ignition DODGE RAM 2500 POWER WAGON 2008 3.G Service Manual

NOTE:The default for the compass variance is zone 8.
To set the variance: Turn the ignition ON and set the
display to ªCompass/Temperature.º Press and hold the
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 Temperature
Because the ambient temperature sensor is located un-
derhood, 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.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 149
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To do this, press and hold the two outside buttons for 20
seconds. Release the buttons when the indicators start to
flash.
It is recommended that anew batterybe placed in the
hand-held transmitter of the device being programmed
to HomeLinktfor more efficient training and accurate
transmission of the radio-frequency signal.
Your vehicle should be parked outside of the garage
while training.
1. Turn the ignition switch to the ON/RUN position.
2. Place the hand-held transmitter 1±3 inches (3±8 cm)
from the HomeLinktbuttons while keeping the
HomeLinktdisplay in view.
For optimal training, point the battery end of the hand-
held transmitter away from the HomeLinkt.3. Simultaneously press and hold both the chosen
HomeLinktbutton and the hand-held transmitter button
until the indicator(s) change from a slow to a rapid flash
rate.
Then release both the HomeLinktand hand-held trans-
mitter buttons.
It may take up to 30 seconds, or longer in rare cases. The
garage door may open & close while you train.
If the signal is too weak to train, replace the battery in the
original hand-held transmitter.
NOTE:Some gate operators and garage door openers
may require you to replace Step #3 with procedures
noted in the ªGate Operator/Canadian Programmingº
section.
152 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Then proceed with Step 4 under ªProgramming
HomeLink.º earlier in this section.
Using HomeLinkT
To operate, simply press and release the programmed
HomeLinktbutton. 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 HomeLinkTButton
To re-program 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 HomeLinktbutton for 20
seconds until the indicator(s) starts to flash.Do not
release the button.3.Without releasing the button,proceed with PRO-
GRAMMING HOMELINK Step #2 and follow all remain-
ing steps.
Security
It 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 HomeLinktUniversal Transceiver is disabled when
the Vehicle Theft Alarm is active.
Troubleshooting Tips
If you are having trouble programming HomeLinkt, here
are some of the most common solutions:
²Replace the battery in the original transmitter.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 155
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²Press the Learn Button on the Garage Door Opener to
complete the training for Rolling Code.
²Did you unplug the device for training, and remember
to plug it back in?
If you are have any problems, or require assistance,
please call toll-free 1±800±355±3515 or, on the Internet at
www.HomeLink.com for information or assistance.
General Information
This device complies with FCC rules part 15 and Industry
Canada RSS-210. Operation is subject to the following
two conditions:
1. This device may not cause harmful interference
2. This device must accept any interference that may be
received including interference that may cause undesired
operationNOTE:The transmitter has been tested and it complies
with FCC and IC rules. Changes or modifications not
expressly approved by the party responsible for compli-
ance could void the user 's authority to operate the
device.
The term ªIC:º before the certification/registration num-
ber only signifies that Industry Canada technical specifi-
cations were met.POWER SUNROOF Ð IF EQUIPPED
The power sunroof switch is located between the sun
visors on the overhead console.
NOTE:The Power Accessory Delay feature will allow
the power sunroof to operate for ten minutes after the
ignition is turned off.
156 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
²Never 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 win-
dows, other controls, or move the vehicle.
²In 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.
²Do 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 ªComfort
Stopº 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.
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Wind Buffeting
Wind buffeting can be described as the perception of
pressure on the ears or a helicopter type sound in the
ears. Your vehicle may exhibit wind buffeting with the
windows down, or the sunroof (if equipped) in certain
open or partially open positions. This is a normal occur-
rence and can be minimized. If the buffeting occurs with
the rear windows open, open the front and rear windows
together to minimize the buffeting. If the buffeting occurs
with the sunroof open, adjust the sunroof opening to
minimize the buffeting or open any window.
Sunroof Maintenance
Use only a non-abrasive cleaner and a soft cloth to clean
the glass panel.
Sunroof Fully Closed
Press the switch forward and release to ensure that the
sunroof is fully closed.
ELECTRICAL POWER OUTLETS
The auxiliary electrical outlet can provide power for in
cab accessories designed for use with the standard ªcigar
lighterº plug. The outlet is located in the instrument
panel below and to the right of the Climate Control
Panel. A cap is attached to the outlet base indicating
ªPower Outletº 12V-20A.
There is an additional Power Outlet in the center console
of a 40/20/40 seat (if equipped).
The outlet(s) has/have a fused direct feed from the
battery so it/they receive power whether the ignition is
ON or OFF.
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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.
160 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

CIGAR LIGHTER AND ASH RECEIVER
The removable ash receiver is located in the instrument
panel cup holder tray.
The cigar lighter is located on the instrument panel,
above and to the left of the ash receiver.
As a child safety precaution, the lighter only operates
with the ignition switch ON. It heats when pushed in and
pops out automatically when ready for use.To preserve
the heating element, do not hold the lighter in the
heating position.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 161
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REAR WINDOW FEATURES
Electric Rear Window Defroster and Heated Side
view Mirrors Ð If Equipped
The Electric Rear Window Defroster and Heated
side view mirrors are activated by pressing the
heated grid button, located on the Climate Control panel,
with the ignition On. Turning Off the ignition will
deactivate the Electric Rear Window Defroster and
Heated side view mirrors feature. These features also
turn off after activation, when 15 minutes have elapsed.
For ten more minutes of operation, push the button
again.
Power Sliding Rear Window Ð If Equipped
The power sliding rear window switch is located on the
instrument panel below the climate controls. Press the
right side of the switch to open the glass and the left side
of the switch to close the glass.
Power Sliding Rear Window Switch
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 165
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INSTRUMENT CLUSTER DESCRIPTION
1. Check Gages
This light illuminates when the Voltmeter, Engine
Oil Pressure or Engine Coolant Temperature
gages indicate a reading either too high or too low.
Examine the gages carefully, and follow the instructions
above for each indicated problem.
NOTE:When the ignition switch is turned to OFF, the
Fuel Gage, Voltmeter, Oil Pressure and Engine Coolant
Temperature gages may not show accurate readings.
When the engine is not running, turn the ignition switch
to ON to obtain accurate readings.
2. Voltage Gauge
When the engine is running, the gauge indicates
the electrical system voltage. The pointer should
stay within the normal range if the battery ischarged. If the pointer moves to either extreme left or
right and remains there during normal driving, the
electrical system should be serviced.
NOTE:If the gauge pointer moves to either extreme of
the gauge, the ªCheck Gagesº indicator will illuminate
and a single chime will sound. The ªCheck Gagesº
indicator may also illuminate prior to the voltage gauge
moving out of normal range. In either case, see you local
authorized Dealer for system service.
3. Turn Signal Indicators
Lights in instrument cluster flash when outside turn
signals are operating.
4. Tachometer
The tachometer indicates engine speed in revolutions per
minute.
UNDERSTANDING YOUR INSTRUMENT PANEL 179
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