Jeep GRAND CHEROKEE 2023, Owner'S Manual

Page: 243 / 394

242 SAFETY
The Tire Pressure Monitoring System (TPMS) uses wireless
technology with wheel rim-mounted electronic sensors to
monitor tire pressure levels. Sensors, mounted to each
wheel as part of the valve stem, transmit tire pressure
readings to the receiver module.
Tire Pressure Monitoring System Display
NOTE:
It is particularly important for you to regularly check the
tire pressure in all of your tires and to maintain the proper
pressure.
The Tire Pressure Monitoring System (TPMS) consists of
the following components:

Receiver module

Four Tire Pressure Monitoring System sensors

Various Tire Pressure Monitoring System messages,
which display in the instrument cluster, and a graphic
displaying tire pressures

TPMS Warning Light
Tire Pressure Monitoring System Low
Pressure Warnings
The TPMS Warning 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 instrument cluster will display a "Tire Low" message
and a graphic display of the pressure value(s) with the low
tire(s) in a different color
Ú
page 84.
NOTE:
Your system can be set to display pressure units in PSI,
BAR, or kPa.
Low Tire Pressure Monitoring System 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 the low tire(s) that is in a different color on the
graphic display to the vehicle’s recommended cold tire
pressure.
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 placard pressure in order to turn the
TPMS Warning Light off.
23_W7_OM_EN_IN_t.book Page 242