2021 LINCOLN NAUTILUS warning

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

WHAT IS THE TIRE PRESSURE
MONITORING SYSTEM
Individual Tire Pressure Monitoring S
ystem
The tire pressure monitoring
system measures the vehicle's tire
pressures. A warning lamp
illuminates if one or more tires are
significantly underinflated or if there is a
system malfunction.
TIRE PRESSURE MONITORING
SYSTEM OVERVIEW WARNING: If the tire pressure
monitor sensor becomes damaged it may
not function. 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!
WARNING:
Do not use the tire
pressure displayed in the information
display as a tire pressure gauge. Failure to
follow this instruction could result in
personal injury or death. WARNING:
To determine the
required pressure(s) for your vehicle, see
the Safety Compliance Certification Label
(on the door hinge pillar, door-latch post
or the door edge that meets the door-latch
post, next to the driver seat) or the Tire
Label on the B-Pillar or the edge of the
driver door. Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure
recommended by the vehicle manufacturer
on the vehicle placard or tire inflation
pressure label. (If your vehicle has tires of a
different size than the size indicated on the
vehicle placard or tire inflation pressure label,
you should determine the proper tire inflation
pressure for those tires).
As an added safety feature, your vehicle has
been equipped with a Tire Pressure
Monitoring System (TPMS) that illuminates a
low tire pressure telltale when one or more
of your tires is significantly under-inflated.
Accordingly, when the low tire pressure
telltale illuminates, you should stop and
check your tires as soon as possible, and
inflate them to the proper pressure. Driving
on a significantly under-inflated tire causes
the tire to overheat and can lead to tire
failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect
the vehicle
’s handling and stopping ability.
385
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Pressure Monitoring System

Please note that the TPMS is not a substitute
for proper tire maintenance, and it is the
driver’
s responsibility to maintain correct tire
pressure, even if under-inflation has not
reached the level to trigger illumination of
the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The
TPMS malfunction indicator is combined with
the low tire pressure telltale. When the
system detects a malfunction, the telltale will
flash for approximately one minute and then
remain continuously illuminated. This
sequence will continue upon subsequent
vehicle start-ups as long as the malfunction
exists.
When the malfunction indicator is illuminated,
the system may not be able to detect or
signal low tire pressure as intended. TPMS
malfunctions may occur for a variety of
reasons, including the installation of
replacement or alternate tires or wheels on
the vehicle that prevent the TPMS from functioning properly. Always check the TPMS
malfunction telltale after replacing one or
more tires or wheels on your vehicle to
ensure that the replacement or alternate tires
and wheels allow the TPMS to continue to
function properly. WARNING: Changes or modifications
not expressively approved by the party
responsible for compliance could void the
user's authority to operate the equipment.
The term "IC:" before the radio certification
number only signifies that Industry Canada
technical specifications were met.
This device complies with Part 15 of the FCC
Rules and with License exempt RSS
Standards of Industry Canada. Operation is
subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference
received, including interference that may
cause undesired operation. TIRE PRESSURE MONITORING
SYSTEM PRECAUTIONS WARNING: The tire pressure
monitoring system is not a substitute for
manually checking tire pressures. You
should periodically check tire pressures
using a pressure gauge. Failure to correctly
maintain tire pressures could increase the
risk of tire failure, loss of control, vehicle
rollover and personal injury. WARNING:
Do not use the tire
pressure displayed in the information
display as a tire pressure gauge. Failure to
follow this instruction could result in
personal injury or death.
Note: The use of tire sealants can damage
the tire pressure monitoring system.
386
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Pressure Monitoring System

TIRE PRESSURE MONITORING
SYSTEM LIMITATIONS
When the outside temperature drops
significantly, the tire pressure could decrease
and activate the low tire pressure warning
lamp.
The warning lamp could also illuminate when
you use a spare wheel, or tire sealant from
the inflator kit.
Note:
Regularly checking the vehicle tire
pressures can reduce the possibility for the
warning lamp to illuminate due to outside
air temperature changes.
Note: After you inflate the tires to the
recommended pressure it could take up to
two minutes of driving over 20 mph (32 km/h)
for the warning indicator to turn off. VIEWING THE TIRE PRESSURES
To view the current tire pressures, use
the information display or touchscreen.
RESETTING TIRE PRESSURE
MONITORING SYSTEM
Changing Tires With a Tire Pressure
Monitoring System
Note:
Each road tire is equipped with a
tire pressure sensor located inside the
wheel and tire assembly cavity. The
pressure sensor is attached to the valve
stem. The pressure sensor is covered
by the tire and is not visible unless the
tire is removed. Take care when
changing the tire to avoid damaging the
sensor.
387
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Pressure Monitoring SystemE250820 E142549

You should always have your tires
serviced by an authorized dealer.
Check the tire pressure periodically (at
least monthly) using an accurate tire
gauge. See When Inflating Your Tires
in this chapter.
When Inflating Your Tires
When putting air into your tires (such as
at a gas station or in your garage), the
tire pressure monitoring system may not
respond immediately to the air added
to your tires. It may take up to two minutes of driving
over
20 mph (32 km/h) for the light to
turn off after you have filled your tires to
the recommended inflation pressure.
When Your Temporary Spare Tire is
Installed
When one of your road tires needs to
be replaced with the temporary spare,
the system will continue to identify an
issue to remind you that the damaged
road wheel and tire assembly needs to
be repaired and put back on your
vehicle. To restore the full function of the tire
pressure monitoring system, have the
damaged road wheel and tire assembly
repaired and remounted on your vehicle.
TIRE PRESSURE MONITORING
SYSTEM – TROUBLESHOOTING
Tire Pressure Monitoring System –
Warning Lamps The low tire pressure warning lamp
has combined functions, as it
warns you when your tires need
air, and when the system is no longer
capable of functioning as intended.
388
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Pressure Monitoring System

Action Required
Possible Cause
Warning Lamp
After inflating your tires to the manufacturer’s recommended
pressure as shown on the Tire Label, on the edge of driver door
or the B-Pillar, drive your vehicle for at least two minutes over
20 mph (32 km/h) before the light turns off.
One or more tires are significantly under
inflated
Solid warning lamp
Repair the damaged road wheel and tire and refit it to your vehicle
to restore operation of the system.
Temporary spare wheel in use
Solid warning lamp or flashing
warning lamp
If the tires are inflated to the recommended tire pressures and
the temporary spare wheel is not in use, the system detected a
fault that requires service. Have your vehicle checked as soon
as possible.
Tire pressure monitoring system
malfunction
389
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Tire Pressure Monitoring System

CHANGING A FLAT TIRE
WARNING: If the tire pressure
monitor sensor becomes damaged it may
not function.
Note: The use of tire sealant may damage
your tire pressure monitoring system and
should only be used in roadside
emergencies. If you must use a sealant, use
the Tire Mobility Kit sealant. Replace the tire
pressure monitoring system sensor and
valve stem on the wheel by an authorized
dealer after use of the sealant.
Note: The tire pressure monitoring system
indicator light will illuminate when the spare
tire is in use. To restore the full function of
the monitoring system, all road wheels
equipped with tire pressure monitoring
sensors must be mounted on the vehicle.
If you get a flat tire while driving, do not apply
the brake heavily. Instead, gradually
decrease your speed. Hold the steering
wheel firmly and slowly move to a safe place
on the side of the road. Have a flat serviced by an authorized dealer
in order to prevent damage to the tire
pressure monitoring system sensors.
See
Tire Pressure Monitoring System Overview
(page 385). Replace the spare tire with a road
tire as soon as possible. During repairing or
replacing of the flat tire, have an authorized
dealer inspect the tire pressure monitoring
system sensor for damage.
Dissimilar Spare Wheel and Tire
Assembly Information WARNING:
Failure to follow these
guidelines could result in an increased risk
of loss of vehicle control, injury or death.
If you have a dissimilar spare wheel and tire,
then it is intended for temporary use only.
This means that if you need to use it, you
should replace it as soon as possible with a
road wheel and tire assembly that is the
same size and type as the road tires and
wheels that were originally provided on your
vehicle. If the dissimilar spare tire or wheel
is damaged, replace it instead of repairing
it. A dissimilar spare wheel and tire assembly
is defined as a spare wheel and tire assembly
that is different in brand, size or appearance
from the road tires and wheels and can be
one of three types:
1.
T-type mini-spare: This spare tire begins
with the letter T for tire size and may have
Temporary Use Only molded in the sidewall.
2.
Full-size dissimilar spare with label on
wheel: This spare tire has a label on the
wheel that states: THIS WHEEL AND TIRE
ASSEMBLY FOR TEMPORARY USE ONLY.
When driving with one of the dissimilar spare
tires listed above, do not:
• Exceed
50 mph (80 km/h).
• Load the vehicle beyond maximum
vehicle load rating listed on the Safety
Compliance Label.
• Tow a trailer.
• Use snow chains on the end of the
vehicle with the dissimilar spare tire.
• Use more than one dissimilar spare tire
at a time.
391
2021 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202011, First-Printing Changing a Road Wheel