warning DODGE RAM 2500 DIESEL 2007 3.G Service Manual

WARNING!
If the hood is not fully latched, it could fly up when
the vehicle is moving and block your forward vision.
Be sure all hood latches are latched fully before
driving.
LIGHTS
Headlight Switch Location
122 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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 defroster before and during wind-
shield 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 1 second, while
in the OFF position, the wiper will wipe approximately
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.
130 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
Tilting the steering column while the vehicle is
moving is dangerous. Without a stable steering col-
umn, you could lose control of the vehicle and have
an accident. Adjust the column only while the ve-
hicle is stopped. Be sure it is locked before driving.
Tilt Steering Control Lever
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 131
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To Set At A Desired Speed
When the vehicle has reached the desired speed, press
and release the SET button. Release the accelerator and
the vehicle will operate at the selected speed.
To Deactivate
A soft tap on the brake pedal, normal braking, clutch
pressure while slowing the vehicle, or pressing the CAN-
CEL button will deactivate speed control without erasing
the memory. Pushing the ON/OFF button to the OFF
position or turning off the ignition erases the memory.
WARNING!
Leaving the Speed Control ON when not in use is
dangerous. You could accidentally set the system to
cause it to go faster than you want. You could lose
control and have an accident. Always leave the
system OFF when you aren’t using it.
To Resume Speed
To resume a previously set speed, push and release the
RESUME button. Resume can be used at any speed above
30 mph (50 km/h).
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 i na2mph
(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 DECEL button once will result i n 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.
134 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

To decrease speed while the speed control is on, press
and hold the DECEL 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 6–speed manual transmission
should be operated in 4th or 5th gear under the above
conditions. Vehicles equipped with a 4–speed automatic transmis-
sion may exhibit several 4-3 downshifts under the above
conditions. To reduce the frequency of the downshifts
and to improve vehicle performance, it is advisable to
lock out overdrive by pressing the O/D OFF button
located at the end of the gear shifter.
WARNING!
Speed Control can be dangerous where the system
can’t maintain a constant speed. Your vehicle could
go too fast for the conditions, and you could lose
control. An accident could be the result. Don’t use
Speed Control in heavy traffic or on roads that are
winding, icy, snow-covered, or slippery.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 135
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Average Fuel Economy (AVG ECO)
Shows the average fuel economy since the last reset.
Average fuel economy is a running average of the
amount of fuel used and the distance the vehicle has
traveled.
When the fuel economy is reset, the display will momen-
tarily blank. Then, the history information will be erased,
and the averaging will continue from where it was before
the reset. The reset value is based on a minimal amount
of fuel used and the distance traveled from the previous
drive cycle. The display may take several miles for this
value to change dependent upon driving habits.
Distance To Empty (DTE)
Shows the estimated distance that can be traveled with
the fuel remaining in the tank. This estimated distance is
determined by weighted average of the instantaneous
and average fuel economy, according to the current fuel
tank level. This is not resettable NOTE:
Significant changes in driving style or vehicle
loading will greatly affect the actual drivable distance of
the vehicle, regardless of the DTE displayed value.
When the DTE value is less than 30 miles estimated
driving distance, the DTE display will change to an
alternating test display of “LO” and “FUEL”. This dis-
play will continue until the vehicle runs out of fuel.
Adding a significant amount of fuel to the vehicle will
turn off the “LO FUEL” text and a new DTE value will be
displayed, based on the current values in the DTE
calculation and the current fuel tank level.
NOTE: It is possible for DTE to display “LO FUEL”
before the low fuel warning light turns on in the instru-
ment cluster. This could occur because low fuel warning
is set to a specified fuel tank volume and DTE is an
estimated distance calculation based on fuel economy
and remaining fuel tank volume.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 139
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WARNING!
Even if the display still reads a few degrees above
32°F ( 0°C), the road surface may be icy, particularly
in woods or on bridges. Drive carefully under such
conditions to prevent an accident and possible per-
sonal injury or property damage.
Automatic Compass Calibration
This compass is self-calibrating which eliminates the
need to manually set the compass. When the vehicle is
new, the compass may appear erratic and the CAL
symbol will be displayed.
After completing up to three 360° turns, with the vehicle
traveling less than 5 mph (8 km/h), in an area free from
large metal or metallic objects, the CAL symbol will turn
off and the compass will function normally.
Manual Compass Calibration
NOTE: To ensure proper compass calibration, make
sure the compass variance is properly set before manu-
ally calibrating the compass.
If the compass appears erratic and the CAL symbol does
not appear, you must manually put the compass into the
“Calibration” mode.
Recalibrating The Compass
Turn on the ignition and set the display to “Compass/
Temperature.” Press and hold the RESET button to
change the display between VAR (compass variance) and
CAL (compass calibration) modes. When the CAL sym-
bol is displayed complete one 360° turn in an area free
from large metal objects or power lines. The CAL symbol
will turn off and the compass will function normally.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 141
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For additional information on HomeLink, call 1–800–
355–3515, or on the internet at www.homelink.com.
WARNING!
A moving garage door can cause injury to people and
pets in the path of the door. People or pets could be
seriously or fatally injured. Only use this transceiver
with a garage door opener that has a “stop and
reverse” feature as required by federal safety stan-
dards. This includes most garage door opener mod-
els manufactured after 1982. Do not use a garage
door opener without these safety features it could
cause injury or death. Call toll-free 1–800–355–3515
or, on the Internet at www.homelink.com for safety
information or assistance.
WARNING!
Vehicle exhaust contains carbon monoxide, a danger-
ous gas. Do not run the vehicle’s exhaust while
training the transceiver. Exhaust gas can cause seri-
ous injury or death.
WARNING!
Your motorized door or gate will open and close
while you are training the Universal Transceiver. Do
not train the transceiver if people or pets are in the
path of the door or gate. A moving door or gate can
cause serious injury or death to people and pets or
damage to objects.
144 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
•Never leave children alone in a vehicle. Leaving
children in a vehicle unattended is dangerous for
a number of reasons. A child or others could be
seriously or fatally injured. Don’t leave the keys
in the ignition. A child could operate power
windows, other controls, or move the vehicle.
•In an accident, there is a greater risk of being
thrown from a vehicle with an open sunroof. You
could also be seriously injured or killed. Always
fasten your seat belt properly and make sure all
passengers are properly secured too.
•Do not allow small children to operate the sun-
roof. Never allow fingers or other body parts, or
any object to project through the sunroof opening.
Injury may result.
Open Sunroof - Express Mode
Momentarily pressing the switch rearward will activate
the Express Open Feature, causing the sunroof to open
automatically. During the Express Open operation, any
movement of the switch will stop the sunroof and it will
remain in a partial open position. Again, momentarily
pressing the switch rearward will activate the Express
Open Feature.
Comfort Stop
The sunroof is equipped with an intermediate “Comfort
Stop” position. This is the first stop that express open
reaches. This is designed to reduce wind buffeting at
vehicle speeds between 20 - 40 mph (32 - 64 km/h).
Pressing the switch momentarily rearward again will
open the sunroof to its full open position however wind
buffeting can occur at full open.
150 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

STORAGE
Center Storage Compartment (40–20–40 Seat) —
If Equipped
The center portion of the seat folds down to provide an
armrest with unique storage compartments under the lid.
Push the button on the front of the armrest to raise the
cover. Inside there is a power outlet (if equipped), removable coin holder (if equipped), and two dividers to
configure the storage area into compartments. For ex-
ample, compartments can be configured to hold a lap-top
computer, a cellular telephone, CD’s and miscellaneous
items. The top of the cover provides a generous firm
surface to serve as a desktop for your “mobile office.”
WARNING!
•This armrest is not a seat. Anyone seated on the
armrest could be seriously injured during vehicle
operation, or an accident. Only use the center
seating position when the armrest is fully upright.
•In an accident, the latch may open if the total
weight of the items stored exceeds about 10 lbs
(4.5 kg). These items could be thrown about
endangering occupants of the vehicle. Items
stored should not exceed a total of 10 lbs (4.5 kg).
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 159
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