heater JEEP COMMANDER 2007 1.G Owners Manual

4 - Way Passenger’s Power Seat — If Equipped
The front passenger’s power seat switches are located on
the outboard side of the passenger seat lower side trim.
The bottom switch controls forward/rearward adjust-
ment. The top switch controls the seatback recline adjust-
ment.
NOTE:The 4 - way seat does not have an up/down
adjustment.
Head Restraints
Head restraints can reduce the risk of whiplash injury in
the event of impact from the rear. Adjustable head
restraints should be adjusted so that the upper edge is as
high as practical. The head restraints have a locking
button which must be pushed in to lower the head
restraint to all positions. The restraints may be raised
without pushing in the button.
Heated Seats—If Equipped
Heated seats provide comfort and warmth on cold days
and can help soothe sore muscles and backs. The heaters
provide the same heat level for both cushion and back.
The front driver and passenger seats are heated. The
controls for each heater are located near the bottom
Adjustable Head Restraints
106 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

center of the instrument panel. After turning on the
ignition, you can choose from High, Off, or Low heat
settings. Amber LEDs in the top portion of each switch
indicate the level of heat in use. Two LEDs are illumi-
nated for high, one for low, and none for off. Pressing the
switch once will select high-level heating.Pressing the switch a second time will select low-level
heating. Pressing the switch a third time will shut the
heating elements off.
When high-temperature heating is selected, the heaters
provide a boosted heat level during the first four minutes
of operation after heating is activated. The heat output
then drops to the normal high-temperature level. If
high-level heating is selected, the system will automati-
cally switch to the low level after 30 minutes of continu-
ous operation. At that time, the number of illuminated
LEDs changes from two to one, indicating the change.
Operation on the low setting also turns off automatically
after 30 minutes.
NOTE:Once a heat setting is selected, heat will be felt
within two to five minutes.
Heated Seat Switches
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 107
3

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.
40/20/40 Second Row Folding Seat
Fold and Tumble Second Row Seat
The left, center, or right side of the second row seat can be
lowered to allow for extended cargo space, and still
maintain some rear seating room.1. Pull up on the seatback lever located on the outboard
side of the seat.
NOTE:Also, pulling upward on this handle allows the
outboard seating positions to be reclined.
2. Fold the seatback down, and tumble the seat forward.Seatback Release Lever
108 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

The rear temperature, blower speed, and mode control can
be adjusted as desired by the third row seat occupants.
NOTE:The rear climate control system cannot be con-
trolled from the front seat; it can only be turned on and
off. All control of the rear system must be performed by
the rear occupants.
Rear Blower Control
The left knob on the Rear Control Panel has four posi-
tions, “Off”, and a range of three blower speeds. This
allows the third row 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 Control Panel
UNDERSTANDING YOUR INSTRUMENT PANEL 243
4

STARTING AND OPERATING
CONTENTS
Starting Procedures.....................251
▫Normal Starting......................251
▫Extreme Cold Weather (Below –20°F (–29°C) . . 252
▫If Engine Fails To Start.................252
▫After Starting........................254
Engine Block Heater — If Equipped.........255
Automatic Transmission..................255
▫Brake/Transmission Interlock System.......256
▫5–Speed Automatic Transmission..........256▫Gear Ranges.........................257
▫Rocking The Vehicle...................263
Four-Wheel Drive Operation...............264
▫Quadra-Trac IOperating
Instructions/Precautions — If Equipped.....264
▫Quadra-Trac IIOperating
Instructions/Precautions — If Equipped.....264
▫Shift Positions........................265
▫Shifting Procedures....................266
▫Quadra-Drive IISystem — If Equipped.....269
5

NOTE:The starter motor may run up to 30 seconds in
very cold conditions until the engine is started. The
starter can be disengaged by turning the ignition key to
the OFF position, if required.Extreme Cold Weather (below –20°F (–29°C)
To insure reliable starting at these temperatures, use of an
externally powered electric engine block heater (available
from your authorized dealer) is recommended.
If Engine Fails to Start
If the engine fails to start after you have followed the
“Normal Starting” or “Extreme Cold Weather” proce-
dures, it may be flooded. Push the accelerator pedal all
the way to the floor and hold it there while cranking the
engine. This should clear any excess fuel in case the
engine is flooded.
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to
15 seconds before trying again.
Ignition Key Positions
252 STARTING AND OPERATING

ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the cord
to a standard 110-115 volt AC electrical outlet with
grounded, three wire extension cord.
Use the heater when temperatures below 0°F (-18°C) are
expected to last for several days.
The engine block heater cord is located:
•3.7L/4.7L Engine — coiled and strapped to the engine
oil dipstick tube.
•5.7L Engine — bundled and fastened to the injector
harness.
WARNING!
Remember to disconnect the cord before driving.
Damage to the 110-115 volt AC electrical cord could
cause electrocution.
AUTOMATIC TRANSMISSION
CAUTION!
Damage to the transmission may occur if the follow-
ing precautions are not observed:
•Shift into P (Park) only after the vehicle has come
to a complete stop.
•Shift into or out of R (Reverse) only after the
vehicle has come to a complete stop and the
engine is at idle speed.
•Do not shift from R (Reverse), P (Park), or N
(Neutral) into any forward gear when the engine
is above idle speed.
•Before shifting into any gear, make sure your foot
is firmly on the brake pedal.
STARTING AND OPERATING 255
5

IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate ac-
tion.
•On the highways — Slow down.
•In city traffic — While stopped, put transmission in N
(Neutral), but do not increase engine idle speed.
NOTE:There are steps that you can take to slow down
an impending overheat condition. If your air conditioner
is on, turn it off. The air conditioning system adds heat to
the engine cooling system and turning off the A/C
removes this heat. You can also turn the Temperature
Control to maximum heat, the Mode Control to floor, and
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 the temperature gauge reads “H”,
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 “H”, and you hear continuous chimes, turn the
engine off immediately, and call for service.
WHAT TO DO IN EMERGENCIES 341
6

1. Remove all metal jewelry such as watch bands or
bracelets which might make an unintended electrical
contact.
2. Park the booster vehicle within cable reach but with-
out letting the vehicles touch. Set the parking brake on
both vehicles, place the transmission in P (Park), and turn
the ignition OFF.
3. Turn off the heater, radio, and all unnecessary electri-
cal loads.
4. Connect one end of a jumper cable to the positive
terminal of the booster battery. Connect the other end of
the same cable to the positive terminal of the discharged
battery.WARNING!
Do not permit vehicles to touch each other as this
could establish a ground connection and personal
injury could result.
1. Remove all metal jewelry such as watch bands or
bracelets which might make an unintended electrical
contact.
2. Park the booster vehicle within cable reach but with-
out letting the vehicles touch. Set the parking brake on
both vehicles, place the transmission in P (Park), and turn
the ignition OFF.
3. Turn off the heater, radio, and all unnecessary electri-
cal loads.
WHAT TO DO IN EMERGENCIES 349
6

CavityCartridge
FuseMini
FuseDescription
9 20 Amp
YellowPwr Outlet (B+)
10 10 Amp
RedFinal Drive Control
Module (FDCM),
Heater Ventilation,
Air Conditioning
(HVAC), Switch
Bank, Transfer Case
Switch, O/H, Heater
Ventilation, Air Con-
ditioning (HVAC)
Relay, Rear Park As-
sist
11 Spare
(B+)CavityCartridge
FuseMini
FuseDescription
12 10 Amp
RedDoor Mods, Mem.
Sw, O/H Lamps, IP
Courtesy Lamps,
Glove Box Lamp (B+)
13 10 Amp
RedAutowipe (R/A)
14 20 Amp
YellowCigar Ltr (R/A)
15 10 Amp
RedTire Pressure Trans-
ducers (R/O)
16 10 Amp
RedSteering Control
Module (SCM), Diag.
Connector, Cluster
(B+)
17 15 Amp
BlueFlipper Glass (B+)
394 MAINTAINING YOUR VEHICLE