require a replacement tire.A. Air Compressor
B. Tire Sealant Canister
C. Air Compressor
Accessory PlugD. On/Off Switch
E. Air Pressure Gage
F. Air Only Hose
G. Sealant/Air Hose
5-93

Accessing the Tire Sealant and
Compressor Kit
To access the tire sealant and compressor kit:
1. Open the trunk. SeeTrunk on page 2-21for more
information.
2. Locate the tire sealant and compressor kit on the
driver side of the vehicle, near the back corner of
the trunk.3. Remove the tire sealant
and compressor kit
strap by squeezing the
two tabs of the quick
release buckle.
4. Remove the sealant and compressor kit from its
foam container.
Tire Sealant
When using the tire sealant and compressor kit during
cold temperatures, warm the kit in a heated environment
such as the vehicle for ve minutes. This will help to
inate your tire faster.
Read and follow the safe handling instructions on the
instructional label adhered to the sealant canister.
Check the tire sealant expiration date on the sealant
canister. The sealant canister should be replaced before
its expiration date. Replacement canisters are available
at your local dealer/retailer. See “Removal and
Installation of Sealant Canister” later in this section.
5-94