Jeep CHEROKEE 2017 User Manual page 108

2. If you install the compact or non-
matching full size spare tire in place of a
road tire that has a pressure below the
low-pressure warning limit, upon the next
ignition key cycle, the "TPMS Telltale
Light" will remain on and a chime will
sound. In addition, the graphic in the
instrument cluster will still display a dif-
ferent color pressure value.
3. After driving the vehicle for up to 10 min-
utes above 15.5 mph (25 km/h), the
"TPMS Telltale Light" will flash on and off
for 75 seconds and then remain on solid.
In addition, the instrument cluster will
display a "Service Tire Pressure System"
message for five seconds and then display
dashes (- -) in place of the pressure value.
4. For each subsequent ignition key cycle, a
chime will sound, the "TPMS Telltale
Light" will flash on and off for 75 seconds
and then remain on solid, and the instru-
ment cluster will display a "SERVICE
TPM SYSTEM" message for five seconds
and then display dashes (- -) in place of
the pressure value.
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5. Once you repair or replace the original
road tire and reinstall it on the vehicle in
place of the compact spare or non-
matching full size, the TPMS will update
automatically. In addition, the "TPMS
Telltale Light" will turn off and the
graphic in the instrument cluster will dis-
play 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
10 minutes above 15.5 mph (25 km/h) in
order for the TPMS to receive this
information.
TPMS Deactivation — If Equipped
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 Moni-
toring (TPM) Sensors. Then, drive the vehicle
for 10 minutes above 15.5 mph (25 km/h).
The TPMS will chime, the "TPM Telltale
Light" will flash on and off for 75 seconds
and then remain on. The instrument cluster
will display the "SERVICE TPM SYSTEM"
message and then display dashes (--) in place
of the pressure values.
Beginning with the next ignition cycle, the
TPMS will no longer chime or display the
"SERVICE TPM 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 TPM sensors. Then, drive
the vehicle for up to 10 minutes above
15.5 mph (25 km/h). The TPMS will chime,
the "TPM Telltale Light" will flash on and off
for 75 seconds and then turn off. The instru-
ment cluster will display the "SERVICE TPM
SYSTEM" message and then display pressure
values in place of the dashes. On the next
ignition cycle the "SERVICE TPM SYSTEM"
message will no longer be displayed as long
as no system fault exists.