2008 DODGE GRAND CARAVAN heater

WARNING!
Persons who are unable to feel pain to the skin
because of advanced age, chronic illness, diabetes,
spinal cord injury, medication, alcohol use, exhaus-
tion or other physical condition must exercise care
when using the seat heater. It may cause burns even
at low temperatures, especially if used for long
periods of time. DO NOT place anything on the seat
that insulates against heat, such as a blanket or
cushion. This may cause the seat heater to overheat.
Manual Reclining Seats Ð If Equipped
The recliner mechanism control is on the outboard side of
the seat. To recline, lean forward slightly, lift the lever,
then push back to the desired position and release the
lever. Lean forward and lift the lever to return theseatback to its normal position. Using body pressure, lean
forward and rearward on the seat to be sure the seatback
has latched.
Manual Reclining Seat Control
136 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Only when the front control for the rear blower is in the
RRposition do the second seat occupants have control of
the rear blower speed.
The rear blower control, located in the rear overhead
console has an off position and a range of blower speeds.
This allows the second seat occupants to control the
volume of air circulated in the rear of the vehicle.
CAUTION!
Interior air enters the Manual Rear Zone Climate
Control system through an intake grille located in the
passenger side trim panel behind the third seat. The
heater outlets are located in the passenger side trim
panel just behind the sliding door. Do not block or
place objects directly in front of the inlet grille or
heater outlets. The electrical system could overload
causing damage to the blower motor.
Rear Temperature Control
When the blower knob on the front climate control unit is
set to any position other thanRR, the rear temperature
selection follows the setting of the rear temperature
control knob on the front climate control unit. The rear
mode selection follows the setting of the rear mode
control knob.
To change the temperature in the rear of the vehicle,
rotate the temperature control knob counterclockwise for
cold and clockwise for heated air.
When rear controls are locked by the front system, the
lock symbol on the temperature knob is illuminated and
the rear overhead adjustments are ignored.
The rear airflow modes will mirror the front unit opera-
tion. Rear PANEL mode is automatically selected when
the front control is in the PANEL mode. When the front
unit is in BI-LEVEL mode, airflow will be emitted from
both the upper and lower rear outlets. When the front
308 UNDERSTANDING YOUR INSTRUMENT PANEL

CAUTION!
Interior air enters the Rear Automatic Temperature
Control System through an intake grille located in
the passenger side trim panel behind the third seat.
The heater outlets are located in the passenger side
trim panel just behind the sliding door. Do not block
or place objects directly in front of the inlet grille or
heater outlets. The electrical system could overload
causing damage to the blower motor.
Rear Temperature Control
To change the temperature in the rear of the vehicle,
rotate the temperature knob counterclockwise to lower
the temperature and clockwise to increase the tempera-
ture. The REAR temperature settings are displayed in the
front ATC control.When rear controls are locked by the front system, the
LOCK symbol on the temperature knob is illuminated
and any rear overhead adjustments are ignored.
Rear Mode Control
AUTO Mode
The rear system automatically maintains the correct
mode and comfort level desired by the rear seat occu-
pants.
FLOOR Mode
Air comes from the floor outlets.
BI-LEVEL Mode
Air comes from both the headliner outlets and the
floor outlets.
NOTE:In many temperature positions, the BI-LEVEL
mode is designed to provide cooler air out of the head-
liner outlets and warmer air from the floor outlets.
UNDERSTANDING YOUR INSTRUMENT PANEL 317
4

HEADLINER Mode
Air comes from the outlets in the headliner. Each of
these outlets can be individually adjusted to direct
the flow of air. Moving the air vanes of the outlets to one
side will shut off the airflow.
SUMMER OPERATION
The engine cooling system in air conditioned vehicles
must be protected with a high-quality antifreeze coolant
to provide proper corrosion protection and to protect
against engine overheating. A 50% solution of ethylene
glycol antifreeze coolant in water is recommended. Refer
to section 7, ªMaintenance Proceduresº, of this manual
for proper coolant selection.
WINTER OPERATION
To ensure the best possible heater and defroster perfor-
mance, make sure the engine cooling system is function-
ing properly and the proper amount, type, and concen-
tration of coolant is used. Refer to section 7,ªMaintenance Proceduresº, of this manual for proper
coolant selection. Use of the air RECIRCULATION mode
during winter months is not recommended because it
may cause window fogging.
VACATION/STORAGE
Anytime you store your vehicle, or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in the
fresh air and high blower setting. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
WINDOW FOGGING
Vehicle windows tend to fog on the inside in mild rainy
or humid weather. To clear the windows, select DE-
FROST or MIX mode and increase the front blower
speed. Do not use the RECIRCULATION mode without
A/C for long periods, as fogging may occur.
318 UNDERSTANDING YOUR INSTRUMENT PANEL

STARTING AND OPERATING
CONTENTS
mStarting Procedures.....................324
NAutomatic Transmission................325
mEngine Block Heater Ð If Equipped.........327
mAutomatic Transmission..................328
NBrake/Transmission Interlock System.......328
NFour-Speed Or Six-Speed Automatic
Transmission........................329
NReset Mode - Electronic Transmission.......334
mParking Brake.........................335mBrake System..........................337
NAnti-Lock Brake System (ABS)............338
mElectronic Brake Control Systems............340
NTraction Control System (TCS)............340
mPower Steering........................344
mDriving On Slippery Surfaces..............345
NAcceleration.........................345
NTraction............................346
mDriving Through Water..................346
5

Automatic Transmission
The gear selector lever must be in the NEUTRAL or
PARK position before you can start the engine. Depress
the brake pedal before shifting into any driving gear.
Normal Starting (Above 32ÉF/0ÉC)
1. DO NOT depress the accelerator.
2. Use the Fob with Integrated Key to briefly turn the
ignition switch to the START position and release it as
soon as the starter engages. The starter motor will
continue to run, and it will disengage automatically
when the engine is running.
3. If the engine fails to start, the starter will disengage
automatically in 10 seconds. If this occurs, turn the
ignition switch to the OFF position, wait 10 to 15 seconds,
then repeat the normal starting procedure (Steps 1±3
above).NOTE: This vehicle is equipped with a transmission
shift interlocking system. The brake pedal must be
depressed to shift out of PARK.
Extremely Cold Weather Starting Ð Below220ÉF
(±29ÉC)
Follow the same instructions in the ªNormal Startingº
procedure.
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater (avail-
able from your authorized dealer) is recommended.
High Altitude Starting Ð Above 4,000 ft (1 219 m)
Follow the same instructions in the ªNormal Startingº
procedure.
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater (avail-
able from your authorized dealer) is recommended.
STARTING AND OPERATING 325
5

If the engine shows no sign of starting after two 15±
second intervals of cranking with the accelerator pedal
held to the floor, the ªNormal Startingº procedure should
be repeated.
After Starting
The idle speed will automatically decrease as the engine
warms up.
ENGINE BLOCK HEATER Ð IF EQUIPPED
The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the
electrical cord to a standard 110-115 volt AC electrical
outlet with a grounded, three-wire extension cord.
The engine block heater cord is routed under the hood on
the driver's side of the vehicle. It has a removable cap
that is located on the driver side of the Integrated Power
Module.
WARNING!
Remember to disconnect the electrical cord before
driving. Damage to the 110-115 volt electrical cord
could cause electrocution.
STARTING AND OPERATING 327
5

the fan control to High. This allows the heater core to act
as a supplement to the radiator and aids in removing heat
from the engine cooling system.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If temperature gauge reads ªHº, pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
ªHº, turn the engine off immediately, and call for
service.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call a service center if your
vehicle overheats. If you decide to look under the
hood yourself, see Section 7, Maintenance, of this
manual. Follow the warnings under the Cooling
System Pressure Cap paragraph.
WHAT TO DO IN EMERGENCIES 411
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