Ford 2010 F-150 Owner's Manual page 240

Tires, Wheels and Loading
To restore the full functionality of the Tire Pressure Monitoring System,
have the damaged road wheel/tire repaired and remounted on your
vehicle. For additional information, refer to Changing tires with TPMS
in this section.
When you believe your system is not operating properly
The main function of the Tire Pressure Monitoring System is to warn you
when your tires need air. It can also warn you in the event the system is
no longer capable of functioning as intended. Please refer to the
following chart for information concerning your Tire Pressure Monitoring
System:
Low Tire Pressure
Warning Light
Solid Warning Light
240
2010 F-150 (f12)
Owners Guide, 1st Printing
USA (fus)
Possible Customer Action Required
cause
Tire(s) 1. Check your tire pressure to ensure
under- tires are properly inflated; refer to
inflated Inflating your tires in this chapter.
2. After inflating your tires to the
manufacturer's recommended infla-
tion pressure as shown on the Tire
Label (located on the edge of driver's
door or the B-Pillar), the vehicle
must be driven for at least two min-
utes over 20 mph (32 km/h) before
the light will turn OFF.
Spare tire Your temporary spare tire is in use.
in use Repair the damaged road wheel/tire
and reinstall it on the vehicle to re-
store system functionality. For a de-
scription on how the system func-
tions, refer to When your temporary
spare tire is installed in this section.
TPMS If your tires are properly inflated and
malfunc- your spare tire is not in use and the
tion light remains ON, have the system
inspected by your authorized dealer.
Tire rota- On vehicles with different front and
tion with- rear tire pressures, the TPMS system
out sen- must be retrained following every tire
sor rotation. Refer to Tire rotation in
training this chapter.