2006 DODGE RAM 2500 DIESEL window

Dual Zone Temperature Control
Use this control to regulate the temperature of the air
inside the passenger compartment. This is accomplished
by having separate temperature control slides for boththe driver and front passenger. The blue area of the scale
indicates cooler temperatures while the red area indicates
warmer temperatures.
Electric Rear Window Defroster and Heated
Sideview Mirrors — 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.
To reactivate, simply press the button again.
Circulation
The cab is designed with features to promote outside air
circulation. There are grilles in the cab back panel. These
are air exhausters that provide the means for regular
exchange of cab air.
Dual Zone Temperature Control
UNDERSTANDING YOUR INSTRUMENT PANEL 241
4

Side window demisters direct air flow specifically to the
window glass to help prevent interior fogging of the
glass. They are located in the extreme outside upper
edges of the instrument panel. The demisters also pro-
vide extra air ducts for circulation. They are in operation
whenever the Floor, Mix or Defrost modes are in use.
NOTE:When you turn off the engine you may hear a
hissing sound from under the hood for a short period of
time. This is a normal condition that occurs if the air
conditioning system has been on. It is not an indication of
a problem with the air conditioning system.Rear Air Duct—Mega Cab Only
The rear seat will receive air flow in all modes except for
Defrost.
The rear air duct is designed to be pointed up when in
A/C mode, and pointed down in Heat mode.
Mega Cab Rear Air Duct
242 UNDERSTANDING YOUR INSTRUMENT PANEL

Operating Tips
Fast Cooldown
For a fast cooldown, turn the blower fan rotary knob to
the extreme right position, turn the mode control to the
panel fresh position, press the snowflake button to turn
on the air conditioning, and drive with the windows
open for the first few minutes. Once the hot air has been
expelled, close the windows and press the Recirculation
push-button. When a comfortable condition has been
reached, choose a mode position and adjust the tempera-
ture control slide and blower speed as necessary to
maintain comfort. For high humidity conditions it may
be necessary to remain in the Recirculation mode to
maintain comfort.
Window Fogging
Windows will fog on the inside when the humidity inside
the vehicle is high. This often occurs in mild or cool
temperatures when it’s rainy or humid. In most casesturning on the Air-conditioning (pressing the snowflake
button) will clear the fog. Adjust the temperature control,
air direction and blower speed to maintain comfort.
As the temperature gets colder it may be necessary to
direct air onto the windshield by using MIX Mode
position on the control. Adjust the temperature control
and blower speed to maintain comfort. Higher blower
speeds will reduce fogging. Interior fogging on the
windshield can be quickly removed by selecting the
defrost mode.
Regular cleaning of the inside of the windows with a
non-filming cleaning solution (vinegar and water works
very well) will help prevent contaminates (cigarette
smoke, perfumes, etc.) from sticking to the windows.
Contaminates increase the rate of window fogging.Summer Operation
Air conditioned vehicles must be protected with a high
quality antifreeze coolant during summer to provide
UNDERSTANDING YOUR INSTRUMENT PANEL 243
4

WARNING!
•Always fully apply the parking brake when leav-
ing your vehicle, or it may roll and cause damage
or injury. Also be certain to leave an automatic
transmission in Park, a manual transmission in
Reverse or first gear. Failure to do so may allow
the vehicle to roll and cause damage or injury.
•Leaving children in a vehicle unattended is dan-
gerous for a number of reasons. A child or others
could be injured. Children should be warned not
to touch the parking brake or the gear selector
lever. Don’t leave the keys in the ignition. A child
could operate power windows, other controls, or
move the vehicle.
•Be sure the parking brake is fully disengaged
before driving, failure to do so can lead to brake
problems due to excessive heating of the rear
brakes.
When parking on a hill, turn the front wheels toward the
curb on a downhill grade and away from the curb on an
uphill grade.
The parking brake should always be applied whenever
the driver is not in the vehicle.
BRAKE SYSTEM
If power assist is lost for any reason (for example,
repeated brake applications with the engine off), the
brakes will still function. However, you will experience a
substantial increase in braking effort to stop the vehicle.
If either the front or rear hydraulic systems lose normal
capability, the remaining system will still function with
some loss of overall braking effectiveness. This will be
evident by increased pedal travel during application,
greater pedal force required to slow or stop, and activa-
tion of the BRAKE warning lamp and the ABS lamp (if
equipped) during brake use.
STARTING AND OPERATING 287
5

Glass Surfaces
All glass surfaces should be cleaned on a regular basis
with Mopar Glass Cleaner or any commercial household-
type glass cleaner. Never use an abrasive type cleaner.
Use caution when cleaning the inside rear window
equipped with electric defrosters or the right rear quarter
window equipped with the radio antenna. Do not use
scrapers or other sharp instruments which may scratch
the elements. When cleaning the rear view mirror, spray
cleaner on the towel or rag that you are using. Do not
spray cleaner directly on the mirror.
Cleaning Plastic Instrument Cluster Lenses
The lenses in front of the instruments in this vehicle are
molded in clear plastic. When cleaning the lenses, care
must be taken to avoid scratching the plastic.1. Clean with a wet soft rag. A mild soap solution may be
used, but do not use high alcohol content or abrasive
cleaners. If soap is used, wipe clean with a clean damp
rag.
2. Dry with a soft tissue.
Seat Belt Maintenance
Do not bleach, dye or clean the belts with chemical
solvents or abrasive cleaners. This will weaken the fabric.
Sun damage can also weaken the fabric.
If the belts need cleaning, use a mild soap solution or
lukewarm water. Do not remove the belts from the car to
wash them.
Replace the belts if they appear frayed or worn or if the
buckles do not work properly.
Dry with a soft tissue.
MAINTAINING YOUR VEHICLE 419
7

Child Restraint Tether Anchors.............60,64
Child Seat............................56,63
Cigar Lighter........................... 152
Climate Control......................... 231
Clock.....................185,188,196,209,223
Clutch Linkage Maintenance................ 405
Compact Disc (CD) Maintenance............. 230
Compact Spare Tire...................... 304
Compass.............................. 138
Compass Calibration..................... 138
Compass Variance....................... 139
Computer, Trip/Travel.................... 134
Console, Overhead....................... 133
Contract, Service........................ 472
Cooling System......................... 397
Coolant Capacity...................... 437
Coolant Level......................... 398
Disposal of Used Coolant................ 401
Drain, Flush, and Refill.................. 398Inspection........................... 397
Radiator Cap......................... 401
Selection of Coolant (Antifreeze).........400,438
Temperature Gauge..................... 179
Cruise Control (Speed Control).............. 130
Cup Holder............................ 153
Customer Assistance..................... 470
Data Recorder, Event...................... 54
Daytime Running Lights................... 123
Dealer Service.......................... 376
Defroster, Rear Window..............81,237,241
Defroster, Windshield..................233,235
Delay (Intermittent) Wipers................. 126
Differential, Limited-Slip.................. 285
Dipsticks.............................. 379
Power Steering........................ 392
Disc Brakes............................ 403
Disposal.............................. 384
480 INDEX

Engine Oil........................... 384
Used Coolant (Antifreeze)................ 401
Door Ajar............................. 185
Door Locks............................. 17
Door Opener, Garage..................... 141
Draining Fuel/Water Separator Filter.......... 387
Drive Belts............................ 385
Dual Rear Wheels.....................313,360
DVD Player (Video Entertainment System)...... 223
Electric Rear Window Defrost..........81,237,241
Electrical Power Outlets................... 150
Electronic Speed Control (Cruise Control)...... 130
Electronically Shifted Transfer Case........... 278
Emergency Brake........................ 286
Emergency, In Case of
Freeing Vehicle When Stuck............... 366
Hazard Warning Flasher................. 350
Jacking............................. 353Jump Starting......................... 363
Tow Hooks.......................... 367
Towing............................. 368
Emission Control System Maintenance......... 442
Engine............................... 374
Air Cleaner.......................... 385
Block Heater.......................253,260
Break-In Recommendations................ 69
Compartment......................... 374
Coolant (Antifreeze).................400,438
Cooling............................. 397
Data Plate........................... 348
Identification......................... 374
Idling.............................. 262
Jump Starting......................... 363
Oil ..............................379,438
Oil Synthetic......................... 261
Runaway............................ 314
Temperature Gauge..................... 179
INDEX 481
10

Out of Park Sense Alarm.................. 271
Outside Rearview Mirrors.................. 79
Overdrive............................. 268
Overdrive OFF Switch.................... 268
Overhead Console....................133,134
Overhead Travel Information Center.......... 134
Owner’s Manual (Operator Manual).......... 474
Parking Brake.......................... 286
Passenger Airbag On/Off Switch............. 49
Passing Light........................... 125
Pedals, Adjustable....................... 129
Phone, Cellular.......................... 83
Phone, Hands-Free (UConnect™)............. 83
Pickup Box............................ 165
Placard, Tire and Loading Information......... 296
Power
Distribution Center..................... 420
Door Locks........................... 18Mirrors.............................. 80
Outlet (Auxiliary Electrical Outlet).......... 150
Seats............................... 110
Sliding Rear Window.................... 29
Steering..........................290,392
Sunroof............................. 147
Windows............................. 28
Power Steering Fluid..................... 439
Pregnant Women and Seat Belts.............. 42
Pretensioners
Seat Belts............................. 40
Programmable Electronic Features.........143,146
Programming Transmitters
(Remote Keyless Entry).................143,146
Radial Ply Tires......................... 303
Radio Operation...................186,194,208
Radio Remote Controls.................... 228
Radio, Satellite.......................... 223
INDEX 487
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