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Understanding the Vehicle
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.
TPMS Deactivation
The TPMS can be deactivated if
replacing all four tire rims with wheel
and tire assemblies not using of TPMS
sensors, such as winter wheel and
tire assemblies. After replacing all
four wheel and tire assemblies (road
tires) with tires not equipped with Tire
Pressure Monitoring System sensors,
drive the vehicle for 20 minutes above
15 MPH (24 km/h).
The TPMS will chime, the TPMS
light will flash on and off for 75
seconds and then remain on and the
instrument cluster will display the
“Service Tire Pressure System” message
and then display dashes (--) in place of
the pressure values. Beginning with
the next ignition device cycle, the
TPMS will no longer chime or display
the "Service Tire Pressure System"
message in the instrument cluster but
dashes (--) will remain in place of the
pressure values.
To reactivate the TPMS, replace all
four wheel and tire assemblies (road
tires) with tires equipped with TPMS
sensors. Then, drive the vehicle for up
to 20 minutes above 15 MPH (24 km/h)
The TPMS will chime, the TPMS light
will flash for 75 seconds and then
turn off. The instrument cluster will
then display the "Service Tire Pressure
System" message.
The instrument cluster will also display
pressure values in place of the dashes
(--). On the next ignition device cycle
the "Service Tire Pressure System"
message will no longer be displayed as
long as no system fault exists.
Radio Frequency Transmitter -
Regulatory Information
The "Regulatory Information" for
all the radio frequency and radar
devices can be consulted by accessing
the section "Services" on the website
www.maserati.com.