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WARNING!
Whenever an airbag is turned off, even a lap/
shoulder belted passenger may hit their head, neck,
or chest on the dashboard (instrument panel) or
windshield in a crash. This may result in serious
injury or death.
To Shut Off the Passenger Airbag (2500/3500 Standard
Cab Vehicles Only)
Place the ignition key in the Passenger Airbag On/Off
Switch, push the key in and turn clockwise, and remove
the key from the switch. This will shut off the passenger
side airbag. The ªOffº light near the switch will illumi-
nate when the ignition switch is turned to the ON
position.To Turn On the Passenger Airbag (2500/3500 Standard
Cab Vehicles Only)
Place the ignition key in the Passenger Airbag On/Off
Switch, push the key in and turn counterclockwise, and
remove the key from the switch. This will turn on the
passenger airbag. The ªOffº light near the switch will be
off when the ignition switch is turned to the ON position.
If A Deployment Occurs
The airbag system is designed to deploy the airbags
when the impact sensors detect a moderate-to-severe
frontal collision, to help restrain the driver and front
passenger, and then immediately deflate.
NOTE:A frontal collision that is not severe enough to
need airbag protection will not activate the system. This
does not mean something is wrong with the airbag
system.
56 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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Maintaining Your Airbag System
WARNING!
²Modifications to any part of the airbag system
could cause it to fail when you need it. You could
be injured if the airbag system is not there to
protect you. Do not modify the components or
wiring, including adding any kind of badges or
stickers to the steering wheel hub trim cover or the
upper right side of the instrument panel. Do not
modify the front bumper, vehicle body structure,
or add aftermarket side steps or running boards.
²You need proper knee impact protection in a
collision. Do not mount or locate any aftermarket
equipment on or behind the knee bolsters.
²It is dangerous to try to repair any part of the
airbag system yourself. Be sure to tell anyone who
works on your vehicle that it has an airbag system.NOTE:
Perchlorate Material ± special handling may apply,
See www.dtsc.ca.gov/hazardouswaste/perchlorate
Enhanced Accident Response System
If the airbags deploy after an impact and the electrical
system remains functional, vehicles equipped with
power door locks will unlock automatically. In addition,
approximately 5 seconds after the vehicle has stopped
moving, the interior lights will light until the ignition
switch is turned off.
Airbag Light
You will want to have the airbags ready to
inflate for your protection in an impact. While
the airbag system is designed to be mainte-
nance free, if any of the following occurs, have
an authorized dealer service the system
promptly:
58 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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²The airbag light does not come on or flickers during
the 6 to 8 seconds when the ignition switch is first
turned on.
²The light remains on or flickers after the 6 to 8 second
interval.
²The light flickers or comes on and remains on while
driving.
NOTE:If the speedometer, tachometer or any engine
related gauges are not working, the airbag control mod-
ule may also be disabled. The airbags may not be ready
to inflate for your protection. Promptly check fuse block
for blown fuses. Refer to the label located on the inside of
the fuse block cover for the proper airbag fuses. See your
dealer if the fuse is good.
Event Data Recorder (EDR)
In the event of an accident, your vehicle is designed to
record up to 5-seconds of specific vehicle data parameters
(see the following list) in an event data recorder prior to
the moment of airbag deployment and up to a quarter
second of high-speed deceleration data during and/or
after airbag deployment. EDR data are ONLY recorded if
an airbag deploys and are otherwise unavailable.
NOTE:
1. Under certain circumstances, EDR data may not be
recorded (e.g., loss of battery power).
In conjunction with other data gathered during a com-
plete accident investigation, the electronic data may be
used by DaimlerChrysler Corporation and others to learn
more about the possible causes of crashes and associated
injuries in order to assess and improve vehicle perfor-
mance. In addition to crash investigations initiated by
DaimlerChrysler Corporation, such investigations may
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 59
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Page 76 of 504

Lock Your Vehicle
Always remove the keys from the ignition and lock all
doors when leaving the vehicle unattended, even in your
own driveway or garage. Try to park your vehicle in a
well-lighted area and never invite theft by leaving ar-
ticles of value exposed.
Exhaust Gas
WARNING!
Exhaust gases contain carbon monoxide, a potentially
toxic gas that by itself is colorless and odorless. To
avoid inhaling these gases, the following precautions
should be observed:
²Do not run the engine in a closed garage or in confined
areas any longer than needed to move your vehicle in
or out of the area.
²If it is necessary to sit in a parked vehicle with the
engine running for more than a short period, adjust
your climate control system to force outside air into
the vehicle. Set the blower at high speed and the
controls in any position except OFF or MAX A/C.
²The best protection against carbon monoxide entry
into the vehicle body is a properly maintained engine
exhaust system.
Be aware of changes in the sound of the exhaust system;
exhaust fumes detected inside the vehicle; or damage to
the underside or rear of the vehicle. Have a competent
mechanic inspect the complete exhaust system and adja-
cent body areas for broken, damaged, deteriorated or
mispositioned parts. Open seams or loose connections
could permit exhaust fumes to seep into the passenger
compartment. In addition, inspect the exhaust system
each time the vehicle is raised for lubrication or oil
change. Replace or adjust as required.
76 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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Safety Checks You Should Make Inside The
Vehicle
Heater Defroster Ducts
Inspect the heater defroster ducts for proper operation.
Check for proper air flow through all defroster ducts. If
there are any question regarding the operation of your
heater defroster ducts, have the system checked by an
authorized dealer
Seat Belts
Inspect the belt system periodically, checking for cuts,
frays and loose parts. Damaged parts must be replaced
immediately. Do not disassemble or modify the system.Seat belt assemblies must be replaced after an accident if
they have been damaged (bent retractor, torn webbing,
etc.) or if the front airbags have deployed. If there is any
question regarding belt or retractor condition, replace the
belt.
Airbag Light
The light should come on and remain on for 6 to 8
seconds as a bulb check when the ignition switch is first
turned ON. If the light is not lit during starting, see your
authorized dealer. If the light stays on, flickers or comes
on while driving, have the system checked by an autho-
rized dealer. If there is a problem with the airbag light the
seatbelt light will flash.
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Safety Checks You Should Make Outside The
Vehicle
Tires
Examine tires for tread wear or uneven wear patterns.
Check for stones, nails, glass or other objects lodged in
the tread.
Inspect for tread cuts or sidewall cracks. Check wheel
nuts for tightness and tires for proper pressure.
Lights
Check the operation of all exterior lights. Check turn
signal and high beam indicator lights on the instrument
panel.
Door Latches
Check for positive closing, latching and locking.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
water, oil, or other fluid leaks. Also, if fuel fumes are
detected the cause should be located and corrected.
78 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
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NExterior Mirrors Folding Feature...........90
NElectronic Power Mirrors ± If Equipped......91
NElectric Rear Window Defroster And Heated
Sideview Mirrors ± If Equipped............92
NTrailer Towing Mirrors ± If Equipped........92
mHands±Free Communication (UConnectt)Ð
If Equipped............................93
NOperation............................95
NPhone Call Features...................102
NUConnecttSystem Features..............105
NAdvanced Phone Connectivity............110
NThings You Should Know About Your
UConnecttSystem....................111
NGeneral Information...................120mSeats................................120
N40-20-40 Front Seat....................121
NReclining Seats.......................122
NAdjustable Head Restraints..............122
NManual Rotary Lumbar Support Adjustment Ð
If Equipped.........................123
NPower Seats Ð If Equipped..............124
NHeated Seats Ð If Equipped.............125
mTo Open And Close The Hood.............127
mLights...............................128
NInterior Lights.......................129
NBattery Saver........................130
NHeadlamp Delay......................130
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NHeadlights, Parking Lights, Panel Lights.....130
NDaytime Running Lights (Canada Only And
Fleet Vehicles)........................131
NLights-On Reminder...................132
NFog Lights Ð If Equipped...............132
NCargo Light Ð If Equipped..............132
NMultifunction Control Lever..............133
mWindshield Wipers And Washers............135
NWindshield Wipers....................135
NWindshield Washers...................136
mTilt Steering Column....................137
mElectronic Speed Control Ð If Equipped......138
NTo Activate..........................138NTo Set At A Desired Speed...............138
NTo Deactivate........................139
NTo Resume Speed.....................139
NTo Vary The Speed Setting...............139
NTo Accelerate For Passing...............141
mOverhead Console Ð If Equipped...........142
NCourtesy/Reading Lights................142
mOverhead Console With Compass/Temperature
Mini-Trip Computer Ð If Equipped..........143
NUS/M Button........................143
NReset Button.........................144
NGlobal Reset.........................144
NStep Button.........................144
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