Tire Pressure Monitoring Low Pressure Warnings
The Tire Pressure Monitoring Telltale Light will illumi-
nate in the instrument cluster, a#LOW TIRE PRESSURE#
message and “Inflate Tire to XX” message will be dis-
played for a minimum of five seconds, and an audible
chime will be activated when one or more of the four
active road tire pressures are low. Should this occur, you
should stop as soon as possible, check the inflation
pressure of each tire on your vehicle, and inflate each tire
to the vehicle’s recommended cold placard pressure
value. The recommended cold placard pressure value is
the pressure value in the#Inflate Tire to XX#message
displayed in the EVIC/DID. The system will automati-
cally update and the Tire Pressure Monitoring Light will
extinguish and the#LOW TIRE PRESSURE#and “Inflate
Tire to XX” messages will turn off once the updated tire
pressures have been received. The vehicle may need to be
driven for up to 20 minutes above 15 mph (24 km/h) to
receive this information.
Service TPMS Warnings
The Tire Pressure Monitoring Telltale Light will flash on
and off for 75 seconds and then remain on solid when a
system fault is detected. The system fault will also sound
a chime and display a “SERVICE TPM SYSTEM” mes-
sage for a minimum of five seconds. If the ignition key is
cycled, this sequence will repeat providing the system
fault still exists. The Tire Pressure Monitoring Telltale
Light will turn off when the fault condition no longer
exists. A system fault can occur with any of the following
scenarios:
1. Jamming due to electronic devices or driving next to
facilities emitting the same radio frequencies as the
TPM sensors.
2. Installing some form of aftermarket window tinting
that affects radio wave signals.
3. Snow or ice around the wheels or wheel housings.
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STARTING AND OPERATING 495
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPM sensors.
NOTE:Your vehicle is equipped with a compact spare
wheel and tire assembly.
1. The compact spare tire does not have a tire pressure
monitoring sensor. Therefore, the TPMS will not moni-
tor the tire pressure in the compact spare tire.
2. If you install the compact spare tire in place of a road
tire that has a pressure below the low-pressure warn-
ing limit, upon the next ignition key cycle, a chime will
sound and the Tire Pressure Monitoring Telltale Light
and#LOW TIRE PRESSURE#and “Inflate Tire to XX”
messages will still turn ON due to the low tire.
3. However, after driving the vehicle for up to 20 min-
utes above 15 mph (24 km/h), the Tire Pressure
Monitoring Telltale Light will flash on and off for 75
seconds and then remain on solid and a “SERVICE
TPM SYSTEM” message will be displayed for a mini-
mum of five seconds.
4. For each subsequent ignition key cycle, a chime will
sound and the Tire Pressure Monitoring Telltale Light
will flash on and off for 75 seconds and then remain on
solid and a “SERVICE TPM SYSTEM” message will be
displayed for a minimum of five seconds.
5. Once you repair or replace the original road tire and
reinstall it on the vehicle in place of the compact spare
tire, the TPMS will update automatically and the Tire
Pressure Monitoring Telltale Light will turn OFF, as
long as no tire pressure is below the low-pressure
warning limit in any of the four active road tires. 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.
496 STARTING AND OPERATING
Premium System — If Equipped
The TPMS uses wireless technology with wheel rim
mounted electronic sensors to monitor tire pressure lev-
els. Sensors, mounted to each wheel as part of the valve
stem, transmit tire pressure readings to the receiver
module.
NOTE:It is particularly important for you to check the
tire pressure in all of your tires regularly and to maintain
the proper pressure.
The TPMS consists of the following components:
•Receiver Module
•Four Tire Pressure Monitoring Sensors
•Various Tire Pressure Monitoring System Messages,
which display in the Electronic Vehicle Information
Center (EVIC) or Driver Information Display (DID)
•Tire Pressure Monitoring Telltale Light
Tire Pressure Monitoring Low Pressure Warnings
The Tire Pressure Monitoring Telltale Light will illumi-
nate in the instrument cluster and an audible chime will
be activated when one or more of the four active road tire
pressures are low. The audible chime will sound once
every ignition cycle for the first condition that it detects.
In addition, the EVIC/DID will display a “Inflate Tire to
XX” message for a minimum of five seconds and a
graphic of the pressure value(s) with the low tire(s)
displayed in a different color. The recommended cold
placard pressure inflation value is the pressure value
displayed in the#Inflate Tire to XX#message displayed in
the EVIC/DID.
Should a low tire condition occur on any of the four
active road tire(s), you should stop as soon as possible
and inflate all tires that are in a different color on the
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STARTING AND OPERATING 497
graphic display to the vehicle’s recommended cold plac-
ard pressure value. The system will automatically up-
date, the “Inflate Tire to XX” message will no longer be
displayed, the graphic display of the pressure value(s)
will return to their normal color, and the Tire Pressure
Monitoring Light will extinguish once the updated tire
pressure(s) have been received. The vehicle may need to
be driven for up to 20 minutes above 15 mph (24 km/h)
to receive this information.
Service TPMS Message
The Tire Pressure Monitoring Telltale Light will flash on
and off for 75 seconds, and then remain on solid when a
system fault is detected. The system fault will also sound
a chime. The EVIC/DID will display a “SERVICE TPM
SYSTEM” message for a minimum of five seconds. This
text message is then followed by a graphic display, with
“- -“ in place of the pressure value(s) indicating which
Tire Pressure Monitoring Sensor(s) is not being received.
If the ignition key is cycled, this sequence will repeat,
providing the system fault still exists. If the system fault
no longer exists, the Tire Pressure Monitoring Telltale
Light will no longer flash, the#SERVICE TPM SYSTEM#
message will not be present, and a pressure value will be
displayed instead of dashes. A system fault can occur
with any of the following scenarios:
1. Jamming due to electronic devices or driving next to
facilities emitting the same radio frequencies as the
TPM sensors.
2. Installing some form of aftermarket window tinting
that affects radio wave signals.
3. Snow or ice around the wheels or wheel housings.
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPM sensors.
498 STARTING AND OPERATING
NOTE:Your vehicle is equipped with a compact spare
wheel and tire assembly.
1. The compact spare tire does not have a tire pressure
monitoring sensor. Therefore, the TPMS will not moni-
tor the tire pressure in the compact spare tire.
2. If you install the compact spare tire in place of a road
tire that has a pressure below the low-pressure warn-
ing limit, upon the next ignition key cycle, a chime will
sound and the Tire Pressure Monitoring Telltale Light
will still turn ON due to the low tire. The “Inflate Tire
to XX” message and the graphic with the low tire
pressure in a different color will be displayed.
3. However, after driving the vehicle for up to 20 min-
utes above 15 mph (24 km/h), the Tire Pressure
Monitoring Telltale Light will flash on and off for 75
seconds and then remain on solid. In addition, the
EVIC/DID will display a “SERVICE TPM SYSTEM”
message for a minimum of five seconds and then
display dashes (- -) in place of the pressure values.
4. For each subsequent ignition key cycle, a chime will
sound and the Tire Pressure Monitoring Telltale Light
will flash on and off for 75 seconds and then remain on
solid, the EVIC/DID will display a “SERVICE TPM
SYSTEM” message for a minimum of five seconds and
then display dashes (- -) in place of the pressure
values.
5. Once you repair or replace the original road tire and
reinstall it on the vehicle in place of the compact spare
tire, the TPMS will update automatically and the Tire
Pressure Monitoring Telltale Light will turn OFF, as
long as no tire pressure is below the low-pressure
warning limit in any of the four active road tires. 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.
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STARTING AND OPERATING 499
CavityCartridge Fuse Mini FuseDescription
F42––Spare
F43–20 Amp Yellow Windshield Washer Pump
F47–5 Amp Tan Transmission Control Module (Tcm)
F48–20 Amp Yellow Spare
F49–7.5 Amp Brown Stop Lamp Switch
F50–7.5 Amp Brown Pneumatic Lumbar Support
F51–7.5 Amp Brown Cd/Hands-Free Module – Bluetooth/
Radio Display
F53–7.5 Amp Brown Driver Window Switch/Power Mirrors
F89–5 Amp Tan Trunk Lamp
F90–7.5 Amp Brown Front Fog Lamps – Right
F91–7.5 Amp Brown Front Fog Lamps – Left
F92–7.5 Amp Brown High Beams (Shutters)
F93–15 Amp Blue Right Headlamp
608 MAINTAINING YOUR VEHICLE
MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Change Oil” message is displayed.
Severe Operating Conditions can cause the change oil
message to illuminate as early as 3,500 miles (5,600 km)
since last reset. Have your vehicle serviced as soon as
possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other
than your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Driver Information Display
(DID)” in “Understanding Your Instrument Panel” for
further information.
NOTE:Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment. This
type of vehicle use is considered Severe Duty.
•Once A Month Or Before A Long Trip:
Check engine oil level.
Check windshield washer fluid level.
8
MAINTENANCE
SCHEDULES
622 MAINTENANCE SCHEDULES