User Manual - Page 109

For 2019 GRAND CHEROKEE SRT.

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Various Tire Pressure Monitoring System
Messages, which display in the instrument
cluster, and a graphic displaying tire pres-
sures
TPMS Warning Light
Tire Pressure Monitoring Low Pressure
Warnings
The TPMS Warning Light will il-
luminate in the instrument clus-
ter, and an audible chime will be
activated, when one or more of
the four active road tire pres-
sures are low. In addition, the instrument
cluster will display an "Inflate to XX" message
and a graphic display of the pressure value(s)
with the low tire(s) in a different color. Refer
to “Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” for further
information.
NOTE:
Your system can be set to display pressure
units in PSI, BAR or kPa.
Should a low tire condition occur on any of
the four active road tire(s), you should stop as
soon as possible, and inflate the low tire(s)
that is in a different color on the graphic
display to the vehicle’s recommended cold
tire pressure displayed in the “Inflate to XX”
message.
NOTE:
When filling warm tires, the tire pressure may
need to be increased up to an additional 4 psi
(28 kPa) above the recommended cold plac-
ard pressure in order to turn the TPMS Warn-
ing Light off.
The system will automatically update, the
graphic display of the pressure value(s) will
return to its original color and the TPMS
Warning Light will extinguish once the up-
dated tire pressure(s) have been received.
The vehicle may need to be driven for up to
20 minutes above 15 mph (24 km/h) to
receive this information.
Service TPM System Warning
The Tire Pressure Monitoring System Warning
Light will flash on and off for 75 seconds, and
remain on solid when a system fault is de-
tected. The system fault will also sound a
chime. The instrument cluster display will
display a “SERVICE TPM SYSTEM” message
for a minimum of five seconds. This message
is then followed by a graphic display, with
“- -“ in place of the pressure value(s), indi-
cating which Tire Pressure Monitoring Sen-
sor(s) is not being received.
Low Tire Pressure Monitor Display
107
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