Wheels and Tires -> Tire Pressure Monitoring System for your Ford Fiesta 2017-2023
Wheels and Tires
Do not use self-tensioning snow chains.
them to the proper pressure. Driving on a
significantly under-inflated tire causes the
tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel efficiency
and tire tread life, and may affect the
vehicle’s handling and stopping ability.
TIREPRESSUREMONITORING
SYSTEM
Please note that the TPMS is not a
substitute for proper tire maintenance, and
it is the driver’s responsibility to maintain
correct tire pressure, even if under-inflation
has not reached the level to trigger
illumination of the TPMS low tire pressure
telltale.
WARNING: The tire pressure
monitoring system is not a substitute for
manually checking tire pressures. You
should periodically check tire pressures
using a pressure gauge. Failure to
correctly maintain tire pressures could
increase the risk of tire failure, loss of
control, vehicle rollover and personal
injury.
Your vehicle has also been equipped with
a TPMS malfunction indicator to indicate
when the system is not operating properly.
The TPMS malfunction indicator is
Note: You should only use tire sealants in
roadside emergencies as they may cause
damage to the tire pressure monitoring
system sensor.
Note: If the tire pressure monitoring system
sensor becomes damaged, it may not
function.
combined with the low tire pressure
telltale. When the system detects a
malfunction, the telltale will flash for
approximately one minute and then remain
continuously illuminated. This sequence
will continue upon subsequent vehicle
start-ups as long as the malfunction exists.
When the malfunction indicator is
illuminated, the system may not be able
to detect or signal low tire pressure as
intended. TPMS malfunctions may occur
for a variety of reasons, including the
installation of replacement or alternate
tires or wheels on the vehicle that prevent
the TPMS from functioning properly.
Always check the TPMS malfunction
telltale after replacing one or more tires or
wheels on your vehicle to ensure that the
replacement or alternate tires and wheels
allow the TPMS to continue to function
properly.
Each tire, including the spare (if
provided), should be checked
monthly when cold and inflated
to the inflation pressure recommended by
the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If
your vehicle has tires of a different size
than the size indicated on the vehicle
placard or tire inflation pressure label, you
should determine the proper tire inflation
pressure for those tires).
As an added safety feature, your vehicle
has been equipped with a Tire Pressure
Monitoring System (TPMS) that
illuminates a low tire pressure telltale
when one or more of your tires is
significantly under-inflated. Accordingly,
when the low tire pressure telltale
illuminates, you should stop and check
your tires as soon as possible, and inflate
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Fiesta (CE1) Vehicles Built From: 06-01-2020 Vehicles Built Up To: 19-04-2020, CG3654en enGBR, Edition date: 201909, Second-Printing
Wheels and Tires
3. Carry out the tire pressure monitoring
Changing Tires With a Tire
Pressure Monitoring System
system reset procedure. See Tire
Pressure Monitoring System Reset
Procedure later in this section.
4. The tire pressure monitoring system
automatically re-learns the tire
pressure sensors the next time your
drive your vehicle for approximately 15
minutes above 40 km/h (25 mph).
Understanding Your Tire Pressure
Monitoring System
E142549
Note: Each road tire is equipped with a tire
pressure sensor located inside the wheel
and tire assembly cavity. The pressure
sensor is attached to the valve stem. The
pressure sensor is covered by the tire and is
not visible unless the tire is removed. Take
care when changing the tire to avoid
damaging the sensor.
You should always have your tires serviced
E250820
by an authorized dealer.
The tire pressure monitoring system
measures pressure in your road tires and
sends the tire pressure readings to your
vehicle. You can view the tire pressure
readings through the information display.
See General Information (page 91). The
low tire pressure warning light will turn on
if the tire pressure is significantly low. Once
the light is illuminated, your tires are
under-inflated and need to be inflated to
the manufacturer’s recommended tire
pressure. Even if the light turns on and a
short time later turns off, your tire pressure
still needs to be checked.
Check the tire pressure periodically (at
least monthly) using an accurate tire
gauge. See When Inflating Your Tires in
this chapter.
Changing Wheels With a Tire
Pressure Monitoring System
When changing the wheels of your vehicle,
the tire pressure monitoring system needs
to relearn the tire pressure sensors. To
achieve this perform the following:
1. Make sure all tires are inflated to the
proper pressure. If not, inflate the tires
to the correct pressure.
2. Park your vehicle for at least 20
minutes.
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Fiesta (CE1) Vehicles Built From: 06-01-2020 Vehicles Built Up To: 19-04-2020, CG3654en enGBR, Edition date: 201909, Second-Printing
Wheels and Tires
When Your Temporary Spare Tire is
When You Believe Your System is Not
Operating Properly
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.
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:
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Fiesta (CE1) Vehicles Built From: 06-01-2020 Vehicles Built Up To: 19-04-2020, CG3654en enGBR, Edition date: 201909, Second-Printing
Wheels and Tires
Low tire pressure
warning light
Possible cause
Customer action required
Make sure tires are at the proper pres-
sure. See Inflating your tires in this
chapter. After inflating your tires to the
manufacturer’s recommended pressure
Tire(s) under-inflated 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 32 km/h (20 mph)
before the light turns off.
Solid warning light
Repair the damaged road wheel and tire
assembly and reinstall it on the vehicle
to restore system function. For a
Spare tire in use
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
TPMS malfunction
remains on, contact your authorized
dealer as soon as possible.
Repair the damaged road wheel and tire
assembly and reinstall it on the vehicle
to restore system function. For a
Spare tire in use
description on how the system functions,
see When Your Temporary Spare Tire
Flashing warning
light
is Installed in this section.
If the tires are properly inflated and the
spare tire is not in use but the light
TPMS malfunction
remains on, contact your authorized
dealer as soon as possible.
When putting air into your tires (such as at
When Inflating Your Tires
a gas station or in your garage), the tire
pressure monitoring system may not
respond immediately to the air added to
your tires.
WARNING: Do not use the tire
pressure displayed in the information
display as a tire pressure gauge. Failure
to follow this instruction could result in
personal injury or death.
It may take up to two minutes of driving
over 32 km/h (20 mph) for the light to turn
off after you have filled your tires to the
recommended inflation pressure.
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Fiesta (CE1) Vehicles Built From: 06-01-2020 Vehicles Built Up To: 19-04-2020, CG3654en enGBR, Edition date: 201909, Second-Printing
Wheels and Tires
How Temperature Affects Your Tire
If the tires are rotated, you need to reset
the system in order to relearn the positions
of the tire pressure sensors. The system
cannot tell which position a tire pressure
sensor is in, and assumes you have set the
tire pressures correctly.
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 14–28 kPa (2–4 psi)
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 21 kPa (3 psi) for a drop of
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
Performing the Reset Procedure
1. Switch the ignition on.
2. Navigate to the tire monitor menu in
the information display. See
Information Messages (page 95).
3. Press and hold the OK button until a
confirmation message appears. If your
vehicle has a tire pressure monitoring
system reset button, press and hold
the button until a confirmation
message appears.
recommended inflation pressure and
activate the system warning light for low
tire pressure. If the low tire pressure
warning light is on, visually check each tire
to verify that no tire is flat. If one or more
tires are flat, repair as necessary. Check
the air pressure in the road tires. If any tire
is under-inflated, carefully drive the vehicle
to the nearest location where air can be
added to the tires. Inflate all the tires to
the recommended inflation pressure.
CHANGING A ROAD WHEEL -
VEHICLES WITH: SPARE
WHEEL
Vehicles With a Spare Wheel
Tire Pressure Monitoring System
WARNING: Do not fit more than
one spare wheel on your vehicle at any
one time.
Reset Procedure
Overview
You must carry out the system reset
procedure after each tire replacement or
adjustment of the tire pressures.
To maintain your vehicle load carrying
capability, your vehicle may require
different tire pressures in the front
compared to the rear. In these cases, the
system illuminates the warning lamp at
different pressures for the front and rear
tires.
WARNING: Do not carry out any
tire repairs on a spare wheel.
WARNING:If you are not sure what
type of spare wheel your vehicle has, do
not exceed 80 km/h (50 mph).
WARNING: Only fit snow chains to
specified tires.
If the spare wheel is the same type and
size as your vehicle road wheel, you can fit
the spare wheel and continue to drive in
the normal manner.
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Fiesta (CE1) Vehicles Built From: 06-01-2020 Vehicles Built Up To: 19-04-2020, CG3654en enGBR, Edition date: 201909, Second-Printing





