Dodge RAM 2500 2022, Руководство пользователя

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318 SAFETY
updated tire pressures, the system will
automatically update, the graphic display in the
instrument cluster will return to its original color,
and the Tire Pressure Monitoring System 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 Tire Pressure Monitoring System
Warning Light off.
Service TPMS Warning
If a system fault is detected, 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 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
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 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:

Signal interference due to electronic devices or
driving next to facilities emitting the same radio
frequencies as the TPMS sensors.

Installing aftermarket window tinting that
contains materials that may block radio wave
signals.

Accumulation of snow or ice around the wheels
or wheel housings.

Using tire chains on the vehicle.

Using wheels/tires not equipped with TPMS
sensors.
A system fault may occur due to an incorrect TPMS
sensor location condition. When a system fault
occurs due to an incorrect TPMS sensor location,
the 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 “Tire Pressure
Temporarily Unavailable” message in place of the
tire pressure display screen. 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 tire pressure display screen
will be displayed showing the tire pressure values
in the correct locations.
Vehicles With Non-Matching Full Size Spare Or
Compact Spare

The non-matching full size spare or compact
spare tire does not have a TPMS sensor. There
-
fore, the TPMS will not monitor the pressure in
the non-matching full size spare or compact
spare tire.

If you install the non-matching full size spare or
compact spare tire in place of a road tire that
has a pressure below the low-pressure warning
limit, upon the next ignition switch cycle, the
TPMS Warning Light and a “LOW TIRE” message
will remain on and a chime will sound. In addi
-
tion, the graphic in the instrument cluster will
still display a pressure value in a different color
and an “Inflate to XX” message.

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 TPM SYSTEM"
message for a minimum of five seconds and then
display dashes (- -) in place of the pressure value.

For each subsequent ignition switch cycle, a
chime will sound, the TPMS Warning Light will
flash on and off for 75 seconds and then remain
on solid, and 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.
22_DJD2_OM_EN_USC_t.book Page 318