Chrysler 300c Owner's Manual page 108

20_LX_OM_ENA_GCC_t.book Page 106
106 SAFETY
Low Tire Pressure Monitoring Display
Should this occur, you should stop as soon as
possible and inflate the tires with a low pressure
condition (those shown in a different color in the
instrument cluster graphic) to the vehicle's
recommended cold placard pressure inflation
value as shown in the "Inflate to XX" message.
Once the system receives the updated tire pres-
sures, the system will automatically update, the
graphic display in the instrument cluster will
change color back to the original color, and the
TPMS Warning Light will turn off. The vehicle
may need to be driven for up to 20 minutes
above 15 mph (24 km/h) in order for the TPMS
to receive this information.
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.
Service Tire Pressure System Warning
If a system fault is detected, the Tire Pressure
Monitoring System (TPMS) 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 Tire Pressure 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
repeat, providing the system fault still exists. If
the system fault no longer exists, the TPMS
Warning Light will no longer flash, and the
"Service Tire Pressure 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:
Signal interference due to electronic devices

or driving next to facilities emitting the same
radio frequencies as the TPM sensors.
Accumulation of snow or ice around the

wheels or wheel housings.
Using tire chains on the vehicle.

Using wheels/tires not equipped with TPM

sensors.
Vehicles With Compact Spare
1. The compact spare tire or non-matching full
size does not have a Tire Pressure Moni-
toring sensor. Therefore, the TPMS will not
monitor the pressure in the compact spare
tire.
2. If you install the compact or non-matching
full size spare tire in place of a road tire that
has a pressure below the low-pressure
warning limit, upon the next ignition key
cycle, the TPMS Warning Light will remain
on and a chime will sound. In addition, the
graphic in the instrument cluster will still
display a different color pressure value and
an "Inflate to XX" message.
3. After driving the vehicle for up to
20 minutes above 15 mph (24 km/h), the
TPMS Warning Light will flash on and off for
75 seconds and then remain on solid. In
addition, the instrument cluster will display
a "Service Tire Pressure System" message
for five seconds and then display dashes
(- -) in place of the pressure value.