2005 DODGE RAM 2500 DIESEL ECU

To Disarm the System:
Use the Keyless Entry transmitter or the key to turn the
driver’s door lock to the unlock position. If something
has triggered the system in your absence, the horn will
sound three times when you unlock the doors and the
security lamp will flash for 30 seconds. Check the vehicle
for tampering.
The Security system will also disarm, if the vehicle is
started with a programmed Sentry Key. If an unpro-
grammed Sentry Key is used to start a vehicle, the engine
will run for 2 seconds and then the security alarm will be
initiated. To exit alarming mode, press the transmitter
Unlock button, unlock the driver’s door using the key
cylinder, or start the vehicle with a programmed Sentry
Key.The Security Alarm System is designed to protect your
vehicle; however, you can create conditions where the
system will arm unexpectedly. If you remain in the
vehicle and lock the doors with the transmitter, the alarm
will sound when you pull the door handle to exit. You
may also accidentally disarm the system by unlocking
the driver’s door with the door key and then locking it
manually with the lock plunger. The door will be locked
but the Security Alarm will not arm.
30 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Airbags inflate in moderate to high speed impacts. Along
with the seatbelts, front airbags work with the instrument
panel knee bolsters to provide improved protection for
the driver and front passenger. Window bags also work
with seat belts to improve occupant protection.
The seat belts are designed to protect you in many types
of collisions. The front airbags deploy in moderate to
severe frontal collisions. If your vehicle is so equipped,
the window bag on the crash side of the vehicle is
triggered in moderate to severe side collisions. In certain
types of collisions, both the front and side airbags may be
triggered. But even in collisions where the airbags work,
you need the seat belts to keep you in the right position
for the airbags to protect you properly.
Here are some simple steps you can follow to minimize
the risk of harm from a deploying airbag.
•Children 12 years and under should ride buckled up in
a rear seat, if available.
•Infants in rear facing child restraints mustNEVER
ride in the front seat of a vehicle with a passenger front
airbagunless the airbag is turned off(Standard Cab
Vehicles Only). An airbag deployment can cause se-
vere injury or death to infants in that position. See the
Passenger Airbag On/Off Switch section.
•If your vehicle does not have a rear seat, see the
Passenger Airbag On/Off Switch section.
•Children that are not big enough to properly wear the
vehicle seat belt (see section on Child Restraints)
should be secured in the rear seat in child restraints or
belt-positioning booster seats. Older children who do
not use child restraints or belt-positioning booster
seats should ride properly buckled up in the rear seat.
Never allow children to slide the shoulder belt behind
them or under their arm.
•All occupants should use their seat belts properly.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 47
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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 num-
bers 52 and 53 in the fuse and relay center. See your
dealer if the fuse is good.
Child Restraint
Everyone in your vehicle needs to be buckled up all the
time — babies and children, too. Every state in the United
States and all Canadian provinces require that small
children ride in proper restraint systems. This is the law,
and you can be prosecuted for ignoring it.
Children 12 years and under should ride properly buck-
led up in a rear seat, if available. According to crash
statistics, children are safer when properly restrained in
the rear seats rather than in the front.
WARNING!
In a collision, an unrestrained child, even a tiny baby,
can become a missile inside the vehicle. The force
required to hold even an infant on your lap can
become so great that you could not hold the child, no
matter how strong you are. The child and others could
be badly injured. Any child riding in your vehicle
should be in a proper restraint for the child’s size.
Infants and Small Children
There are different sizes and types of restraints for
children from newborn size to the child almost large
enough for an adult safety belt. Use the restraint that is
correct for your child:
•Safety experts recommend that children ride
rearward-facing in the vehicle until they are at least
one year old and weigh at least 20 lbs (9 kg). Two types
56 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

which are designed to keep the lap portion tight
around the child restraint so that it is not necessary to
use a locking clip.
If the seat belt has a cinching latch plate, pulling up on
the shoulder portion of the lap/shoulder belt will
tighten the belt. The cinching latch plate will keep the
belt tight, however, any seat belt system will loosen
with time, so check the belt occasionally and pull it
tight if necessary.
If the seat belt has a switchable retractor, it will have a
distinctive label: Pull the belt from the retractor until
there is enough to allow you to pass through the child
restraint and slide the latch plate into the buckle. Then
pull on the belt until it is all removed from the retractor.
Allow the belt to return to the retractor, pulling on the
excess webbing to tighten the lap portion about the child
restraint. Refer to theAutomatic Locking Modeearlier
in this section.•In the rear seat, you may have trouble tightening the
lap/shoulder belt on the child restraint because the
buckle or latch plate is too close to the belt path
opening on the restraint. Disconnect the latch plate
from the buckle and twist the short buckle-end belt
several times to shorten it. Insert the latch plate into
the buckle with the release button facing out.
•If the belt still can’t be tightened, or if pulling and
pushing on the restraint loosens the belt, disconnect
the latch plate from the buckle, turn the buckle
around, and insert the latch plate into the buckle
again. If you still can’t make the child restraint secure,
try a different seating position.
•Buckle the child into the seat according to the child
restraint manufacturer’s directions.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 59
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•When your child restraint is not in use, secure it in the
vehicle with the seat belt or remove it from the vehicle.
Do not leave it loose in the vehicle. In a sudden stop or
collision, it could strike the occupants or seat backs
and cause serious personal injury.
WARNING!
Improper installation can lead to failure of an infant
or child restraint. It could come loose in a collision.
The child could be badly injured or killed. Follow
the manufacturer’s directions exactly when install-
ing an infant or child restraint.
Lower Anchors and Tether for CHildren (LATCH)
Each vehicle is equipped with the child restraint anchor-
age system called LATCH, which stands for Lower
Anchors and Tether for CHildren. LATCH child restraint
anchorage systems are installed in the Standard Cab
passenger seat position and the Quad Cab rear seat
outboard positions. LATCH equipped seating positions
feature both lower anchor bars, located at the back of the
seat cushion, and tether strap anchorages, located behind
the seatback (refer to Child Restraint Tether Anchor later
in this section).
Identification dots are located above the standard cab
front seat lower anchorages as a guide for locating lower
anchors.
NOTE:For children riding in the front seat of a Stan-
dard Cab model refer to the “Passenger Airbag On/Off
Switch” located in this section.
60 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

WARNING!
An incorrectly anchored tether strap could lead to
seat failure and injury to the child. In a collision, the
seat could come loose and allow the child to crash
into the inside of the vehicle or other passengers, or
even be thrown from the vehicle. Use only the
anchor positions directly behind the child seat to
secure a child restraint top tether strap. Follow the
instructions below. See your dealer for help if nec-
essary.
Tether Anchorage Points at the Right and Center
Front Seat (Regular Cab - All Seats)
1. Place the child restraint on the seat and adjust the
tether strap so that it will reach over the seat back under
the head restraint to the tether anchor directly behind the
seat.2. Lift the cover (if so equipped), and attach the hook to
the square opening in the sheet metal.
3. Install the child restraint and remove the slack in the
tether strap according to the manufacturer’s instructions.
Regular Cab With Any Bench Seat
64 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Garage Door Opener — If Equipped.........134
▫Programming Homelink................136
▫Canadian Programming/Gate Programming . . 138
▫Using Homelink......................139
▫Erasing Homelink Buttons...............139
▫Reprogramming a Single Homelink Button . . . 140
▫Security............................140

Power Sunroof — If Equipped.............140
▫Opening Sunroof - Express..............141
▫Closing Sunroof - Express...............141
▫Pinch Protect Feature...................141
▫Pinch Protect Override.................142
▫Venting Sunroof - Express...............142▫Sunshade Operation...................142
▫Wind Buffeting.......................142
▫Sunroof Maintenance...................143
▫Ignition Off Operation..................143
▫Sunroof Fully Closed...................143

Electrical Power Outlets..................143

Cigar Lighter And Ash Receiver............144

Cupholders...........................145
▫Front Instrument Panel Cupholders —
Automatic Transmission Only............145
▫Rear Cupholder — Quad Cab — If Equipped . 146

Storage..............................147
▫Center Storage Compartment — If Equipped . . 147
76 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

If you live in Canada or you are having difficulties
programming a gate operator by using theProgram-
mingprocedures (regardless of where you live),replace
Programming HomeLinkstep 3with the following:
NOTE:If programming a garage door opener or gate
operator, it is advised to unplug the device during the
cyclingprocess to prevent possible overheating.
3. Continue to press and hold the HomeLink button
while youpress and release every two seconds(cycle)
your hand-held transmitter until the frequency signal has
successfully been accepted by HomeLink. (The indicator
light will flash slowly and then rapidly.) Proceed with
Programmingstep four to complete.
Using HomeLink
To operate, simply press and release the programmed
HomeLink button. Activation will now occur for the
trained device (i.e. garage door opener, gate operator,
security system, entry door lock, home/office lighting,etc.). For convenience, the hand-held transmitter of the
device may also be used at any time. In the event that
there are still programming difficulties or questions,
contact HomeLink at:www.homelink.com or 1-800-355-
3515.
Erasing HomeLink Buttons
To erase programming from the three buttons (individual
buttons cannot be erased but can bereprogrammed-
note below), follow the step noted:
•Press and hold the two outer HomeLink buttons until
the indicator light begins to flash-after 20 seconds.
Release both buttons. Do not hold for longer that 30
seconds. HomeLink is now in the train (or learning)
mode and can be programmed at any time beginning
withProgramming- step 2.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 139
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