Ram 2500 (Diesel) 2007 Owner's Manual

UNDERSTANDING YOUR INSTRUMENT PANEL
CONTENTS

Instruments And Controls.................195

Instrument Cluster......................196
▫Instrument Cluster – 5.9L Diesel Engine.....196
▫Instrument Cluster – 6.7L Diesel Engine.....197

Instrument Cluster Description.............198

Electronic Digital Clock..................207
▫Clock Setting Procedure.................207

Radio General Information................207
▫Radio Broadcast Signals.................207▫Two Types Of Signals..................208
▫Electrical Disturbances..................208
▫AM Reception.......................208
▫FM Reception........................208

Sales Code REF — AM/FM/CD (Single Disc)
Radio With Optional Satellite Radio And Hands
Free Phone Capability...................209
▫Operating Instructions - Radio Mode.......209
▫Operation Instructions - CD Mode.........213
▫Operation Instructions - Auxiliary Mode.....2154

▫Operating Instructions - Hands Free Phone
— If Equipped.......................216
▫Operating Instructions - Satellite Radio
— If Equipped.......................216

Sales Code RAQ – AM/FM/CD (6-Disc) Radio
With Optional Satellite Radio, Hands Free Phone,
And Vehicle Entertainment Systems (VES)
Capabilities...........................217
▫Operating Instructions - Radio Mode.......217
▫Operation Instructions - (CD Mode For CD
Audio Play).........................222
▫Load/Eject Button (CD Mode For CD
Audio Play).........................224
▫Notes On Playing MP3 Files.............226
▫Operation Instructions - (CD Mode For MP3
Audio Play).........................228▫Load/Eject Button (CD Mode For MP3 Play) . . 228

Sales Code RAK – AM/FM/Cassette/CD (6-Disc)
Radio With Optional Satellite Radio, Hands Free
Phone, Video, MP3, And WMA Capabilities....231
▫Operating Instructions - Radio Mode.......231
▫Operating Instructions — Tape Player.......235
▫Seek Button.........................235
▫Fast Forward (FF).....................236
▫Rewind (RW)........................236
▫TapeEject...........................236
▫Scan Button.........................236
▫Changing Tape Direction................236
▫MetalTapeSelection ...................236
▫Pinch Roller Release...................236
192 UNDERSTANDING YOUR INSTRUMENT PANEL

▫Noise Reduction......................237
▫Operation Instructions - (CD Mode For CD
Audio Play).........................237
▫Load/Eject Button (CD Mode For CD
Audio Play).........................238
▫Notes On Playing MP3 Files.............240
▫Operation Instructions - (CD Mode For MP3
And WMA Audio Play).................242
▫Load/Eject Button (CD Mode For MP3 And
WMAPlay) .........................242

Sales Code REC — AM/FM/CD (6–Disc) Radio
With Navigation System..................245
▫Operating Instructions — Satellite Radio
(If Equipped)........................245
▫REC Setting The Clock.................245▫Audio Clock Display...................248

Video Entertainment System (Sales Code XRV)
— If Equipped.........................249

Satellite Radio — If Equipped..............249
▫System Activation.....................249
▫Electronic Serial Number/Sirius Identification
Number (ESN/SID)....................250
▫Selecting Satellite Mode In REF, RAQ, And
RAK Radios.........................251
▫Selecting a Channel....................251
▫Storing And Selecting Pre-Set Channels......252
▫Using The PTY (Program Type) Button
— If Equipped.......................252
▫PTY ButtonScan.....................252
UNDERSTANDING YOUR INSTRUMENT PANEL 193
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▫PTY ButtonSeek.....................252
▫Satellite Antenna......................252
▫Reception Quality.....................253

Remote Sound System Controls —
If Equipped...........................253
▫Radio Operation......................254
▫Tape Player.........................254
▫CD Player..........................254

Cassette Tape And Player Maintenance.......255

Compact Disc Maintenance................256
Radio Operation And Cellular Phones........256

Climate Controls.......................257
▫Heater Only — If Equipped..............257
▫Air Conditioning And Heating
— If Equipped.......................259
▫Air Conditioning With Dual Zone Temperature
Control — If Equipped.................262
▫Operating Tips.......................267
▫Operating Tips Chart...................269
194 UNDERSTANDING YOUR INSTRUMENT PANEL

INSTRUMENTS AND CONTROLS
UNDERSTANDING YOUR INSTRUMENT PANEL 195
4

INSTRUMENT CLUSTER
Instrument Cluster – 5.9L Diesel Engine
196 UNDERSTANDING YOUR INSTRUMENT PANEL

Instrument Cluster – 6.7L Diesel Engine
UNDERSTANDING YOUR INSTRUMENT PANEL 197
4

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
contained below 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. Voltmeter
When the engine is running, the gauge indicates
the electrical system voltage. The pointer should
stay within the normal range if the battery is charged. Ifthe pointer moves to either extreme left or right and
remains there during normal driving, the electrical sys-
tem should be serviced.
NOTE:If the gauge pointer moves to either extreme of
the gauge, the “Check Gages” indicator will illuminate
and a single chime will sound.
NOTE:
•The voltmeter may show a gauge fluctuation at vari-
ous engine temperatures. This cycling operation is
caused by the post-heat cycle of the intake manifold
heater system. The number of cycles and the length of
the cycling operation is controlled by the engine
control module. Post-heat operation can run for sev-
eral minutes, and then the electrical system and volt-
meter needle will stabilize.
•The cycling action will cause temporary dimming of
the headlamps, interior lamps, and also a noticeable
reduction in blower motor speed.
198 UNDERSTANDING YOUR INSTRUMENT PANEL

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.
CAUTION!
Do not operate the engine with the tachometer
pointer at high rpm for extended periods. Engine
damage may occur.
5. Airbag Indicator Light
The indicator lights and remains lit for 6 to 8 seconds
when the ignition is first turned on. If the light stays on,
flickers or comes on while driving, have the airbag
system checked by an authorized dealer.6. High Beam Indicator
This indicator shows that headlights are on high
beam.
7. Seat Belt Reminder Light
When the ignition switch is first turned ON, this
light will turn on for 5 to 8 seconds as a bulb check.
During the bulb check, if the driver’s seat belt is
unbuckled, a chime will sound. After the bulb check or
when driving, if the driver seat belt remains unbuckled,
the Seat Belt Warning Light will flash or remain on
continuously. Refer toEnhanced Driver Seat Belt Re-
minder System (BeltAlert™)in the Occupant Restraints
section for more information. (See page 33 for more information.)
information.)
8. Speedometer
The speedometer shows the vehicle speed in miles per
hour and/or kilometers per hour.
UNDERSTANDING YOUR INSTRUMENT PANEL 199
4

9. Oil Pressure Gauge
The pointer should always indicate some oil pres-
sure when the engine is running. A continuous
high or low reading, under normal driving conditions,
may indicate a lubrication system malfunction. Immedi-
ate service should be obtained. (See page 414 for more information.)
information.)
NOTE:If the gauge pointer moves to either extreme of
the gauge, the “Check Gages” indicator will illuminate
and a single chime will sound.
10. Transfer Case Position
(See page 306 for more information.)
11 .TOW HAUL
The TOW HAUL button is located at the end of the gear
shift lever. This light will illuminate when the TOW
HAUL button is pushed once. (See page 294 for more information.)
information.)12.OD/OFF – IF EQUIPPED
If equipped, the OD/OFF button is located at the end of
the gear shift lever. This light will illuminate when the
TOW HAUL OD/OFF button is pushed twice. (See page
294 for more information.)
13. Temperature Gauge
The temperature gauge indicates engine coolant
temperature. Any reading within the normal
range indicates that the cooling system is operat-
ing satisfactorily. The gauge needle will likely indicate a
higher temperature when driving in hot weather, up
mountain grades, in heavy traffic, or when towing a
trailer. If the needle rises to the “245°F” mark, stop the
vehicle, shift into N (Neutral), and increase the engine
idle speed for 2 to 3 minutes. If the temperature reading
does not return to normal, shut your engine OFF and
allow it to cool. Seek authorized service immediately. See
Cooling System information in the section on “Maintain-
ing Your Vehicle.”
200 UNDERSTANDING YOUR INSTRUMENT PANEL