User Manual - Page 191

For 2018 JEEP GRAND CHEROKEE.

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The Tire Pressure Monitor System (TPMS) consists of the
following components:
Receiver Module
Four Tire Pressure Monitoring Sensors
Various Tire Pressure Monitoring System Messages,
which display in the instrument cluster, and a graphic
displaying tire pressures
Tire Pressure Monitoring Telltale Light
Tire Pressure Monitoring Low Pressure Warnings
The Tire Pressure Monitoring Telltale Light will
illuminate in the instrument cluster, and an audible
chime will be activated, when one or more of the four
active road tire pressures are low. In addition, the instru-
ment 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 (30 kPa) above the
recommended cold placard pressure in order to turn the
Tire Pressure Monitoring Telltale Light off.
Low Tire Pressure Monitor Display
5
SAFETY 189
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