Page 10 of 527
VEHICLE IDENTIFICATION NUMBER
The Vehicle Identification Number (VIN) is found on the
left front corner of the instrument panel, visible through
the windshield. This number also appears on the Auto-
mobile Information Disclosure Label affixed to a window
on your vehicle, the vehicle registration and title.NOTE:It is illegal to remove the VIN.VEHICLE MODIFICATIONS/ALTERATIONS
WARNING!
Any modifications or alterations to this vehicle could
seriously affect its roadworthiness and safety and
may lead to an accident resulting in serious injury or
death.
Vehicle Identification Number
8 INTRODUCTION
Page 57 of 527

²TheKnee Impact Bolstershelp protect the knees of
the driver and the front passenger, and positions them
for the best interaction with the front airbag.
Passenger Airbag On/Off Switch ± (2500/3500
Regular Cab Vehicles Only)
The passenger front airbag is to be turned off only if the
passenger:
²is an infant (less than one-year old) who must ride in
the front seat because there is no rear seat, because the
rear seat is too small for a rear-facing infant restraint or
because the infant has a medical condition which
makes it necessary for the driver to be able to see the
infant;
²is a child, age 1 to 12 who must ride in the front seat
because there is no rear seat, because there is no rear
seat position available, or because the child has a
medical condition which makes it necessary for the
driver to be able to see the child;
²has a medical condition which makes passenger airbag
inflation (deployment) a greater risk for the passenger
than the risk of hitting the dashboard (instrument
panel) or windshield in a crash.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 55
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Page 58 of 527

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 Regular
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 OFF light near the switch will illuminate
when the ignition switch is turned to the ON position.To Turn On the Passenger Airbag (2500/3500 Regular
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 OFF 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
Page 82 of 527

mSeats................................115
N40-20-40 Front Seat....................116
NReclining Seats.......................117
NAdjustable Head Restraints..............118
NManual Rotary Lumbar Support Adjustment Ð
If Equipped.........................119
NPower Seats Ð If Equipped..............119
NRear Seat Features Ð Mega Cab Models.....121
NHeated Seats Ð If Equipped.............126
mTo Open And Close The Hood.............127
mLights...............................129
NInterior Lights.......................129
NBattery Saver........................130
NHeadlamp Delay......................131NHeadlights, Parking Lights, Panel Lights.....131
NDaytime Running Lights (Canada Only And
Fleet Vehicles)........................132
NLights-On Reminder...................132
NFog Lights Ð If Equipped...............132
NCargo Light Ð If Equipped..............133
NMultifunction Control Lever..............133
mWindshield Wipers And Washers............135
NWindshield Wipers....................135
NWindshield Washers...................136
mTilt Steering Column....................137
mDriver Adjustable Pedals Ð If Equipped......138
NAdjustment.........................139
80 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 86 of 527
MIRRORS
Inside Mirror
The mirror should be adjusted to center on the view
through the rear window.
Annoying headlight glare can be reduced by moving the
small control under the mirror to the night position
(toward rear of vehicle). The mirror should be adjusted
while set in the day position (toward windshield).
Adjusting Rearview Mirror
84 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
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WINDSHIELD WIPERS AND WASHERS
Windshield Wipers
High Beam / Low Beam
Windshield Wiper / Washer Switch
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 135
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The wipers and washers are operated by a switch in the
multifunction control lever. Turn the end of the handle to
select the desired wiper speed.
Intermittent Wiper System
The intermittent feature of this system was designed for
use when weather conditions make a single wiping cycle,
with a variable pause between cycles, desirable. For
maximum delay between cycles, rotate the control knob
into the upper end of the delay range.
The delay interval decreases as you rotate the knob until
it enters the LOW continual speed position. The delay
can be regulated from a maximum of about 15 seconds
between cycles, to a cycle every two seconds. The delay
intervals will double in duration when the vehicle speed
is 10 mph (16 km/h) or less.
WARNING!
Sudden loss of visibility through the windshield
could lead to an accident. You might not see other
vehicles or other obstacles. To avoid sudden icing of
the windshield during freezing weather, warm the
windshield with the defroster before and during
windshield washer use.
Windshield Washers
To use the washer, push in on the washer knob on the end
of the multifunction control lever and hold while spray is
desired. If the washer knob is depressed while in the
delay range, the wiper will operate for several seconds
after the washer knob is released. It will then resume the
intermittent interval previously selected. If the washer
knob is pushed for a period greater than one second
136 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 139 of 527
while in the OFF position, the wiper will wipe approxi-
mately three wipes after the wash knob is released.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
TILT STEERING COLUMN
To tilt the column, pull rearward on the lever below the
turn signal control and move the wheel up or down, as
desired. Push the lever forward to lock the column firmly
in place.
Tilt Steering Control Lever
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 137
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