Beginning with the next ignition cycle, the TPMS will no
longer chime or display the “SERVICE TIRE PRESSURE
SYSTEM” message in the instrument cluster but dashes
(--) will remain in place of the pressure values.
To reactivate the TPMS, replace all four wheel and tire
assemblies (road tires) with tires equipped with TPMS
sensors. Then, drive the vehicle for up to 20 minutes
above 15 mph (24 km/h). The TPMS will chime, the
TPMS Warning Light will flash on and off for 75 seconds
and then turn off. The instrument cluster will display the
“SERVICE TIRE PRESSURE SYSTEM” message and then
display pressure values in place of the dashes. On the
next ignition cycle the "SERVICE TIRE PRESSURE SYS-
TEM" message will no longer be displayed as long as no
system fault exists.
TIRE FILL ALERT
This feature notifies the user when the placard tire
pressure is attained while inflating or deflating the tire.
The customer may choose to disable or enable the Tire
Fill Alert feature in the customer settings menu of the
Uconnect system.
NOTE:
•
Only one tire can be filled at a time when using the
Tire Fill Alert system.
•
The Tire Fill Alert feature cannot be entered if an
existing TPMS fault is set to “active” or if the system
is in deactivation mode (if equipped).
The system will be activated when the system detects
an increase in tire pressure while filling the tire. The
ignition must be in the ON/RUN mode with the trans-
mission in PARK for vehicles equipped with an auto-
matic transmission. For vehicles equipped with a
manual transmission, the parking brake must be
applied.
NOTE:
It is not required to have the engine running to enter
Tire Fill Alert mode.
The hazard lamps will come on to confirm the vehicle is
in Tire Fill Alert mode. If the hazard lamps do not come
on while inflating the tire, the Tire Pressure Monitoring
System sensor may be in an inoperative position, pre-
venting the TPMS sensor signal from being received. In
this case, the vehicle may need to be moved slightly
forward or backward.
When Tire Fill Alert mode is entered, the tire pressure
display screen will be displayed in the instrument
cluster.
Operation:
•
The horn will chirp once to let the user know when
to stop filling the tire, when it reaches recom-
mended pressure.
•
The horn will chirp three times if the tire is overfilled
and will continue to chirp every five seconds if the
user continues to inflate the tire.
•
The horn will chirp once again when enough air is let
out to reach proper inflation level.
•
The horn will also chirp three times if the tire is then
underinflated and will continue to chirp every five
seconds if the user continues to deflate the tire.
NOTE:
The Tire Fill Alert feature is set to “Disabled” every time
the ignition is turned to “OFF”. To re-enable the Tire Fill
Alert feature at the next ignition “RUN” state, the cus-
tomer must re-enable the feature through use of the
customer settings in the radio.
SELECTABLE TIRE FILL ALERT (STFA) —
IF EQUIPPED
The STFA system is an optional feature that is included
as part of the normal Tire Fill Alert system. The system
is designed to allow you to select a pressure to inflate
or deflate the vehicle's front and rear axle tires to, and
to provide feedback while inflating or deflating the vehi-
cle's tires.
NOTE:
To use the STFA feature, the Tire Fill Alert feature must
be enabled through use of the customer settings in the
radio.
In the Selectable Tire Fill Alert application, which is
located in the apps menu of the Uconnect system, you
will be able to select a pressure setting for both the
front and rear axle tire pressures by scrolling through a
pressure range from XX to 15 psi in 1 psi increments for
each axle setting.
XX = the vehicle's cold placard pressure values for the
front and rear axles as shown on the vehicle placard
pressure label.
You may also store pressure values chosen for each
axle in the Uconnect system application as preset pres-
sure values. Up to two sets of preset pressure values
can be stored in the Uconnect system for the front and
rear axle. Once you select the tire pressures for the
front and rear axles that you want to inflate or deflate
to, you can begin inflating or deflating one tire at a
time.
NOTE:
The STFA system will only support inflating or deflating
one tire at a time.
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