Tpms Deactivation - Chrysler 2014 Grand Cherokee SRT Owner's Manual

by a graphic display, with pressure values still
shown. This indicates the pressure values are
still being received from the TPM Sensors but
they may not be located in the correct vehicle
position. However, the system still needs to be
serviced as long as the "SERVICE TPM SYS-
TEM" message exists.
NOTE:
There is no tire pressure monitoring sensor
in the spare tire. The TPMS will not be able to
monitor the tire pressure. If you install the
spare tire in place of a road tire that has a
pressure below the low-pressure warning
limit, upon the next ignition switch cycle, the
Tire Pressure Monitoring Telltale Light will
remain ON, a chime will sound, and the EVIC
will still display a "flashing" pressure value
in the graphic display. After driving the ve-
hicle for up to 20 minutes above 15 mph
(24 km/h), the Tire Pressure Monitoring Tell-
tale Light will flash on and off for 75 seconds
and then remain on solid. In addition, the
EVIC will display a "SERVICE TPM SYSTEM
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message for three seconds and then display
dashes (- -) in place of the pressure value.
For each subsequent ignition switch cycle, a
chime will sound, the Tire Pressure Monitor-
ing Telltale Light will flash on and off for
75 seconds and then remain on solid, and
the EVIC will display a SERVICE TPM SYS-
TEM message for three seconds and then
display dashes (- -) in place of the pressure
value. Once you repair or replace the origi-
nal road tire, and reinstall it on the vehicle in
place of the spare tire, the TPMS will update
automatically.
In addition, the Tire Pressure Monitoring Telltale
Light will turn OFF and the graphic in the EVIC
will display a new pressure value instead of
dashes (- -), as long as no tire pressure is below
the low-pressure warning limit in any of the four
active road tires. The vehicle may need to be
driven for up to 20 minutes above 15 mph
(24 km/h) in order for the TPMS to receive this
information.
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TPMS Deactivation

The TPMS can be deactivated if replacing all
four wheel and tire assemblies (road tires) with
wheel and tire assemblies that do not have
TPMS Sensors, such as when installing winter
wheel and tire assemblies on your vehicle To
deactivate the TPMS, first, replace all four
wheel and tire assemblies (road tires) with tires
not equipped with Tire Pressure Monitoring
(TPM) Sensors. Then, drive the vehicle for
20 minutes above 24 km/h (15 mph). The TPMS
will chime, the "TPM Telltale Light" will flash on
and off for 75 seconds and then remain on and
the Electronic Vehicle Information Center
(EVIC) will display the "SERVICE TPM SYS-
TEM" message and then display dashes (--) in
place of the pressure values. Beginning with the
next ignition switch cycle, the TPMS will no
longer chime or display the "SERVICE TPM
SYSTEM" message in the EVIC but dashes (--)
will remain in place of the pressure values.