Jeep Patriot Owner's Manual page 356

354 STARTING AND OPERATING
The TPMS consists of the following components:
Receiver Module
Four Tire Pressure Monitoring Sensors
Three Trigger Modules (mounted in three of the four
wheel wells)
Various Tire Pressure Monitoring System Messages,
which display in the Electronic Vehicle Information
Center (EVIC)
Tire Pressure Monitoring Telltale Light
Tire Pressure Monitoring Low Pressure Warnings
The Tire Pressure Monitoring Telltale Light will illumi-
nate in the instrument cluster and an audible chime will
be activated when one or more of the four active road tire
pressures are low. The audible chime will sound once
every ignition cycle for the first condition that it detects.
In addition, the EVIC will display a "LOW TIRE" text
message and a graphic of the pressure value(s) with the
low tire(s) flashing.
Low Tire Pressure Display
Should a low tire condition occur on any of the four
active road tire(s), you should stop as soon as possible
and inflate all tires that are flashing on the graphic