FORD 2015 Transit v.1 - Manual (Page 256)

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 Inflating Your Tires in this
chapter.
Understanding the Tire Pressure
Monitoring System
The system measures the pressure in the
four road tires and sends the tire pressure
readings to your vehicle. The low tire
pressure warning light will illuminate if any
of the tire pressures are significantly low.
If the warning light is illuminated, one or
more of the tires are under-inflated and
need to be inflated to the correct pressure.
When the Temporary Spare Tire is
Installed
If one of the road wheels and tire needs to
be replaced with the temporary spare
wheel and tire, the system will continue to
identify a defect. This is to remind you that
the damaged road wheel and tire must be
repaired and refitted to your vehicle.
To restore the correct operation of the
system, you must have the repaired road
wheel and tire assembly refitted to your
vehicle. For additional information, see
Changing Tires with a Tire Pressure
Monitoring System in this section.
When You Believe the System is Not
Operating Correctly
The main function of the system is to warn
you when the tire pressures are low. It can
also warn you in the event the system is
no longer capable of operating correctly.
See the following chart for information
concerning the system:
Action required Possible cause Low tire pressure
warning light
1. Make sure tires are at the correct pres-
sure. See Inflating the tires in this
chapter. Tire(s) under-inflated Solid warning light
2. After inflating the tires to the correct
pressure See Maintenance (page 200).
or the tire inflation pressure label
(located on the edge of driver door or the
B-Pillar), the vehicle must be driven for
at least two minutes at over 20 mph (32
km/h) before the light will turn off.
Repair the damaged road wheel and tire
assembly and refit it to your vehicle to
restore correct system function. For a
description on how the system functions,
see When the temporary spare tire is
installed in this section. Spare tire in use
253
Transit (TTH) Canada/United States of America, enUSA, Edition date: 03/2014
Wheels and Tires