Wheels and Tires -> Tire Pressure Monitoring System for Your Ford Fiesta 4 Door 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  
vehicles handling and stopping ability.  
TIREPRESSUREMONITORING  
SYSTEM  
Please note that the TPMS is not a  
substitute for proper tire maintenance, and  
it is the drivers 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 manufacturers 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  
manufacturers recommended pressure  
Tire(s) under-inflated as shown on the Tire Label (located on  
the edge of drivers 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 1428 kPa (24 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