Jeep 2007 Liberty - Manual (Page 270)

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 flashing on the graphic
display to the vehicle’s recommended cold tire pressure.
The system will automatically update, the graphic dis-
play of the pressure value(s) will stop flashing, and the
“Tire Pressure Monitoring Telltale Light” will extinguish
once the updated tire pressure(s) have been received. The
vehicle may need to be driven for up to 10 minutes above
15 mph (24 km/h) to receive this information.
Check TPM System
The “Tire Pressure Monitoring Telltale Light” will flash
on and off for 60 seconds, and an audible chime will
sound when a system fault is detected. The flash cycle
will repeat every ten minutes, without an audible chime,
until the fault condition no longer exists. The EVIC will
display the “CHECK TPM SYSTEM” message for 3
seconds. This text message is then followed by a graphic,
with “- -“ displayed for the pressure value(s) indicating
which of the Tire Pressure Monitoring Sensor(s) is not
being received.
NOTE: Your system can be set to display pressure units
in PSI, kPA, or BAR.
If the ignition key is cycled, this sequence will repeat,
providing the system fault still exists. If the system fault
no longer exists, the “Tire Pressure Monitoring Telltale
270 STARTING AND OPERATING