
22. Tire Pressure Monitor Warning Light — If
Equipped
This light will turn on continuously when
there is a Low tire pressure condition. The
light will also turn on if a problem exist with
any tire sensor. When a system fault is
detected, the indicator lamp will flash repetitively for
ten seconds. The flash cycle will repeat every ten
minutes or until the fault condition is removed and
reset. The light will remain on or flashing until the tire
pressure is properly set or the problem with the sensor
is corrected.
This light will turn on momentarily as a bulb check when
the engine is started.
When the tire pressure monitoring system warning light
is lit, one or more of your tires is significantly underin-
flated. You should stop and check your tires as soon as
possible, and inflate them to the proper pressure as
indicated on the Tire and Loading Information Placard.
Driving on a significantly underinflated tire causes the
tire to overheat and can lead to tire failure. Underinfla-
tion also reduces fuel efficiency and tire tread life, andmay affect the vehicle’s handling and stopping ability.
Each tire, including the spare, should be checked
monthly when cold and set to the recommended inflation
pressure as specified in the tire and loading information
placard.
23. Anti-Lock Brake Light — If Equipped
This light monitors the Anti-Lock Brake System.
The light will turn on when the ignition switch
is turned to the ON position and may stay on for as
long as four seconds.
If the ABS light remains on or turns on while driving, it
indicates that the Anti-Lock portion of the brake system
is not functioning and that service is required. However,
the conventional brake system will continue to operate
normally if the BRAKE warning light is not on.
If the ABS light is on, the brake system should be serviced
as soon as possible to restore the benefits of Anti-Lock
brakes. If the ABS light does not turn on when the
Ignition switch is turned to the ON position, have the
light inspected by an authorized dealer.
UNDERSTANDING YOUR INSTRUMENT PANEL 139
4

equipped with steering wheel mounted switches (de-
scribed in this section) will also be equipped with the
EVIC. The EVIC consists of the following:
•System Status
•Vehicle information warning message displays
•Tire Pressure Monitor System
•Personal Settings (customer programmable features)
•Compass display
•Outside temperature display
•Trip computer functions
•UConnect™ hands-free communication system dis-
plays — If Equipped
•Navigation system screens — If Equipped
•Audio mode display
•Check GascapThe system allows the driver to select information by
pressing the following switches mounted on the steering
wheel:
Press and release the MENU button and the
mode displayed will change between Trip
Functions, Navigation (If Equipped), System
Warnings, System Status, Personal Settings,
and Telephone (If Equipped).
Pressing the FUNCTION SELECT button ac-
cepts a selected choice. The Function Select
button also advances the radio preset when the
EVIC is in the Compass/Temp/Audio screen.
Use the SCROLL buttons to scroll through Trip
Functions, Navigation (If Equipped), System
Warnings, System Status Messages, and Per-
sonal Settings (Customer Programmable Fea-
tures). The SCROLL buttons also seek up and down
(radio station or CD track number).
The AUDIO MODE SELECT button is used to
select the Compass/Temp/Audio screen. If
Compass/Temp/Audio is already being dis-
played when the AUDIO MODE SELECT but-
ton is pressed, the radio mode will change from AM to
UNDERSTANDING YOUR INSTRUMENT PANEL 141
4

•Right Front Low Pressure (with a single chime). Refer
to “Starting And Operating, Tire Section”
•Right Rear Low Pressure (with a single chime). Refer
to “Starting And Operating, Tire Section”
•Check TPM System (with a single chime). Refer to
“Starting And Operating, Tire Section”
Trip Functions
Press and release the MENU button until one of the Trip
Functions is displayed in the EVIC.
Use the SCROLL buttons to cycle through all the Trip
Computer functions.
The Trip Functions mode displays information on the
following:
•Average Miles Per Gallon (MPG)
Shows the average fuel economy since the last reset.
•Distance To Empty (DTE)
Shows the estimated distance that can be travelled with
the fuel remaining in the tank. This estimated distance is
determined using the MPG for the last few minutes. This
is not resettable.
NOTE:The “LOW FUEL” message will appear in the
EVIC display when DTE is 30 miles or less.
•Trip A
Shows the total distance travelled for trip A since the last
reset.
•Trip B
Shows the total distance travelled for trip B since the last
reset.
•Elapsed Time
Shows the total elapsed time of travel since the last reset
when the ignition switch is in the ACC position. Elapsed
time will increment when the ignition switch is in the ON
or START position.
•Display Units of Measure in:
Press and release the FUNCTION SELECT button when
in this display until “US” or “METRIC” appears to make
your selection.
To Reset The Display
Pressing and releasing the FUNCTION SELECT button
once will clear the resettable function currently being
displayed. Reset will only occur if a resettable function is
UNDERSTANDING YOUR INSTRUMENT PANEL 143
4

CAUTION!
Replacing original tires with tires of a different size
may result in false speedometer and odometer read-
ings.
Alignment And Balance
Poor suspension alignment may result in:
•Fast tire wear.
•Uneven tire wear, such as feathering and one-sided
wear.
•Vehicle pull to right or left.
Tires may also cause the vehicle to pull to the left or right.
Alignment will not correct this condition. See your dealer
for proper diagnosis.
Improper alignment will not cause vehicle vibration.
Vibration may be a result of tire and wheel out-of-
balance. Proper balancing will reduce vibration and
avoid tire cupping and spotty wear.
TIRE PRESSURE MONITOR SYSTEM — IF
EQUIPPED
Tire Pressure Monitoring — Base System
The Tire Pressure Monitor System (TPM) system uses
wireless technology with wheel rim mounted electronic
sensors to monitor tire pressure levels (EXCLUDING
THE SPARE TIRE). 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 Tire Pressure Monitoring Indicator Lamp will
illuminate in the instrument cluster, and an au-
dible chime will be activated when one or more
tire pressures is low. The Tire Pressure Monitoring Indi-
cator Lamp will flash on and off for ten seconds when a
system fault is detected. The flash cycle will repeat every
ten minutes or until the fault condition is removed and
reset.
STARTING AND OPERATING 221
5

NOTE:
•
The TPM system can inform the driver of a low tire
pressure condition.
•The TPM system is not intended to replace normal tire
care and maintenance, nor to provide warning of a tire
failure or condition.
•The TPM system should not be used as a tire pressure
gauge while adjusting your tire pressure.
Tire Pressure Monitoring — Premium System
The Tire Pressure Monitor System (TPM) system uses
wireless technology with wheel rim mounted electronic
sensors to monitor tire pressure levels. Sensors mounted
to each wheel as part of the valve stem transmit tire
pressure readings to the Receiver Module. The wheel
sensors monitor tire pressure, and status for all four
active road tires.
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 Tire Pressure Monitoring Indicator Lamp will
illuminate in the instrument cluster, and an au-
dible chime will be activated when one or more
tire pressures is low. The Tire Pressure Monitoring Indi-
cator Lamp will flash on and off for ten seconds when a
system fault is detected. The flash cycle will repeat every
ten minutes or until the fault condition is removed and
reset.
The Tire Pressure Monitoring System consists of the
following components:
•Receiver Module
•4 Wheel Sensors
•4 Wheel Sensor Trigger Modules
•Tire Pressure Monitoring System Display Messages in
the EVIC
•Amber Colored Tire Pressure Monitoring Indicator
Lamp
The system consists of tire pressure monitoring sensors
attached to each wheel through the valve stem mounting
hole, a central receiver module, Wheel Sensor Trigger
STARTING AND OPERATING 223
5

Modules mounted in three of the four wheel wells,
various Tire Pressure Monitoring System Display Mes-
sages in the EVIC, and an amber colored Indicator Lamp.
NOTE:For vehicles with optional wheel/tire sizes and
significantly different tire placard pressures, the placard
pressure value and the low-pressure threshold value is
re-programmable at your authorized dealer to accommo-
date the customer selected wheel/tire combinations rec-
ommended by DaimlerChrysler.
The followingwarningswill cause a text message to be
displayed, an audible chime to sound and the tire pres-
sure Indicator Lamp to illuminate. The audible chime
will occur once every ignition cycle for eachwarning
detected. The tire pressure Indicator Lamp will illumi-
nate continuously (solid) and will remain illuminated
until the warning condition is removed/reset.
When the appropriate conditions exist, the Electronic
Vehicle Information Center (EVIC) displays the following
messages.
LEFT FRONT, LEFT REAR, RIGHT FRONT,
RIGHT REAR LOW PRESSURE
One or more of these messages will be displayed in the
EVIC if a low tire pressure condition exists in one or more
tires.
Inspect all tires for proper inflation pressure, once the
proper tire pressure has been set, the TPM system
warning will reset automatically when the vehicle has
been driven for at least 2 minutes at or above 15 mph (24
km/h).
CHECK TPM SYSTEM
See your authorized dealer when this message appears in
the EVIC. This message indicates that a system fault
condition has been detected.
224 STARTING AND OPERATING