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Children Too Large for Booster Seats
Children who are large enough to wear the shoulder belt
comfortably, and whose legs are long enough to bend
over the front of the seat when their back is against the
seat back should use the lap/shoulder belt in a rear seat.
²Make sure that the child is upright in the seat.
²The lap portion should be low on the hips and as snug
as possible.
²Check belt fit periodically. A child's squirming or
slouching can move the belt out of position.
If the shoulder belt contacts the face or neck, move the
child closer to the center of the vehicle. Never allow a
child to put the shoulder belt under an arm or behind
their back.
NEW ENGINE BREAK-IN
Your Cummins 24 Valve Turbo Diesel engine does not
require a normal break-in period due to its construction.
Normal operation is allowed, provided the following
recommendations are followed:
NOTE:Light duty operation such as light trailer towing
or no load operation, will extend the time before the
engine is at full efficiency. Reduced fuel economy and
power may be seen at this time.
²Warm up the engine before placing it under load.
²Do not operate the engine at idle for prolonged
periods.
²Use the appropriate transmission gear to prevent
engine lugging.
²Observe vehicle oil pressure and temperature indica-
tors.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 67
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²Check the coolant and oil levels frequently.
²Vary throttle position at highway speeds when carry-
ing or towing significant weight.
Because of the construction of the Cummins Diesel
engine, engine run-in is enhanced by loaded operating
conditions which allow the engine parts to achieve final
finish and fit during the first 6,000 miles (10 000 km).
CAUTION!
²During the first 500 miles (805 km) your new
vehicle is driven, do not tow a trailer. Doing so
may damage your vehicle.
²Limit your speed to 50 mph (80 km/h) during the
first 500 miles (805 km) of towing.
SAFETY TIPS
Transporting Passengers
This vehicle is designed to carry passengers in the cab
only. For safety reasons, NEVER TRANSPORT PASSEN-
GERS IN THE CARGO AREA.
WARNING!
It is extremely dangerous to ride in a cargo area,
inside or outside of a vehicle. In a collision, people
riding in these areas are more likely to be seriously
injured or killed.
Do not allow people to ride in any area of your
vehicle that is not equipped with seats and seat belts.
Be sure everyone in your vehicle is in a seat and
using a seat belt properly.
68 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE
CONTENTS
mMirrors...............................75
NInside Mirror.........................75
NAutomatic Dimming MirrorÐ If Equipped....76
NOutside Mirrors.......................76
NExterior Mirrors Folding Feature...........77
NElectronic Power Mirrors Ð If Equipped......77
NElectric Rear Window Defroster And Heated
Sideview Mirrors Ð If Equipped...........78
NTrailer Towing Mirrors Ð If Equipped.......79mHands±Free Communication (UConnectŸ) Ð If
Equipped.............................79
NOperation............................81
NPhone Call Features....................85
NAdvanced Phone Connectivity.............87
NUConnectŸ System Features..............89
mSeats.................................91
N40-20-40 Front Seat.....................92
NReclining Seats........................93
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Trailer Towing Mirrors Ð If Equipped
These mirrors are designed with an adjustable mirror
head to provide a greater vision range when towing
extra-wide loads. To change position inboard or out-
board, the mirror head should be rotated (flipped Out or
In). A small blindspot mirror is integrated onto the main
mirror surface.
HANDS±FREE COMMUNICATION (UConnectŸ) Ð
IF EQUIPPED
UConnectŸ is a voice-activated, hands-free, in-vehicle
communications system. UConnectŸ; allows you to dial
your cellular phone using simple voice commands (e.g.,
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 79
3
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Help
If you need assistance at any prompt or if you want to
know what your options are at any prompt, say9Help9.
The UConnectŸ system will play all the options at any
prompt if you ask for help.
Cancel
At any prompt, you can say9Cancel9and you will be
returned to the previous menu.
Emergency Assistance
If you are in an emergency, say9Dial Emergency9or9Call
Emergency9and the UConnectŸ system will instruct
your cellular phone to call 911.
Towing Assistance
If you need towing assistance, say9Dial Towing Assis-
tance9or9Call Towing Assistance9. Please refer to the
24-Hour Towing Assistance coverage details in the
DaimlerChrysler Motors Company 24-Hour Towing As-
sistance Program Guide.
SEATS
The seating options available in this truck are the result of
extensive customer research and evaluations.
WARNING!
It is extremely dangerous to ride in a cargo area,
inside or outside of a vehicle. In a collision, people
riding in these areas are more likely to be seriously
injured or killed.
Do not allow people to ride in any area of your
vehicle that is not equipped with seats and seat belts.
Be sure everyone in your vehicle is in a seat and
using a seat belt properly.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 91
3
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To Vary The Speed Setting
When the speed control is on, speed can be increased by
pressing and holding the ACCEL button. When the
button is released, a new set speed will be established.
Tapping the ACCEL button once will result ina2mph
(3km/h) speed increase. Each time the button is tapped,
speed increases so that tapping the button three times
will increase speed by 6 mph (10 km/h), etc.
Tapping the COAST button once will result in a 1 mph (2
km/h) speed decrease. Each time the button is tapped,
speed will decrease. For example, tapping the button 3
times will decrease the speed by 3 mph (5 km/h), etc.
To decrease speed while the speed control is on, press
and hold the COAST button. Release the button when the
desired speed is reached, and the new speed will be set.
To Accelerate For Passing
Depress the accelerator as you would normally. When the
pedal is released, the vehicle will return to the set speed.
NOTE:When driving uphill, at elevations above 2,000
ft. (610 meters), or when the vehicle is heavily loaded
(especially when towing) the vehicle may slow below the
SET speed. If the vehicle speed drops below 35 mph (56
km/h), the speed control will automatically disengage. If
this happens, you can push down on the accelerator
pedal to maintain the desired speed.
Vehicles equipped with a 5±speed manual transmission
should be operated in 4th gear under the above condi-
tions.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 111
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INSTRUMENT CLUSTER DESCRIPTION
1. Malfunction Indicator Light
This light is part of an onboard diagnostic system
which monitors the emissions and engine control
system. If the vehicle is ready for emissions
testing the light will come on when the ignition is first
turned on and remain on, as a bulb check, until the
engine is started. If the vehicle is not ready for emissions
testing the light will come on when the ignition is first
turned on and remain on for 15 seconds, then blink for 5
seconds, and remain on until the vehicle is started. If the
bulb does not come on during starting, have the condi-
tion investigated promptly.
If this light comes on and remains on while driving, it
suggests a potential engine control problem and the need
for system service.Although your vehicle will usually be drivable and not
need towing, see your dealer for service as soon as
possible.
CAUTION!
Prolonged driving with the MIL on could cause
damage to the engine control system. It also could
affect fuel economy and driveability.
If the MIL is flashing, severe catalytic converter
damage and power loss will soon occur. Immediate
service is required.
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12. ABS Warning Light
This light monitors the Anti-Lock Brake System
which is described elsewhere in this manual. This
light will come on when the ignition key is turned to the
ON position and may stay on for five seconds. If the ABS
light remains on or comes on during driving, it indicates
that the anti-lock portion of the brake system is not
functioning and that service is required. See your autho-
rized dealer immediately. The ABS light could also
illuminate during loss of traction and remain illuminated
until the brake pedal is pressed.
13. Temperature Gauge
The temperature gauge indicates engine coolant
temperature. Any reading within the normal
range indicates that the cooling system is operat-
ing satisfactorily. The gauge needle will likely indicate a
higher temperature when driving in hot weather, up
mountain grades, in heavy traffic, or when towing a
trailer. If the needle rises to the ª245ÉFº mark, stop thevehicle, shift into N (Neutral), and increase the engine
idle speed for 2 to 3 minutes. If the temperature reading
does not return to normal, shut your engine OFF and
allow it to cool. Seek authorized service immediately. See
Cooling System information in the section on ªMaintain-
ing Your Vehicle.º
CAUTION!
Do not leave your vehicle unattended with the
engine running as you would not be able to react to
the temperature indicator if the engine overheats.
NOTE:Engine idle speed will automatically increase to
1000 rpm at elevated coolant temperatures to improve
engine cooling.
146 UNDERSTANDING YOUR INSTRUMENT PANEL
