2005 DODGE RAM 2500 DIESEL Owners Manual

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 gas stations. (See page
130 for more information.)
Ram fuel tank volumes are as follows:
•34 gallons - 2500/3500 short box models
•35 gallons - 2500/3500 long box models
28. Transmission Oil Temperature Warning Light
(Automatic Transmissions Only)
This light indicates that there is excessive trans-
mission fluid temperature that might occur
with severe usage such as trailer towing. It may
also occur when operating the vehicle in a high
torque converter slip condition, such as 4-wheel-drive
operation (e.g. snow plowing, off- road operation). If thislight comes on, stop the vehicle and run the engine at idle
or faster, with the transmission in NEUTRAL until the
light goes off.
29. 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.
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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 time in hours and
minutes 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 keep-
ing is accurately maintained.
Clock Setting Procedure
1. Turn the ignition switch to the “ON” or “ACC”
position. Using the point of a ballpoint pen or similar
object, press either the “H” (Hour) or “M” (Minute)
buttons on the radio. The display will show the time.
2. Press the “H” button to set hours or the “M” button to
set minutes. The time setting will increase each time you
press a button.
SALES CODE RBB—AM/FM STEREO RADIO
WITH CASSETTE TAPE PLAYER AND CD
CHANGER CAPABILITY
RBB Radio
170 UNDERSTANDING YOUR INSTRUMENT PANEL

Radio Operation
Power/Volume Control
Press the ON/VOL control to turn the radio on. Turn the
volume control clockwise to increase the volume.
NOTE:Power to operate the radio is supplied through
the ignition switch. It must be in the ON or ACC position
to operate 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.
Seek
Press and release the SEEK button to search for the next
station in either the AM or FM mode. Press the top of the
button to seek up and the bottom to seek down. The
radio will remain tuned to the new station until you
make another selection. Holding the button will bypass
stations without stopping until you release it.
Tune
Press the TUNE control up or down to increase or
decrease the frequency. If the button is pushed and held,
the radio will continue to tune until the button is
released. The frequency will be displayed and continu-
ously updated while the button is pushed.
To Set The Push-Button Memory
When you are receiving a station that you wish to
commit to push-button memory, press the SET button.
The symbol SET 1 will now show in the display window.
Select the “1–5” button you wish to lock onto this station
UNDERSTANDING YOUR INSTRUMENT PANEL 171
4

and press and release that button. If a button is not
selected within 5 seconds after pressing the SET button,
the station will continue to play but will not be locked
into push-button memory.
You may add a second station to each push-button 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 10 AM and 10 FM
stations to be locked into push-button memory. The
stations stored in SET 2 memory can be selected by
pressing the push-button twice.
Every time a preset button is used a corresponding
button number will be displayed.
Audio
The audio button controls the BASS, TREBLE, BAL-
ANCE, and FADE.Press the AUDIO button and BASS will be displayed.
Press the SEEK + or SEEK – to increase or decrease the
Bass tones.
Press the AUDIO button a second time and TREB will be
displayed. Press the SEEK + or SEEK – to increase or
decrease the Treble tones.
Press the AUDIO button a third time and BAL will be
displayed. Press the SEEK + or SEEK – to adjust the
sound level from the right or left side speakers.
Press the AUDIO button a fourth time and FADE will be
displayed. Press the SEEK + or SEEK – to adjust the
sound level between the front and rear speakers.
Press the AUDIO button again or wait 5 seconds to exit
setting tone, balance, and fade.
172 UNDERSTANDING YOUR INSTRUMENT PANEL

AM/FM Selection
Press the AM/FM button to change from AM to FM. The
operating mode will be displayed next to the station
frequency. The display will show ST when a stereo
station is received in the FM mode.
Mode Button
Press the MODE button to select between the cassette
tape player, CD changer, or the Satellite Radio (if
equipped). When the Satellite Radio (if equipped) is
selected “SAT” will appear in your radio display.
A CD or tape may remain in the player while in the
Satellite or radio mode.
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 5 seconds at each
listenable station before continuing to the next. To stop
the search, press SCAN a second time.
Cassette Player Features
With ignition OFF and the sound system OFF, you can
eject the tape cassette by pushing the EJECT button.
You can turn the tape player ON by inserting a cassette or
activating the MODE button (with a cassette in the radio),
but only when the ignition and radio are on.
Each time a cassette is inserted the tape player will begin
playing on the side of the cassette that is facing up in the
player.
Music Search
Pressing the SEEK button while playing a tape will start
the Music Search mode. Press the SEEK button up for the
next selection on the tape and down to return to the
beginning of the current selection, or return to the
beginning of the previous selection if the tape is within
the first 5 seconds of the current selection.
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4

The SEEK symbol appears on the display when Music
Search is in operation. Music Search shuts off automati-
cally when a selection has been located.
Selective Music Search
Press the SEEK button up or down to move the track
number to skip forward or backward 1 to 7 selections.
Press the SEEK button once to move 1 selection, twice to
move 2 selections, etc.
Fast Forward And Rewind Buttons
Pressing the TUNE button up or down momentarily
activates Fast Forward or Rewind and makes the direc-
tional arrows appear on the display.
To stop Fast Forward or Rewind, press the TUNE button
again.
Time Button
Press the time button to toggle between station frequency
and time of day.
SCAN Button (Cassette Mode)
Pressing this button while playing a cassette tape will
change the side of the tape being played.
NR (Noise Reduction)
Pushing the Number 2 Pre-set button when a tape is
playing deactivates the Dolby Noise Reduction System*.
When Dolby is ON, the NR symbol appears on the
display. Each time a tape is inserted the Dolby will turn
ON.
* “Dolby” noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation. Dolby
and the double-D symbol are trademarks of Dolby Labo-
ratories Licensing Corporation.
174 UNDERSTANDING YOUR INSTRUMENT PANEL

CD Changer Control Capability — If Equipped
This radio is compatible with a remote mounted CD
changer available through Mopar Accessories. The fol-
lowing instructions are for the radio controls that operate
this CD changer.
Mode Button
To activate the CD changer, press the MODE button until
CD information appears on the display.
Push-Button
While the CD changer is playing, press the NUMBER 1
push-button or the NUMBER 5 push-button to select a
disc numbered higher or lower than the one currently
being played.
Seek Button
Press the SEEK up or down to select another track on the
same disc. A SEEK symbol will appear on the display.
Fast Forward And Rewind Buttons
Press and hold the FF button for fast forward. Press and
hold the RW button for fast reverse.
The audio output can be heard when fast forward and
fast reverse are activated.
Random Play (RND)
Press the Random button to play the tracks on the
selected disc in random order for an interesting change of
pace.
Random can be cancelled by pressing the button a second
time or by ejecting the CD from the changer.
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.
UNDERSTANDING YOUR INSTRUMENT PANEL 175
4

Operating Instructions - Satellite Radio Mode (If
Equipped)
Refer to the Satellite Radio section of the Owner’s
Manual.
CD Diagnostic Indicators
When driving over a very rough road, the CD player may
skip momentarily. Skipping will not damage the disc or
the player, and play will resume automatically.
As a safeguard and to protect your CD player, one of the
following warning symbols may appear on your display.
A CD HOT symbol indicates the player is too hot.CD HOT will pause the operation. Play can be resumed
when the operating temperature is corrected or another
MODE is selected.
An ERR symbol will appear on the display if the laser is
unable to read the Disc data for the following reasons:•Excessive vibration
•Disc inserted upside down
•Damaged disc
•Water condensation on optics
176 UNDERSTANDING YOUR INSTRUMENT PANEL