FORD 2013 Mustang v.3 - Manual (Page 280)

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. For additional information, see Changing Tires with a
Tire Pressure Monitoring System 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. See the following chart for
information concerning your tire pressure monitoring system:
Low tire
pressure
warning light Possible cause Customer action required
Solid warning
light Tire(s)
under-inflated 1. Make sure tires are at the proper
pressure. See Inflating Your Tires in
this chapter.
2. After inflating your tires to the
manufacturer’s recommended 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 minutes over 20 mph
(32 km/h) before the light turns off.
Spare tire in use Repair the damaged road wheel and
tire 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.
TPMS
malfunction 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.
Wheels and Tires 279
2013 05+ Mustang (197)
Owners Guide gf, 3rd Printing
USA (fus)