2008 DODGE RAM 3500 DIESEL length

Center Lap Belts
The center seating position for the Quad Cabtfront seat
has a lap belt only. To fasten the lap belt, slide the latch
plate into the buckle until you hear a9click.9To lengthen
the lap belt, tilt the latch plate and pull. To remove slack,
pull the loose end of the webbing. Wear the lap belt snug
against the hips. Sit back and erect in the seat, then adjust
the belt as tightly as is comfortable.
WARNING!
²A lap belt worn too loose or too high is dangerous.
²A belt worn too loose can allow you to slip down
and under the belt in a collision.
²A belt that is too loose or too high will apply crash
forces to the abdomen, not to the stronger hip
bones. In either case, the risk of internal injuries is
greater. Wear a lap belt low and snug.
Seat Belt Pretensioners Ð If Equipped
The seat belts for both front seating positions are
equipped with pretensioning devices that are designed to
remove slack from the seat belt system in the event of a
collision. These devices improve the performance of the
seat belt by assuring that the belt is tight about the
occupant early in a collision. Pretensioners work for all
size occupants, including those in child restraints.
NOTE:These devices are not a substitute for proper seat
belt placement by the occupant. The seat belt still must be
worn snugly and positioned properly.
The pretensioners are triggered by the airbag control
module. Like the airbags, the pretensioners are single-use
items. After a collision that is severe enough to deploy
the airbags and pretensioners, both must be replaced.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 45
2

²You will then be asked to give your cellular phone a
priority level between 1 and 7, with 1 being the highest
priority. You can pair up to seven cellular phones to
your UConnecttsystem. However, at any given time,
only one cellular phone can be in use, connected to
your UConnecttsystem. The priority allows the
UConnecttsystem to know which cellular phone to
use if multiple cellular phones are in the vehicle at the
same time. For example, if priority 3 and priority 5
phones are present in the vehicle, the UConnectt
system will use the priority 3 cellular phone when you
make a call. You can select to use a lower priority
cellular phone at any time (refer to9Advanced Phone
Connectivity9in this section).
Dial by Saying a Number
²
Press the PHONE button to begin.
²After the9Ready9prompt and the following beep, say
9Dial.9
²The system will prompt you to say the number you
want to call.
²For example, you can say9234-567-8901.9The phone
number that you enter must be of valid length and
combination. Based on the country in which the ve-
hicle was purchased, the UConnecttsystem limits the
user from dialing an invalid combination of numbers.
For example, in the U.S., 234-567-890 is nine digits
long, which is not a valid U.S. phone number - the
closest valid phone number has 10 digits.
²The UConnecttsystem will confirm the phone num-
ber and then dial. The number will appear in the
display of certain radios.
Call by Saying a Name
²
Press the PHONE button to begin.
²After the9Ready9prompt and the following beep, say
ªCall.9
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 93
3

There is an additional power outlet inside the center
console of vehicles equipped with 40-20-40, or Bucket
front seats. There is also a power outlet located on the
rear of the center console for Quad Cabtor Mega Cabt
vehicles (only) equipped with bucket seats.
The outlet(s) has/have a fused direct feed from the
battery so it/they receive power whether the ignition is
ON or OFF.
All accessories connected to this/these outlet(s) should
be removed or turned OFF when the vehicle is not in use
to protect the battery against discharge.
NOTE:If desired, all of the power outlets can be
converted by your authorized dealer to provide power
with the ignition switch in the ON position only.CAUTION!
Electrical Outlet Use With Engine Off
²Many accessories that can be plugged in draw
power from the vehicle's battery, even when not in
use (i.e., cellular phones, etc.). Eventually, if
plugged in long enough, the vehicle's battery will
discharge sufficiently to degrade battery life
and/or prevent engine starting.
²Accessories that draw higher power (i.e., coolers,
vacuum cleaners, lights, etc.), will discharge the
battery even more quickly. Only use these inter-
mittently and with greater caution.
²After the use of high power draw accessories, or
long periods of the vehicle not being started (with
accessories still plugged in), the vehicle must be
driven a sufficient length of time to allow the
generator to recharge the vehicle's battery.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 161
3

CAUTION!
²Many accessories that can be plugged in draw
power from the vehicle's battery, even when not in
use (i.e., cellular phones, etc.). Eventually, if
plugged in long enough, the vehicle's battery will
discharge sufficiently to degrade battery life
and/or prevent engine starting.
²Accessories that draw higher power (i.e., coolers,
vacuum cleaners, lights, etc.), will degrade the
battery even more quickly. Only use these inter-
mittently and with greater caution.
²After the use of high power draw accessories, or
long periods of the vehicle not being started (with
accessories still plugged in), the vehicle must be
driven a sufficient length of time to allow the
generator to recharge the vehicle's battery.
Center Storage Compartment (Bucket Seats) ± If
Equipped
Push the upper button on the front of the armrest to raise
the upper cover. Inside is a power outlet (if equipped), a
cutout for a cell phone charger cord, removable coin
holder (if equipped), and a divider to configure the
Center Storage Compartment
168 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

storage area into separate compartments. Lift the lower
handle on the front of the armrest, and raise the armrest
for access to the lower storage bin. On Quad Cabtand
Mega Cabtmodels the rear of the floor console offers a
power outlet, a tip out bin and a rear air duct (Mega Cabt
Only).
WARNING!
²This 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.
²In 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 endanger-
ing occupants of the vehicle. Items stored should
not exceed a total of 10 lbs (4.5 kg).
CAUTION!
²Many accessories that can be plugged in draw
power from the vehicle's battery, even when not in
use (i.e., cellular phones, etc.). Eventually, if
plugged in long enough, the vehicle's battery will
discharge sufficiently to degrade battery life
and/or prevent engine starting.
²Accessories that draw higher power (i.e., coolers,
vacuum cleaners, lights, etc.), will degrade the
battery even more quickly. Only use these inter-
mittently and with greater caution.
²After the use of high power draw accessories, or
long periods of the vehicle not being started (with
accessories still plugged in), the vehicle must be
driven a sufficient length of time to allow the
generator to recharge the vehicle's battery.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 169
3

INSTRUMENT CLUSTER DESCRIPTION
1. Check Gauges
This light illuminates when the Voltmeter, Engine
Oil Pressure or Engine Coolant Temperature
gauges indicate a reading either too high or too low.
Examine the gauges carefully, and follow the instructions
contained below for each indicated problem.
NOTE:When the ignition switch is turned to OFF, the
Fuel Gauge, Voltmeter, Oil Pressure and Engine Coolant
Temperature gauges may not show accurate readings.
When the engine is not running, turn the ignition switch
to ON to obtain accurate readings.
2. Voltmeter
When the engine is running, the gauge indicates
the electrical system voltage. The pointer should
stay within the normal range if the battery is charged. Ifthe pointer moves to either extreme left or right and
remains there during normal driving, the electrical sys-
tem should be serviced.
NOTE:If the gauge pointer moves to either extreme of
the gauge, the ªCheck Gaugesº indicator will illuminate
and a single chime will sound.
NOTE:
²The voltmeter may show a gauge fluctuation at vari-
ous engine temperatures. This cycling operation is
caused by the post-heat cycle of the intake manifold
heater system. The number of cycles and the length of
the cycling operation is controlled by the engine
control module. Post-heat operation can run for sev-
eral minutes, and then the electrical system and volt-
meter needle will stabilize.
²The cycling action will cause temporary dimming of
the headlights, interior lights, and also a noticeable
reduction in blower motor speed.
UNDERSTANDING YOUR INSTRUMENT PANEL 189
4

Follow the steps in the Normal Starting Procedure ex-
cept:
CAUTION!
Do not crank engine for more than 15 seconds at a
time or starter motor damage may result. Turn key to
OFF and wait at least two minutes for starter to cool
before repeating start procedure.
²The WAIT TO START light will remain on for a period
of time (length of time depends on engine tempera-
ture).
²After the WAIT TO START light goes off, turn the
ignition key to START. Do not press the accelerator
during starting.
²After engine start-up, check to see that there is oil
pressure.
²Allow the engine to idle about three minutes until
the manifold heaters have completed the post-heat
cycle.
²Release the parking brake and drive.
NOTE:Engine idle speed will automatically increase to
1000 RPM at low coolant temperatures to improve engine
warm-up.
NOTE:If the engine stalls or if the ignition switch is left
ON for more than two minutes after the WAIT TO START
light goes out, reset the grid heaters by turning the
ignition switch to OFF for at least five seconds and then
back ON. Repeat steps 3 through 7 of the normal starting
procedure.
STARTING AND OPERATING 271
5

²Voltmeter Operation:
1. The voltmeter may show a gauge fluctuation if
certain engine temperatures are below 66ÉF (19ÉC).
This cycling operation is caused by the post-heat cycle
of the intake manifold heater system. The number of
cycles and the length of the cycling operation is
controlled by the engine control module. Post-heat
operation can run for several minutes, and then the
electrical system and voltmeter needle will stabilize.
2. The cycling action will cause temporary dimming of
the headlamps, interior lamps, and also a noticeable
reduction in blower motor speed.
Cold Weather Precautions
Operation in ambient temperature below 32ÉF (0ÉC) may
require special considerations. The following charts sug-
gest these options:
Fuel Operating Range (6.7L Diesel Engine)
NOTE:Use ªUltra Low Sulfur Diesel FuelsºONLY.
*No. 1 Ultra Low Sulfur diesel fuel should only be used
where extended arctic conditions (-10ÉF/-23ÉC) exist.
NOTE:
²Use of Climatized Ultra Low Sulfur Diesel Fuel or
Number 1 Ultra Low Sulfur Diesel Fuel results in a
noticeable decrease in fuel economy.
STARTING AND OPERATING 275
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