2009 DODGE RAM 3500 DIESEL ECU

Folding Rear Seat (Kneel Mode) — If EquippedBoth the left and right rear seats can be folded flat (kneel
mode) and used for carrying cargo. Each of the rear
seatbacks provide two D-rings and rear storage bin lids
with two slotted cutouts. Use a cargo tie-downs to secure
cargo.
WARNING!
•
It is extremely dangerous to ride in a cargo area,
inside or outside of a vehicle. In a collision, people
riding in these areas are more likely to be seri-
ously injured or killed.
•
Do not allow people to ride in any area of your
vehicle that is not equipped with seats and seat
belts.
•
Be sure everyone in your vehicle is in a seat and
using a seat belt properly.
•
Cargo must be securely tied down before driving
your vehicle. Improperly secured cargo can fly
around in a sudden stop and strike someone in the
vehicle, causing serious injury or possible death.
Secure cargo with a cargo tie-down using the
D-rings provided on the back of the seats and the
slotted cutouts in the rear storage bin lid.
Securing Cargo
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 127
3

WARNING!
Be certain that the seatback is securely locked into
position. If the seatback in not securely locked into
position the seat will not provide the proper stability
for child seats and/or passengers. An improperly
latched seat could cause serious injury.Heated Seats — If EquippedThis feature heats the front driver and passenger seats.
The controls for front heated seats are located in the
instrument panel under the climate controls.After turning the ignition ON, you can choose from High,
Low, or Off heat settings. Amber indicator lights in each
switch indicate the level of heat in use. Two indicator
lights will illuminate for High, one for Low, and none for
Off.
Heated Seat Switches
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 129
3

RESET button approximately five seconds. The last vari-
ance zone number will be displayed. Press the STEP
button to select the new variance zone and press the
RESET button to resume normal operation.Outside TemperatureBecause the ambient temperature sensor is located under
the hood, engine temperature can influence the displayed
temperature, therefore, temperature readings are slowly
updated when the vehicle speed is below 20 mph
(30 km/h) or during stop and go driving.GARAGE DOOR OPENER — IF EQUIPPEDHomeLinkreplaces up to three remote controls (hand-
held transmitters) that operate devices such as garage
door openers, motorized gates, lighting, or home security
systems. The HomeLink unit operates off of your vehi-
cle’s battery. The HomeLink
buttons are located in the overhead
console, and contain one, two, or three dots/lines desig-
nating the different HomeLink channels.
NOTE: HomeLink is disabled when the Vehicle Theft
Alarm is active.
HomeLink Buttons
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 153
3

Using HomeLinkTo operate, simply press and release the programmed
HomeLinkbutton. Activation will now occur for the
trained device (i.e., garage door opener, gate operator,
security system, entry door lock, home/office lighting,
etc.) The hand-held transmitter of the device may also be
used at any time.Reprogramming A Single HomeLink ButtonTo reprogram a channel that has been previously trained,
follow these steps:
1. Turn the ignition switch to the ON/RUN position.
2. Press and hold the desired HomeLink button for
20 seconds until the indicator(s) starts to flash. Do not
release the button.
3. Without releasing the button, proceed with Program-
ming Homelink, Step #2, and follow all remaining steps.
SecurityIt is advised to erase all channels before you sell or turn
in your vehicle.
To do this, press and hold the two outside buttons for
20 seconds until the indicators begin to flash. Note that
all channels will be erased. Individual channels cannot be
erased.
The HomeLink Universal Transceiver is disabled when
the Vehicle Theft Alarm is active.Troubleshooting TipsIf you are having trouble programming HomeLink, here
are some of the most common solutions:•
Replace the battery in the original transmitter.
•
Press the “Learn” button on the garage door opener to
complete the training for Rolling Code.
158 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
•
Never leave children alone in a vehicle. Leaving
unattended children in a vehicle is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Do not leave the key in
the ignition. A child could operate power win-
dows, 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 your fingers, other body parts, or
any object to project through the sunroof opening.
Injury may result.
Open Sunroof — Express ModeMomentarily 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.Closing Sunroof — ExpressPress the switch forward and release, and the sunroof
will close automatically from any position. The sunroof
will close fully and stop automatically. This is called
Express Close. During Express Close operation, any
movement of the switch will stop the sunroof.Pinch Protect FeatureThis feature will detect an obstruction in the opening of
the sunroof during Express Close operation. If an ob-
struction in the path of the sunroof is detected, the
160 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

To secure the cup, place the cup to be held into one of the
cup wells and then push the cupholder arm toward the
cup until it is held stable.
Front Instrument Panel Cupholders (Bucket
Seats)If your vehicle is equipped with bucket seats there are
three cupholders located on the front of the center
console.
Cupholders
Cupholders Bucket Seat
166 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

2. Grasp the knob on the load floor and lift the knob until
the load floor unfolds into position.
3. Reverse the procedure to store the load floor.Positioning the Load Floor for Storage Access Under
the Seat
1. Lift the 60/40 seat cushion(s) to the upward position.
2. Unsnap the securing snap located at either side of the
load floor.
3. Lift the load floor up to access storage under the load
floor.
WARNING!
Do not drive with the load floor in the up position.
When stopping fast or in an accident, the load floor
could move to the down position causing serious
injury.
Load Floor In Open Position
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 175
3

4. Reverse the procedure to put the load floor back in the
secured down position before you operate the vehicle.
PICKUP BOXThe pickup box has many features designed for utility
and convenience.
Load Floor Securing Straps
Pick Up Box Features
1 — Upper Load Floor Indents
2 — Bulk Head Dividers
3 — Cleats
176 UNDERSTANDING THE FEATURES OF YOUR VEHICLE