climate control DODGE RAM 3500 CHASSIS CAB 2008 3.G Owners Manual

Power Sliding Rear Window ± 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.
Sliding Rear Window ± If Equipped
A locking device in the center of the window helps to
prevent entry from the rear of the vehicle. Squeeze the
lock to release the window.
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 partially open positions. This is a
normal occurrence and can be minimized. If the buffeting
occurs with the rear windows open, open the front and
rear windows together to minimize the buffeting.
Power Sliding Rear Window Switch
34 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Lock Your Vehicle
Always remove the keys from the ignition and lock all
doors when leaving the vehicle unattended, even in your
own driveway or garage. Try to park your vehicle in a
well-lighted area and never invite theft by leaving ar-
ticles of value exposed.
Exhaust Gas
WARNING!
Exhaust gases contain carbon monoxide, a potentially
toxic gas that by itself is colorless and odorless. To
avoid inhaling these gases, the following precautions
should be observed:
²Do not run the engine in a closed garage or in confined
areas any longer than needed to move your vehicle in
or out of the area.
²If it is necessary to sit in a parked vehicle with the
engine running for more than a short period, adjust
your climate control system to force outside air into
the vehicle. Set the blower at high speed and the
controls in any position except OFF or MAX A/C.
²The best protection against carbon monoxide entry
into the vehicle body is a properly maintained engine
exhaust system.
Be aware of changes in the sound of the exhaust system;
exhaust fumes detected inside the vehicle; or damage to
the underside or rear of the vehicle. Have a competent
mechanic inspect the complete exhaust system and adja-
cent body areas for broken, damaged, deteriorated or
mispositioned parts. Open seams or loose connections
could permit exhaust fumes to seep into the passenger
compartment. In addition, inspect the exhaust system
each time the vehicle is raised for lubrication or oil
change. Replace or adjust as required.
74 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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 rear window
defroster or the ignition will deactivate the Electric Rear
Window Defroster and Heated side view mirrors feature.
These features turn off automatically after 15 minutes
have elapsed for the first activation per ignition cycle.
Each subsequent activation of these features per ignition
cycle will shutoff automatically after 10 minutes have
elapsed. To reactivate, simply press the button again.
Trailer Towing Mirrors ± If Equipped
These mirrors are designed with an adjustable mirror
head to provide a greater vision range when towing
extra-wide loads. To change position inboard or out-
board, the mirror head should be rotated (flipped Out or
In). A small blindspot mirror is integrated onto the main
mirror surface.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 85
3

Heated Seats Ð If Equipped
The heated seat switches are located in the instrument
panel under the climate controls.Each heated seat switch has two settings (HI and LOW).
Press the switch once to obtain High heat level, then
press the switch again to obtain Low heat level. Pressing
the switch a third time will turn the heated seats OFF. If
you do not purposefully turn the switch OFF, the seat
heating level will automatically change to the next lower
level, or OFF. The High heat level operates for 30 minutes
(approximate), the Low heat level operates for 30 min-
utes (approximate). The seat heat will also turn OFF
when the ignition is turned OFF. Both of the indicators
ON identifies High heat level. The lower indicator On
only, identifies Low heat level. Flashing indicator lights
on the switch indicate that the Heated Seat System needs
servicing.
Heated Seat Switches
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 119
3

WARNING!
Sudden loss of visibility through the windshield
could lead to an accident. You might not see other
vehicles or other obstacles. To avoid sudden icing of
the windshield during freezing weather, warm the
windshield with defroster before and during wind-
shield washer use.
Windshield Washers
To use the washer, push in on the washer knob on the end
of the multifunction control lever and hold while spray is
desired. If the washer knob is depressed while in the
delay range, the wiper will operate for several seconds
after the washer knob is released. It will then resume the
intermittent interval previously selected. If the washer
knob is pushed, for a period greater than 1 second, while
in the OFF position, the wiper will wipe approximately
three wipes, after the wash knob is released.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 129
3

1.Turn the ignition switch to the ON/RUN position.
2.Press the menu buttonuntil Personal Settings is
displayed.
3.Press the STEP buttonuntil ªCompass Varianceº is
displayed.
4.Press and release RESET buttonuntil the proper
variance zone is selected according to the map.
5.Press and release the compass buttonto exit.
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 inside the center
console of vehicles equipped with 40/20/40, or Bucket
front seats. There is also a Power Outlet located on the
rear of the center console for Quad Cab or Mega Cab
vehicles (only) equipped with bucket seats.
The outlet(s) has/have a fused direct feed from the
battery so it/they receive power whether the ignition is
ON or OFF.
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.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 151
3

Plastic Grocery Bag Retainers
Retainer hooks which will hold plastic grocery bag
handles are built into the back panel of the cab, behind
the rear seat.
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.
To reactivate, simply press the button again.
Grocery Bag Hooks
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 161
3

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.
Sliding Rear Window Ð If Equipped
A locking device in the center of the window helps to
prevent entry from the rear of the vehicle. Squeeze the
lock to release the window.
Power Sliding Rear Window Switch
162 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

NPTY Button9Seek9.....................229
NSatellite Antenna......................229
NReception Quality.....................230
mRemote Sound System Controls Ð
If Equipped...........................230
NRadio Operation......................231
NTape Player.........................231
NCD Player..........................231
mCassette Tape And Player Maintenance.......232
mCompact Disc Maintenance................233mRadio Operation And Cellular Phones........233
mClimate Controls.......................234
NHeater Only Ð If Equipped..............234
NAir Conditioning And Heating Ð
If Equipped.........................237
NAir Conditioning With Dual Zone Temperature
Control Ð If Equipped.................240
NOperating Tips.......................244
NOperating Tips Chart...................246
170 UNDERSTANDING YOUR INSTRUMENT PANEL

CLIMATE CONTROLS
The controls for the heating and ventilation system in this
vehicle consist of a series of rotary knobs. These comfort
controls can be set to obtain desired interior conditions.
Heater Only Ð If Equipped
Climate Control Location
Manual Heating Controls
234 UNDERSTANDING YOUR INSTRUMENT PANEL