Lincoln NAVIGATOR 2017 Owner's Manual page 317

Low tire pressure warning light
Flashing warning light
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.
Navigator (TB5) Canada/United States of America, enUSA, Edition date: 201712, Second Printing
Wheels and Tires
Possible cause
Tire rotation without sensor training
Spare tire in use
Tire pressure monitoring system
malfunction
How Temperature Affects Your Tire
Pressure
The tire pressure monitoring system monitors
tire pressure in each pneumatic tire. While
driving in a normal manner, a typical
passenger tire inflation pressure may
increase about 2 to 4 psi (14 to 28 kPa) from
a cold start situation. If the vehicle is
stationary overnight with the outside
temperature significantly lower than the
daytime temperature, the tire pressure may
decrease about 3 psi (21 kPa) for a drop of
Customer action required
On vehicles with different front and rear tire pressures, the system
must be retrained following every tire rotation. See Tire Care
(page 295).
Repair the damaged road wheel and tire assembly and reinstall
it on the vehicle to restore system function. For a description on
how the system functions, see When your temporary spare tire
is installed in this section.
If the tires are properly inflated and the spare tire is not in use but
the light remains on, contact your authorized dealer as soon as
possible.
30°F (17°C) in ambient temperature. This
lower pressure value may be detected by
the tire pressure monitoring system as being
significantly lower than the recommended
inflation pressure and activate the system
warning light for low tire pressure.
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