Fiat ABARTH 124 SPIDER 2019 User Manual page 79

reduces fuel efficiency and tire tread life,
and may affect the vehicle's handling
and stopping ability. 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.
Your vehicle has also been equipped
with a TPMS malfunction indicator to
indicate when the system is not
operating properly. 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.
System Error Activation
When the warning light flashes,
there may be a system malfunction.
Contact your authorized dealer.
A system error activation may occur in
the following cases:
When there is equipment or a device
near the vehicle using the same radio
frequency as that of the tire pressure
sensors.
When a metallic device such as a
non-genuine navigation system is
equipped near the center of the
dashboard, which may block radio
signals from the tire pressure sensor to
the receiver unit.
When using the following devices in
the vehicle that may cause radio
interference with the receiver unit.
A digital device such as a personal
computer.
A current converter device such as a
DC-AC converter.
When excess snow or ice adheres to
the vehicle, especially around the
wheels.
When the tire pressure sensor
batteries are discharged.
When using a wheel with no tire
pressure sensor installed.
When using tires with steel wire
reinforcement in the side walls.
When using tire chains.
Tires And Wheels
Note:
When inspecting or adjusting the tire air
pressures, do not apply excessive force
to the stem portion of the wheel unit.
The stem portion could be damaged.
Changing Tires And Wheels
The following procedure allows the
TPMS to recognize a tire pressure
sensor's unique ID signal code
whenever tires or wheels are changed,
such as changing to and from winter
tires.
Note:
Each tire pressure sensor has a
unique ID signal code. The signal code
must be registered with the TPMS
before it can work. The easiest way to
do it is to have your authorized dealer
change your tire and complete ID
signal code registration.
When your authorized dealer
changes your vehicle's tires, they will
complete the tire pressure sensor ID
signal code registration.
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