Ford TRANSIT 2017 Owner's Manual page 272

When Inflating the Tires
When inflating the tires (for example; at a
gas station), the system may not respond
immediately to the air added to the 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.
How Temperature Affects the Tire
Pressures
While driving in a normal manner, tire
pressures may increase up to 4 psi (0.3
bar) from a cold start situation. If the
vehicle is stationary overnight and the
temperature significantly lower than the
daytime temperature, tire pressures may
decrease up to 3 psi (0.2 bar) for a drop of
30°F (17°C) in ambient temperature. This
lower pressure value will be detected by
the system as being significantly lower
than the correct inflation pressure and the
warning light will illuminate.
If the warning light is on:
• Check each tire to verify that none are
flat.
• If one or more tires are flat, repair as
necessary.
• Check the tire pressures and Inflate all
the tires to the correct pressure.
Tire Pressure Monitoring System
Reset Procedure
Carry out the tire pressure monitoring
system reset procedure after:
• Every tire rotation.
• Each tire replacement, only when the
sensor stays the same and does not
change.
Note: The tire pressure monitoring system
reset procedure will not work with a new
sensor until an authorized dealer programs
the new sensor.
Transit (TTH) Canada/United States of America, HK3J 19A321 AA enUSA, Edition date: 04/2016, First Printing
Wheels and Tires
Overview
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.
To maintain your vehicle's load carrying
capability, this vehicle requires different
tire pressures in the front tires compared
to the rear tires. The system on your vehicle
is designed to illuminate the warning light
at different pressures for the front and rear
tires.
The tires need to be periodically rotated
to provide consistent performance and
maximum tire life, the system needs to
know when the tires have been rotated to
determine which set of tires are on the
front and rear axles. With this information,
the system can detect and correctly warn
of low tire pressures.
System Reset Tips:
•
•
269
WARNING
To determine the required
pressure(s) for your vehicle, see the
Safety Compliance Certification
To reduce the chance of interference
from another vehicle, the system reset
procedure should be carried out at
least three feet (one meter) away from
another Ford vehicle undergoing the
system reset procedure.
Do not wait more than two minutes
between resetting each tire sensor or
the system will time-out and the entire
procedure will have to be repeated on
all four wheels. A double horn chirp
indicates the need to repeat the
procedure.