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 TPMS sensor may be in a null spot preventing
the TPMS sensor signal from being received. In this
case, the vehicle may need to be moved either forward
or backward slightly to exit the null spot.
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.
SELECTABLE TIRE FILL ALERT (STFA) —
IF EQUIPPED
The Selectable Tire Fill Alert (STFA) system is an
optional feature that is included as part of the normal
Tire Fill Alert system. The system is designed to allow
the customer to select a pressure to inflate or deflate
the vehicle's front and rear axle tires to and to provide
feedback to the customer while inflating or deflating the
vehicle's tires.
In the Selectable Tire Fill Alert application, which is
located in the apps menu of the Uconnect system, the
customer 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.
NOTE:
The Tire Fill Alert feature disables every time the igni-
tion is placed in the OFF position. The feature must be
re-enabled through the radio each time the ignition is
placed back in the ON/RUN position
The customer may also store the pressure values chosen
for each axle in the radio as a preset pressure. The cus-
tomer will be allowed to store up to two sets of preset val-
ues in the radio for the front and rear axle pressure values.
Once the customer selects the tire pressures for the front
and rear axles that they want to inflate or deflate to, they
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.
The customer may choose to disable or enable the STFA
feature through use of the TFA settings in the radio. If
STFA appears grayed out it must be turned on prior to
selecting.
In order to use STFA, the Tire Fill Alert feature must be
enabled through the radio
The system will be activated when the TPMS receiver mod-
ule detects a change in tire pressure. The ignition must be
in the RUN mode, with the transmission in PARK (P).
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 or
deflating the tire, the TPMS sensor may be in a null
spot preventing the TPMS sensor signal from being
received. In this case, the vehicle may need to be
moved either forward or backward slightly to exit the
null spot.
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 when the selected pressure
is reached to let the user know when to stop inflat-
ing or deflating the tire.
•
The horn will chirp three times if the tire is overin-
flated or over deflated and will continue to chirp
every five seconds if the user continues to inflate or
deflate the tire.
•
The horn will chirp once again when enough air is
added or removed to reach proper selected pres-
sure level.
Tire Pressure Information System (TPIS)
3500/4500/5500 Series Trucks
Your vehicle may be equipped with a Tire Pressure Infor-
mation System (TPIS).
The Tire Pressure Information System (TPIS) uses wire-
less technology with wheel rim mounted electronic sen-
sors to transmit tire pressure levels. Sensors mounted
to each wheel as part of the valve stem transmit tire
pressure readings to the receiver module.
236
SAFETY
Summary of Contents for CHASSIS CAB 2024
Page 69: ...GETTING TO KNOW YOUR INSTRUMENT PANEL MIDLINE INSTRUMENT CLUSTER GASOLINE 67 3...
Page 71: ...HIGHLINE INSTRUMENT CLUSTER GASOLINE GETTING TO KNOW YOUR INSTRUMENT PANEL 69 3...
Page 75: ...MIDLINE INSTRUMENT CLUSTER DIESEL GETTING TO KNOW YOUR INSTRUMENT PANEL 73 3...
Page 77: ...HIGHLINE INSTRUMENT CLUSTER DIESEL GETTING TO KNOW YOUR INSTRUMENT PANEL 75 3...
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