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•Units
When in this display, you may select to have the EVIC,
odometer, and navigation system (if equipped) changed
between US and Metric units of measure. Touch US or
Metric until a check-mark appears next to the setting,
showing that setting has been selected. Touch the back
arrow soft-key to return to the previous menu.
• Voice Response Length
When in this display, you may change the Voice Re-
sponse Length settings. To change the Voice Response
Length, touch the Brief or Detailed soft-key until a
check-mark appears next to the setting, showing that
setting has been selected. Touch the back arrow soft-key
to return to the previous menu.
• Touchscreen Beep
When in this display, you may turn on or shut off the
sound heard when a touch screen button (soft-key) is pressed. Touch the Touchscreen Beep soft-key until a
check-mark appears next to the setting, showing that
setting has been selected. Touch the back arrow soft-key
to return to the previous menu.
•
Navigation Turn-By-Turn In Cluster — If Equipped
When this feature is selected, the turn-by-turn directions
will appear in the display as the vehicle approaches a
designated turn within a programmed route. To make
your selection, touch the Navigation Turn-By-Turn In
Cluster soft-key, until a check-mark appears next to the
setting, showing that setting has been selected. Touch the
back arrow soft-key to return to the previous menu.
• Fuel Saver Display In Cluster
The “ECO” message is located in the instrument cluster
display, this message can be turned on or off. To make
your selection, touch the Fuel Saver Display soft-key,
4
UNDERSTANDING YOUR INSTRUMENT PANEL 299
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cold or snowy conditions that require extra heat at the
windshield. This setting is good for maintaining comfort,
while reducing moisture on the windshield.
Defrost Mode
Air is directed through the windshield and side
window demist outlets. Use the DEFROST mode
with maximum blower and warm temperature settings
for best windshield and side window defrosting.
NOTE: The air conditioning compressor operates in MIX
and DEFROST, or a blend of these modes even if the A/C
button is not pressed. This dehumidifies the air to help
dry the windshield. To improve fuel economy, use these
modes only when necessary.
Recirculation Control
Press this button to choose between outside air
intake or recirculation of the air inside the
vehicle. A LED will illuminate when you are in
Recirculation mode. Only use the Recirculation
mode to temporarily block out any outside odors, smoke,
or dust, and to cool the interior rapidly upon initial
start-up in very hot or humid weather.
NOTE:
• If the RECIRCULATION button is pressed when the
system is in Defrost mode the Recirculation LED
indicator will flash three times and then turn off to
indicate Recirculation mode is not allowed.
• Continuous use of the Recirculation mode may make
the inside air stuffy and window fogging may occur.
Extended use of this mode is not recommended.
318 UNDERSTANDING YOUR INSTRUMENT PANEL
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FUEL SAVER TECHNOLOGY 5.7L ENGINE ONLY
– IF EQUIPPED ....................... .464
PARKING BRAKE ..................... .464
BRAKE SYSTEM ...................... .467
▫ 3500 Dual Rear Wheel Models Only ........467
ELECTRONIC BRAKE CONTROL SYSTEM . . . .467
▫ Anti-Lock Brake System (ABS) ............467
▫ Traction Control System (TCS) – If Equipped . .468
▫ Brake Assist System (BAS) – If Equipped . . . .469
▫ Hill Start Assist (HSA) – If Equipped ........469
▫ Electronic Stability Control (ESC) –
If Equipped ........................ .473
▫ ESC Activation/Malfunction Indicator Light And
ESC OFF Indicator Light ................477 ▫
Trailer Sway Control (TSC) – If Equipped . . . .478
TIRE SAFETY INFORMATION .............479
▫ Tire Markings ....................... .479
▫ Tire Identification Number (TIN) ...........483
▫ Tire Terminology And Definitions ..........484
▫ Tire Loading And Tire Pressure ...........485
TIRES — GENERAL INFORMATION .........490
▫ Tire Pressure ....................... .490
▫ Tire Inflation Pressures .................491
▫ Tire Pressures For High Speed Operation . . . .493
▫ Radial Ply Tires ..................... .493
▫ All Season Tires – If Equipped ............493
▫ Summer Or Three Season Tires – If Equipped. .494
338 STARTING AND OPERATING
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▫Snow Tires ......................... .494
▫ Spare Tire Matching Original Equipped Tire And
Wheel – If Equipped ...................495
▫ Compact Spare Tire – If Equipped .........495
▫ Full Size Spare – If Equipped .............496
▫ Limited-Use Spare – If Equipped ..........496
▫ Tire Spinning ....................... .497
▫ Tread Wear Indicators ..................497
▫ Life Of Tire ........................ .498
▫ Replacement Tires .....................499
SUPPLEMENTAL TIRE PRESSURE INFORMATION
— IF EQUIPPED ...................... .500
TIRE CHAINS ........................ .501
TIRE ROTATION RECOMMENDATIONS .....503▫
Directional Tires – If Equipped ............504
▫ Dual Rear Wheels – If Equipped ..........504
TIRE PRESSURE MONITOR SYSTEM (TPMS) . .505
▫ Base System ........................ .508
▫ Premium System – If Equipped ............510
▫ Tire Pressure Monitor System (TPMS) Tire Light
Load Inflation Switch Description (2500 Models) –
If Equipped ......................... .514
▫ General Information ...................518
FUEL REQUIREMENTS ..................518
▫ 3.6L And 4.7L Engine ...................518
▫ 5.7L Engine ......................... .519
▫ Reformulated Gasoline .................519
▫ Gasoline/Oxygenate Blends ..............520
5
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▫E-85 Usage In Non-Flex Fuel Vehicles .......520
▫ MMT In Gasoline .....................521
▫ Materials Added To Fuel ................521
▫ Fuel System Cautions ...................521
▫ Carbon Monoxide Warnings .............522
FLEXIBLE FUEL (4.7L ENGINE ONLY) — IF
EQUIPPED .......................... .523
▫ E-85 General Information ...............523
▫ Ethanol Fuel (E-85) ....................524
▫ Fuel Requirements ....................524
▫ Selection Of Engine Oil For Flexible Fuel Vehicles
(E-85) And Gasoline Vehicles .............525
▫ Starting ........................... .525
▫ Cruising Range ...................... .526▫
Replacement Parts ....................526
▫ Maintenance ....................... .526
ADDING FUEL ....................... .527
▫ Loose Fuel Filler Cap Message ............528
VEHICLE LOADING ....................529
▫ Certification Label ....................529
TRAILER TOWING .....................531
▫ Common Towing Definitions .............531
▫ Trailer Hitch Type and Maximum Trailer
Weight ............................ .536
▫ Trailer Towing Weights (Maximum Trailer
Weight Ratings) ..................... .537
▫ Trailer And Tongue Weight ..............541
▫ Towing Requirements ..................542
340 STARTING AND OPERATING
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3. Press the ENGINE START/STOP button a second timeto change the ignition switch to the RUN position
(EVIC displays “RUN”),
4. Press the ENGINE START/STOP button a third time to return the ignition switch to the OFF position (EVIC
displays “OFF”).
Extreme Cold Weather (Below –20°F Or 29°C)
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater (avail-
able from your authorized dealer) is recommended.
If Engine Fails To Start
If the engine fails to start after you have followed the
“Normal Starting” procedure, it may be flooded. Push
the accelerator pedal all the way to the floor and hold it
there while cranking the engine. This should clear any
excess fuel in case the engine is flooded.
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to
15 seconds before trying again.
WARNING!
•Never pour fuel or other flammable liquids into
the throttle body air inlet opening in an attempt to
start the vehicle. This could result in a flash fire
causing serious personal injury.
• Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic trans-
mission cannot be started this way. Unburned fuel
could enter the catalytic converter and once the
engine has started, ignite and damage the converter
and vehicle.
(Continued)
5
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WARNING!(Continued)
•If the vehicle has a discharged battery, booster
cables may be used to obtain a start from a booster
battery or the battery in another vehicle. This type
of start can be dangerous if done improperly. Refer
to “Jump Starting” in “What To Do In Emergen-
cies” for further information.
If the engine has been flooded, it may start to run, but not
have enough power to continue running when the key
fob is released. If this occurs, continue cranking with the
accelerator pedal pushed all the way to the floor. Release
the accelerator pedal and the key fob once the engine is
running smoothly.
If the engine shows no sign of starting after two 15-
second periods of cranking with the accelerator pedal
held to the floor, the “Normal Starting” procedure should
be repeated.
After Starting
The idle speed is controlled automatically and it will
decrease as the engine warms up.
STOP/START SYSTEM — IF EQUIPPED
The Stop/Start function is developed to save fuel and
reduce emissions. The system will stop the engine auto-
matically during a vehicle stop if the required conditions
are met. Releasing the brake pedal will automatically
re-start the vehicle.
Automatic Mode
The Stop/Start feature is enabled after every normal
customer engine start. It will remain in STOP/START
NOT READY until you drive forward with a vehicle
speed greater than 5 mph (8 km/h). At that time, the
system will go into STOP/START READY and if all other
conditions are met, can go into an STOP/START AUTO
STOP ACTIVE “Autostop” mode.
346 STARTING AND OPERATING
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•HVAC is set to full defrost mode at a high blower
speed
• Engine has not reached normal operating temperature
• Battery discharged
• The transmission is not in DRIVE
• Hood is open
• Vehicle is in 4LO transfer case mode
Other factors which can inhibit AutoStop include: fuel
level, accelerator pedal input, engine temp too high and
steering angle.
It may be possible for the vehicle to be driven several
times without the STOP/START system going into a
STOP/START READY state under more extreme condi-
tions of the items listed above.To Start The Engine While In Autostop Mode
While in DRIVE the engine will start when the brake
pedal is released or the throttle pedal is depressed. The
transmission will automatically reengage upon engine
restart. During this transition the brakes will hold the
vehicle to avoid undesired vehicle movement.
Conditions that will cause the engine to start automati-
cally while in Autostop mode
The Engine Will Start Automatically When:
• The transmission selector is moved from DRIVE to
REVERSE or NEUTRAL
• To maintain cabin temperature near the HVAC settings
• HVAC is set to full defrost mode
• Autostop time exceeds 5 minutes
• Battery voltage drops too low
348 STARTING AND OPERATING