User Manual - Page 120

For 2020 DODGE JOURNEY.

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118 SAFETY
Tire Pressure Monitoring Low Pressure
Warnings
The Tire Pressure Monitoring System
Warning Light will illuminate in the
in
strument cluster and a chime will
sound when tire pressure is low in one
or more of the four active road tires. In addition,
the instrument cluster will display a graphic of
each tire with the low tire pressure values in a
different color, an "Inflate to XX" message will
also be displayed.
Tire Pressure Monitoring Display
Should this occur, you should stop as soon as
po
ssible and inflate the tires with low pressure
(those in a different color in the instrument
cluster display graphic) to the vehicle’s
recommended cold placard pressure value as
shown in the "Inflate to XX" message. Once the
system receives the updated tire pressures, the
system will automatically update and the
graphic display in the instrument cluster will
change color back to the original color, and the
Tire Pressure Monitoring System Warning Light
will turn off.
NOTE:
When filling warm tires, the tire pressure may
ne
ed to be increased up to an additional 4 psi
(28 kPa) above the recommended cold placard
pressure in order to turn the Tire Pressure Moni
-
toring System Warning Light off.
The vehicle may need to be driven for up to
20
minutes above 15 mph (24 km/h) in order
fo
r the TPMS to receive this information.
Service TPMS Warning
When a system fault is detected, the Tire
Pressure Monitoring System Warning Light will
flash on and off for 75 seconds and then remain
on solid. The system fault will also sound a
chime. In addition, the instrument cluster will
display a "SERVICE TPM SYSTEM" message for
a minimum of five seconds and then display
dashes (- -) in place of the pressure value to
indicate which sensor is not being received.
If the ignition switch is cycled, this sequence will
re
peat, providing the system fault still exists.
If the system fault no longer exists, the Tire
P
r
essure Monitoring System Warning Light will
no longer flash, and the "SERVICE TPM
SYSTEM" message will no longer display, and a
pressure value will display in place of the
dashes. A system fault can occur due to any of
the following:
Jamming due to electronic devices or driving
next to facilities emitting the same radio
frequencies as the TPMS sensors.
Installing some form of aftermarket window
tinting that affects radio wave signals.
Lots of snow or ice around the wheels or
wheel housings.
Using tire chains on the vehicle.
Using wheels/tires not equipped with TPMS
sensors.
NOTE:
The compact spare tire does not have a Tire
Pressure Monitoring sensor. Therefore, the
TPMS will not monitor the pressure in the
compact spare tire.
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