DODGE RAM 2500 DIESEL 2008 3.G Owners Manual

Follow engine starting procedure for proper engine start-
ing and operating. Wait until the Wait To Start indicator
turns OFF, then start the vehicle.
NOTE:The Wait To Start Indicator may not illuminate if
the engine coolant temperature is warm enough.
27. Odometer/Trip Odometer Button
Press this button to toggle between the odometer and the
trip odometer display. Holding the button in resets the
trip odometer reading when in trip mode.
28. Fuel Gauge
Shows level of fuel in tank when ignition switch is in the
ON position.
29. Low Fuel Warning Light
Glows when the pointer is between ªEº and 1/8
indication mark (approximately 15% of tank vol-
ume) on the fuel gauge. When the fuel gauge
pointer is on ªEº (equivalent to Distance To Empty[DTE]=0ontheoverhead console, if so equipped) there
is reserve fuel capacity, which corresponds to approxi-
mately 8% of tank volume. This reserve capacity was put
in place to prevent the likelihood of customers running
out of fuel when operating at maximum load conditions
in areas where there aren't many fuel stations.
Fuel tank volumes are as follows:
²34 gal (128 L) - 2500/3500 short box models
²35 gal (132 L) - 2500/3500 long box models
30. CRUISE Light
This indicator lights when the electronic speed control
system is turned on.
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ELECTRONIC DIGITAL CLOCK
The clock and radio each use the display panel built into
the radio. A digital readout shows the frequency and/or
time in hours and minutes (depending on your radio
model) whenever the ignition switch is in the ON or ACC
position.
When the ignition switch is in the OFF position, or when
the radio frequency is being displayed, time keeping is
accurately maintained.
On the RAQ radio the time button alternates the location
of the time and frequency on the display. On the REF only
one of the two, time or frequency, is displayed at a time.
Clock Setting Procedure
1. Press and hold the time button until the hours blink.
2. Adjust the hours by turning the right side Tune/
Audio control.3. After the hours are adjusted, press the right side
Tune/Audio control to set the minutes.
4. Adjust the minutes using the right side Tune/Audio
control.
5. To exit, press any button/knob or wait approximately
five seconds.
RADIO GENERAL INFORMATION
Radio Broadcast Signals
The radio will provide excellent reception under most
operating conditions. Like any system, however, automo-
tive radios have performance limitations, due to mobile
operation and natural phenomena, which might lead you
to believe your sound system is malfunctioning. To help
you understand and save you concern about these ªap-
parentº malfunctions, you must understand a point or
two about the transmission and reception of radio sig-
nals.
200 UNDERSTANDING YOUR INSTRUMENT PANEL

Two Types of Signals
There are two basic types of radio signals: AM or
Amplitude Modulation, in which the transmitted sound
causes the amplitude, or height, of the radio waves to
vary; and FM or Frequency Modulation, in which the
frequency of the wave is varied to carry the sound.
Electrical Disturbances
Radio waves may pick up electrical disturbances during
transmission. They mainly affect the wave amplitude,
and thus remain a part of the AM reception. They
interfere very little with the frequency variations that
carry the FM signal.
AM Reception
AM sound is based on wave amplitude, so AM reception
can be disrupted by such things as lightning, power lines
and neon signs.
FM Reception
Because FM transmission is based on frequency varia-
tions, interference that consists of amplitude variations
can be filtered out, leaving the reception relatively clear,
which is the major feature of FM radio.
NOTE:The radio, steering wheel radio controls (if
equipped), and 6-disc CD/DVD changer (if equipped)
will remain active for up to 10 minutes after the ignition
switch has been turned OFF. Opening a vehicle front
door will cancel this feature.
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4

SALES CODE REF Ð AM/FM/CD (SINGLE DISC)
RADIO WITH OPTIONAL SATELLITE RADIO AND
HANDS FREE PHONE CAPABILITY
NOTE:The radio sales code is located on the lower right
side of your radio faceplate.
Operating Instructions - Radio Mode
NOTE:The ignition switch must be in the ON or ACC
position to operate the radio.
Power Switch/Volume Control (Rotary)
Press the ON/VOL control to turn the radio ON. Press
the ON/VOL a second time to turn OFF the radio.
Electronic Volume Control
The electronic volume control turns continuously (360
degrees) in either direction without stopping. Turning the
volume control to the right increases the volume and to
the left decreases it.
When the audio system is turned on, the sound will be
set at the same volume level as last played.
For your convenience, the volume can be turned down,
but not up, when the audio system is off and the ignition
is ON.
REF Radio
202 UNDERSTANDING YOUR INSTRUMENT PANEL

Mode Button (Radio Mode)
Press the MODE button repeatedly to select between the
CD player and Satellite Radio (if equipped).
SEEK Button (Radio Mode)
Press and release the SEEK button to search for the next
listenable station in either AM/FM or Satellite (if
equipped) mode. Press the right side of the button to seek
up and the left side to seek down. The radio will remain
tuned to the new station until you make another selec-
tion. Holding the button will bypass stations without
stopping until you release it.
MUTE Button (Radio Mode)
Press the MUTE button to cancel the sound from the
speakers. MUTE will display. Press the MUTE button a
second time and the sound from the speakers will return.
Rotating the volume control, turning the radio ON/OFF,
or turning ON/OFF the ignition, will cancel the MUTE
feature.NOTE:In Hands-Free Phone (if equipped) mode, the
MUTE button mutes the microphone.
SCAN Button (Radio Mode)
Pressing the SCAN button causes the tuner to search for
the next listenable station in either, AM, FM, or Satellite
(if equipped) frequencies, pausing for five seconds at
each listenable station before continuing to the next. To
stop the search, press SCAN a second time.
PSCAN Button (Radio Mode)
Pressing the PSCAN button causes the tuner to scan
through preset stations in either, AM, FM, or Satellite (if
equipped) frequencies, pausing for five seconds at each
preset station before continuing to the next. To stop the
search, press PSCAN a second time.
TIME Button
Press the TIME button and the time of day will display
for five seconds.
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4

Clock Setting Procedure
1. Press and hold the TIME button until the hours blink.
2. Adjust the hours by turning the TUNE/AUDIO con-
trol.
3. After the hours are adjusted, press the TUNE/AUDIO
control to set the minutes. The minutes will begin to
blink.
4. Adjust the minutes using the TUNE/AUDIO control.
5. To exit, press any button/knob or wait five seconds.
RW/FF (Radio Mode)
Pressing the Rewind/Fast Forward button causes the
tuner to search for the next frequency in the direction of
the arrows. This feature operates in either AM, FM or
Satellite (if equipped) frequencies.
TUNE Control (Radio Mode)
Turn the rotary TUNE control clockwise to increase or
counterclockwise to decrease the frequency.
AM/FM Button (Radio Mode)
Press the button to select AM or FM modes.
Setting the Tone, Balance, and Fade
Press the rotary TUNE control, and BASS will display.
Turn the TUNE control to the right or left to increase or
decrease the Bass tones.
Press the rotary TUNE control a second time and MID
will display. Turn the TUNE control to the right or left to
increase or decrease the Mid-Range tones.
Press the rotary TUNE control a third time and TREB will
display. Turn the TUNE control to the right or left to
increase or decrease the Treble tones.
204 UNDERSTANDING YOUR INSTRUMENT PANEL

Press the rotary TUNE control a fourth time and BAL will
display. Turn the TUNE control to the right or left to
adjust the sound level from the right or left side speakers.
Press the rotary TUNE control a fifth time and FADE will
display. Turn the TUNE control to the left or right to
adjust the sound level between the front and rear speak-
ers.
Press the tune control again or wait five seconds to exit
setting tone, balance, and fade.
RND/SET Button (Radio Mode) To Set The
Pushbutton Memory
When you are receiving a station that you wish to
commit to pushbutton memory, press the SET button.
The symbol SET 1 will now show in the display window.
Select the button (1-6) you wish to lock onto this station
and press and release that button. If a button is notselected within five seconds after pressing the SET but-
ton, the station will continue to play but will not be
stored into pushbutton memory.
You may add a second station to each pushbutton by
repeating the above procedure with this exception: Press
the SET button twice and SET 2 will show in the display
window. Each button can be set for SET 1 and SET 2 in
both AM and FM. This allows a total of 12 AM, 12 FM,
and 12 Satellite (if equipped) stations to be stored into
pushbutton memory. The stations stored in SET 2
memory can be selected by pressing the pushbutton
twice.
Every time a preset button is used, a corresponding
button number will display.
Preset Buttons1-6(Radio Mode)
These buttons tune the Radio to the stations that you
commit to pushbutton memory, 12 AM, 12 FM, and 12
Satellite (if equipped) stations.
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Operating Instructions - CD Mode
NOTE:The ignition switch must be in the ON or ACC
position to operate the radio.
Inserting The Compact Disc (Single CD Player)
Gently insert one CD into the CD player with the CD
label facing up. The CD will automatically be pulled into
the CD Player and the CD icon will illuminate on the
radio display.
If the volume control is ON, the unit will switch to CD
mode and begin to play. The display will show the track
number and play time in minutes and seconds. Play will
begin at the start of track one.
NOTE:
²On some vehicles, you may insert or eject a disc with
the radio or ignition switch OFF.
²If you insert a disc with the ignition ON and the radio
OFF, the CD will automatically be pulled into the CD
player.
²This radio does not play discs with MP3 tracks.
SEEK Button (CD Mode)
Press the right side of the SEEK button for the next track
on the CD. Press the left side of the button to return to the
beginning of the current track, or return to the beginning
of the previous track if the CD is within the first 10
seconds of the current selection.
MUTE Button (CD Mode)
Press the MUTE button to cancel the sound from the
speakers.9MUTE9will display. Press the MUTE button a
second time and the sound from the speakers will return.
Rotating the volume control or turning OFF the ignition
will also return the sound from the speakers.
206 UNDERSTANDING YOUR INSTRUMENT PANEL

SCAN Button (CD Mode)
Press this button to play the first 10 seconds of each track.
To stop the scan function, press the button a second time.
EJECT Button (CD Mode)
Press this button and the disc will unload and
move to the entrance for easy removal. The
unit will switch to the last selected mode.
If you do not remove the disc within 15 seconds, it will be
reloaded. The radio mode will continue to appear.
TIME Button (CD Mode)
Press this button to change the display from elapsed CD
playing time to time of day. The time of day will display
for five seconds.
RW/FF (CD Mode)
Press and hold the FF (Fast Forward) and the CD player
will begin to fast forward until FF is released. The RW
(Reverse) button works in a similar manner.Press and hold the FF button to fast forward through the
tracks. Release the FF button to stop the fast forward
feature. If the RW button is pressed, the current track will
reverse to the beginning of the track and begin playing.
RND/SET Button (Random Play Button) (CD
Mode)
Press this button while the CD is playing to activate
Random play. This feature plays the selections on the
compact disc in random order to provide an interesting
change of pace.
Press the SEEK button to move to the next randomly
selected track.
Press the RND button a second time to stop Random
play.
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Operating Instructions - Auxiliary Mode
The auxiliary (AUX) jack is an audio input jack, which
allows the user to plug in a portable device such as an
MP3 player, cassette player, or microphone and utilize
the vehicle's audio system to amplify the source and play
through the vehicle speakers.
The auxiliary mode becomes active when an electrical
device is plugged into the AUX jack using a standard 3.5
mm stereo audio cable and the user presses and releases
the MODE button until AUX appears on the display.
NOTE:The radio will return to the last stored mode if
the ignition switch is turned from the OFF/LOCK posi-
tion to the ACC position, the radio is turned on, and the
radio was previously in the AUX mode.
SEEK Button (Auxiliary Mode)
No function.
MUTE Button (Auxiliary Mode)
Press the MUTE button to cancel the sound from the
speakers.9MUTE9will display. Press the MUTE button a
second time and the sound from the speakers will return.
Rotating the volume control or turning off the ignition
will also return the sound from the speakers.
SCAN Button (Auxiliary Mode)
No function.
EJECT Button (Auxiliary Mode)
No function.
PSCAN Button (Auxiliary Mode)
No function.
208 UNDERSTANDING YOUR INSTRUMENT PANEL