2010 JEEP COMMANDER brake

WARNING!
•Do not connect trailer brakes to your vehicle’s
hydraulic brake lines. It can overload your brake
system and cause it to fail. You might not have
brakes when you need them and could have an
accident.
•Towing any trailer will increase your stopping
distance. When towing, you should allow for ad-
ditional space between your vehicle and the ve-
hicle in front of you. Failure to do so could result
in an accident.
Towing Requirements — Trailer Lights and Wiring
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are required for
motoring safety.The Trailer Tow Package includes a seven–pin connector
at the rear of the vehicle and a four-pin harness located
under the rear bumper. The four-pin harness must be
unclipped before use. Use a factory-approved trailer
harness and connector.
The electrical connections are all complete to the vehicle
but you must mate the harness to a trailer connector.
Refer to the following illustrations.
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STARTING AND OPERATING 333

Four-Pin Connector
1 — Female Pins4 — Park
2 — Male Pin 5 — Left Stop/Turn
3 — Ground 6 — Right Stop/Turn
Seven-Pin Connector
1 — Battery5 — Ground
2 — Backup Lamps 6 — Left Stop/Turn
3 — Right Stop/Turn 7 — Running Lamps
4 — Electric Brakes
334 STARTING AND OPERATING

Towing — Quadra-Trac I(Single-Speed Transfer
Case) Four-Wheel Drive Models
Recreational towing is not allowed. This model does not
have a NEUTRAL position in the transfer case.
Towing — Quadra–Trac II /Quadra–DriveII
Four-Wheel Drive Models
CAUTION!
Front or rear wheel lifts should not be used. Internal
damage to the transmission or transfer case will occur
if a front or rear wheel lift is used when recreational
towing.
NOTE: The transfer case must be in the NEUTRAL
position, and the transmission must be in the PARK
position for recreational towing.
Shifting Into NEUTRAL
Use the following procedure to prepare your vehicle for
recreational towing.
CAUTION!
It is necessary to follow these steps to be certain that
the transfer case is fully in NEUTRAL before recre-
ational towing to prevent damage to internal parts.
1. Press the brake pedal.
2. Turn the ignition key ON, engine off.
3. Shift the transmission into NEUTRAL.
4. Shift the transfer case into NEUTRAL.
Hold down the NEUTRAL “pin” switch (with a pen, etc.)
for four seconds until the LED lamp by the switch starts
to blink, indicating shift in progress. The lamp will stop
blinking (stay on solid) when the NEUTRAL shift is
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STARTING AND OPERATING 337

complete. A “4WD SYSTEM IN NEUTRAL” message will
display on the EVIC (Electronic Vehicle Information
Center). Refer to “Electronic Vehicle Information Center
(EVIC)” in Section 4 of this manual.5. Start the engine.
6. Shift the transmission into DRIVE.
7. Release the brake pedal and ensure that there is no
vehicle movement.
8. Shut the engine off.
9. Shift the transmission into PARK.
10. Place the ignition key in the OFF position, and
remove key.
11. Apply the parking brake.
12. Attach the vehicle to the tow vehicle with tow bar.
13. Release the parking brake.
Neutral Switch
338 STARTING AND OPERATING

CAUTION!
Transmission damage may occur if the transmission
is shifted into PARK with the transfer case in NEU-
TRAL and the engine running. With the transfer case
in NEUTRAL ensure that the engine is OFF prior to
shifting the transmission into PARK (refer to steps 7
and 8 above).
Shifting Out Of NEUTRAL
Use the following procedure to prepare your vehicle for
normal usage.
1. Press the brake pedal.2. Turn the ignition key ON, engine off.
3. Shift the transmission into NEUTRAL.
4. Shift the transfer case out of NEUTRAL.
Hold down the NEUTRAL “pin” switch (with a pen, etc.)
for four seconds until the LED lamp by the switch starts
to blink, indicating shift in progress. The lamp will stop
blinking (go out) when shift is complete. The “4WD
SYSTEM IN NEUTRAL” message will no longer be
displayed on the EVIC (Electronic Vehicle Information
Center). Refer to “Electronic Vehicle Information Center
(EVIC)” in Section 4 of this manual.
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STARTING AND OPERATING 339

5. Shift the transmission into PARK.
6. Start the engine.
7. Shift the transmission into DRIVE.
NOTE:When shifting out of transfer case NEUTRAL,
turning the engine OFF may be required to avoid gear
clash.
WARNING!
You or others could be injured if you leave the
vehicle unattended with the transfer case in the
NEUTRAL position without first fully engaging the
parking brake. The transfer case NEUTRAL position
disengages both the front and rear driveshafts from
the powertrain and will allow the vehicle to move
even if the transmission is in PARK. The parking
brake should always be applied when the driver is
not in the vehicle.
CAUTION!
Do not use a bumper-mounted clamp-on tow bar on
your vehicle. The bumper face bar will be damaged.
Neutral Switch
340 STARTING AND OPERATING

WARNING!
Do not attempt to change a tire on the side of the
vehicle close to moving traffic. Pull far enough off
the road to avoid being hit when operating the jack
or changing the wheel.
2. Set the parking brake.
3. Place the shift lever into PARK
4. Turn OFF the ignition.
5. Turn on the Hazard Warning flasher. 6. Block both the front and rear of the
wheel diagonally opposite of the jack-
ing position. For example, if changing
the right front tire, block the left rear
wheel. NOTE:
Passengers should not remain in the vehicle
when the vehicle is being jacked.Jacking Instructions
WARNING!
Carefully follow these tire changing warnings to
help prevent personal injury or damage to your
vehicle:
•Always park on a firm, level surface as far from
the edge of the roadway as possible before raising
the vehicle.
•Block the wheel diagonally opposite the wheel to
be raised.
•Set the parking brake firmly, and shift an auto-
matic transmission into PARK; a manual transmis-
sion into REVERSE.
(Continued)
346 WHAT TO DO IN EMERGENCIES

JUMP-STARTING
If the vehicle has a discharged battery, booster cables may
be used to obtain a start from a booster battery or the
battery in another vehicle. This type of start can be
dangerous if done improperly, so follow this procedure
carefully.
WARNING!
•Remove any metal jewelry such as watch bands or
bracelets that might make an inadvertent electrical
contact. You could be seriously injured.
•Battery fluid is a corrosive acid solution that can
cause serious burns; do not allow battery fluid to
contact eyes, skin or clothing. Wear safety glasses
and protect your eyes at all times. If acid splashes
in eyes or on skin, flush contaminated area imme-
diately with large quantities of water.(Continued)
WARNING! (Continued)
•A battery generates hydrogen gas which is flam-
mable and explosive. Keep flame or spark away
from the vent holes. Do not lean over the battery
when attaching clamps or allow the clamps to
touch each other.
•Do not use a booster battery or any other booster
source that has a greater than 12 Volt system, i.e.,
do not use a 24 Volt power source.
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 PARK and turn
the ignition OFF.
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WHAT TO DO IN EMERGENCIES 351