CHECKING THE TIRE PRESSURES
Safe operation of your vehicle requires
that your tires are properly inflated.
Remember that a tire can lose up to half
of its air pressure without appearing flat.
Every day before you drive, check your
tires. If one looks lower than the others,
use a tire gauge to check the pressure
of all tires and adjust if required.
At least once a month and before long
trips, inspect each tire and check the tire
pressure with a tire gauge (including
spare, if equipped). Inflate all tires to the
inflation pressure recommended by the
manufacturer.
INFLATING THE TIRES WARNING: Under-inflation is the
most common cause of tire failures
and may result in severe tire cracking,
tread separation or blowout, with
unexpected loss of vehicle control and
increased risk of injury. Under-inflation
increases sidewall flexing and rolling
resistance, resulting in heat buildup
and internal damage to the tire. It also
may result in unnecessary tire stress,
irregular wear, loss of vehicle control
and accidents. A tire can lose up to
half of its air pressure and not appear
to be flat!
Use the recommended cold inflation
pressure for optimum tire performance
and wear. Under-inflation or
over-inflation may cause uneven
treadwear patterns. Always inflate your tires to the
recommended inflation pressure even
if it is less than the maximum inflation
pressure information found on the tire.
You will find a Tire Label containing the
manufacturer's recommended tire
inflation pressure by the tire size and
other important information located on
the B-Pillar or the edge of the driver
door.
The recommended tire inflation pressure
is also found on the Safety Compliance
Certification Label, affixed to either the
door hinge pillar, door-latch post, or the
door edge that meets the door-latch on
the B-pillar, or on the edge of the driver
door.
Failure to follow the tire pressure
recommendations can cause uneven
treadwear patterns and adversely affect
the way your vehicle handles.
374
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Care
Highway Hazards
No matter how carefully you drive, there
is always the possibility that you could
eventually have a flat tire on the
highway. Drive slowly to the closest safe
area out of traffic. This could further
damage the flat tire, but your safety is
more important.
If you feel a sudden vibration or ride
disturbance while driving, or you suspect
your tire or vehicle has been damaged,
immediately reduce your speed. Drive
with caution until you can safely pull off
the road. Stop and inspect the tires for
damage. If a tire is under-inflated or
damaged, deflate it, remove the wheel
and replace it with your spare tire and
wheel. If you cannot detect a cause,
have the vehicle towed to the nearest
repair facility or tire dealer to have the
vehicle inspected.
Tire and Wheel Alignment
A bad jolt from hitting a curb or pothole
can cause the front end of your vehicle
to become misaligned or cause damage
to your tires. If your vehicle seems to
pull to one side when you are driving,
the wheels could be out of alignment.
Have an authorized dealer check the
wheel alignment periodically.
Wheel misalignment in the front or the
rear can cause uneven and rapid
treadwear of your tires and should be
corrected by an authorized dealer.
INSPECTING THE WHEEL VALVE
STEMS
Check the valve stems for holes, cracks,
or cuts that could permit air leakage.
TIRE ROTATION WARNING: If the tire label shows
different tire pressures for the front
and rear tires and the vehicle has a
tire pressure monitoring system, then
you need to update the settings for
the system sensors. Always perform
the system reset procedure after tire
rotation. If you do not reset the system,
it may not provide a low tire pressure
warning when necessary.
Rotating your tires at the recommended
interval will help your tires wear more
evenly, providing better tire performance
and longer tire life.
Note: If your tires show any uneven
wear have the alignment checked by
an authorized dealer before rotating
tires.
Note: If you have a dissimilar spare
wheel and tire assembly, it is intended
for temporary use only and should not
be used in a tire rotation.
376
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Care
Note:
After having your tires rotated,
inflation pressure must be checked and
adjusted to the vehicle requirements.
Tire Rotation Diagram
Follow the diagram indicating the correct
tire locations for rotating the tires. 377
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire CareE142548
WHAT IS THE TIRE SEALANT AND
INFLATOR KIT
Tire Inflator and Sealant Kit
The kit consists of an air compressor to
re-inflate the tire and a canister of sealing
compound that will effectively seal most
punctures. This kit will provide a temporary
tire repair allowing you to drive your vehicle
up to 120 mi (200 km) at a maximum speed
of 50 mph (80 km/h) to reach a tire service
location.
Note: The temporary mobility kit contains
enough sealant compound in the canister
for one tire repair only. See an authorized
dealer for replacement sealant canisters.
TIRE SEALANT AND INFLATOR KIT
PRECAUTIONS WARNING:
Failure to follow these
guidelines could result in an increased risk
of loss of vehicle control, injury or death. WARNING:
Do not run the engine
when operating the air compressor unless
the vehicle is outdoors or in a
well-ventilated area.
Note: Do not use the kit if a tire has become
severely damaged. Only punctures located
within the tire tread can be sealed with the
kit.
Do not attempt to repair punctures larger
than
0.24 in (6 mm) or damage to the tire's
sidewall. The tire may not completely seal.
• Drive carefully and avoid abrupt steering
maneuvers.
• Periodically monitor tire inflation pressure
in the affected tire; if the tire is losing
pressure, have the vehicle towed.
• Read the information in the Tips for Use
of the Kit section to make sure safe
operation of the kit and your vehicle. LOCATING THE TIRE SEALANT
AND INFLATOR KIT
The kit is located under the load floor in the
rear of the vehicle.
378
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Sealant and Inflator Kit
TIRE SEALANT AND INFLATOR KIT
COMPONENTS
Air compressor (inside)
A
Selector switch
B
On and Off button
C
Air pressure gauge
D
Sealant bottle and canister
E
Dual purpose hose: air and repair
F
Tire valve connector
G
Accessory power plug
H
Casing/housing
I
Bike/raft/sports ball adapters
J
USING THE TIRE SEALANT AND
INFLATOR KIT
Tips for use of the kit
To ensure safe operation of the kit:
• Before operating the kit, make sure your
vehicle is safely off the road and away
from moving traffic.
• Do not remove any foreign objects, such
as nails or screws, from the tire. •
Do not allow the compressor to operate
continuously for more than 15 minutes.
This will help prevent the compressor
from overheating.
• Only use the kit when the ambient
temperature is between -22°F (-30°C) and
158°F (70°C).
• Only use the sealing compound before
the use-by date. The use-by date is on a
label on the sealant canister and can be
seen through the rectangular viewing
window on the bottom of the compressor.
Check the use-by date regularly and
replace the canister when the sealant
expires.
Note: Sealant compound contains latex. Use
appropriate precautions to avoid any allergic
reactions. When inflation only is required for
a tire or other objects, the selector
must be in the Air position.
What to do when a tire is punctured
A tire puncture within the tire's tread area
can be repaired in two stages with the kit.
379
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Sealant and Inflator KitE175977 E175978
•
In the first stage, the tire will be reinflated
with a sealing compound and air. After
the tire has been inflated, you will need
to drive the vehicle a short distance
approximately 4 mi (6 km) to distribute
the sealant in the tire.
• In the second stage, you will need to
check the tire pressure and adjust, if
necessary, to the vehicle's specified tire
inflation pressure.
First Stage: Reinflating the Tire with
sealing compound and air WARNING: Do not stand directly over
the kit while inflating the tire. If you notice
any unusual bulges or deformations in the
tire's sidewall during inflation, stop and call
roadside assistance. WARNING:
If the tire does not inflate
to the recommended tire pressure within
15 minutes, stop and call roadside
assistance.
Park the vehicle in a safe, level and secure
area, away from moving traffic. Turn the hazard lights on. Apply the parking
brake and power off the vehicle. Inspect the
flat tire for visible damage.
If a puncture is located in the tire sidewall,
stop and call roadside assistance.
1.
Remove the valve cap from the tire valve.
2. Unwrap the dual purpose hose (black tube) from the back of the compressor
housing.
3. Fasten the hose to the tire valve by turning the connector clockwise. Tighten
the connection securely. 4. Plug the power cable into the 12-volt
power point in the vehicle.
380
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Sealant and Inflator Kit E175979
5.
Remove the warning sticker found on the
casing/housing and place it on the top of
the instrument panel or the center of the
dash. 6. Turn dial (A) clockwise to the sealant
position. Turn the kit on by pressing the
on/off button (B).
7. Inflate the tire to the pressure listed on the tire label located on the driver door
or the door jamb area. The final tire
pressure should be checked with the
compressor turned off in order to get an
accurate pressure reading. 381
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Sealant and Inflator KitE175981 E175982
8.
When the recommended tire pressure is
reached, turn off the kit, unplug the
power cable, and disconnect the hose
from the tire valve. Re-install the valve
cap on the tire valve and return the kit to
the rear of the vehicle.
9. Drive the vehicle 4 mi (6 km) to distribute
the sealant evenly inside the tire.
Note: If you experience any unusual
vibration, ride disturbance or noise while
driving, reduce your speed until you can
safely pull off to the side of the road to call
for roadside assistance. Do not proceed to
the second stage of this operation.
Second Stage: Checking the tire
pressure with the inflator kit WARNING: If the tire does not inflate
to the recommended tire pressure within
15 minutes, stop and call roadside
assistance. WARNING:
The power plug may get
hot after use and should be handled
carefully when unplugging. Check the air pressure of your tires as
follows:
1.
Remove the valve cap from the tire valve.
2. Firmly screw the air compressor hose onto the valve stem by turning clockwise.
3. Push and turn the dial clockwise to the air position.
4. If required, turn on the compressor and adjust the tire to the recommended
inflation pressure.
5. Unplug the hoses, re-install the valve cap
on the tire and return the kit to the rear
of the vehicle. What to do after the tire has been
sealed
After using the kit to seal your tire, you will
need to replace the sealant canister. Sealant
canisters and spare parts can be obtained
at an authorized dealer. Empty sealant
canisters may be disposed of at home.
However, canisters still containing liquid
sealant should be disposed of in accordance
with local waste disposal regulation.
Removal of the sealant canister from the
kit
1. Unwrap the dual purpose hose (black
tube) from the compressor housing.
382
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Sealant and Inflator KitE175983 E175984