ECU JEEP LIBERTY 2009 KK / 2.G User Guide

NOTE:Changes or modifications not expressly ap-
proved by the party responsible for compliance could
void the user’s authority to operate the equipment.
If your RKE transmitter fails to operate from a normal
distance, check for these two conditions:
1. Weak battery in RKE transmitter. The expected life of
the battery is from one to two years.
2. Closeness to a radio transmitter such as a radio station
tower, airport transmitter, and some mobile or CB radios.
REMOTE STARTING SYSTEM — IF EQUIPPED
This system uses the Remote Keyless Entry
(RKE) transmitter to start the engine conve-
niently from outside the vehicle while still
maintaining security. The system has a range of
328 ft (100 m).
NOTE: The vehicle must be equipped with an auto-
matic transmission to be equipped with Remote Start.
How To Use Remote Start
All of the following conditions must be met before the
engine will remote start:
•Shift lever in PARK.
•Doors closed.
•Hood closed.
•Liftgate closed.
•Hazard switch off.
•Brake switch inactive (brake pedal not pressed).
•Ignition key removed from ignition switch.
•Battery at an acceptable charge level.
•RKE PANIC button not pressed.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 27
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To Enter Remote Start Mode
Press and release the REMOTE START button
on the RKE transmitter twice, within five sec-
onds. The parking lights will flash and the horn
will chirp twice (if programmed). Then, the
engine will start and the vehicle will remain in the
Remote Start mode for a 15-minute cycle.
NOTE:
•For security, power window operation and sunroof or
Sky Slider operation (if equipped) is disabled when
the vehicle is in the Remote Start mode.
•The engine can be started two consecutive times (two
15-minute cycles) with the RKE transmitter. However,
the ignition switch must be cycled to the ON position
before you can repeat the start sequence for a third
cycle.
To Exit Remote Start Mode without Driving the
Vehicle
Press and release the REMOTE START button one time or
allow the engine to run for the entire 15-minute cycle.
NOTE: To avoid unintentional shut downs, the system
will disable the one-time press of the REMOTE START
button for two seconds after receiving a valid Remote
Start request.
To Exit Remote Start Mode and Drive the Vehicle
Before the end of the 15-minute cycle, press and release
the UNLOCK button on the RKE transmitter to unlock
the doors and disarm the Vehicle Security Alarm (if
equipped). Then, insert the key into the ignition switch
and turn the switch to the ON position.
NOTE: The ignition switch must be in the ON position
in order to drive the vehicle.
28 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

DOOR LOCKS
Manual Door Locks
To lock each door, push the door lock plunger on each
door trim panel downward. To unlock each door, pull the
door lock plunger on each door trim panel upward.If the door lock plunger is down when you shut the door,
the door will lock. Make sure the keys are not inside the
vehicle before closing the door.
NOTE:
The manual door locks will not lock or unlock
the liftgate.
WARNING!
•For personal security and safety in the event of an
accident, lock the vehicle doors as you drive as
well as when you park and leave the vehicle.
•When leaving the vehicle, always remove the key
from the ignition lock, and lock your vehicle.
Unsupervised use of vehicle equipment may cause
severe personal injuries and death.
(Continued)
Manual Lock Plunger
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 29
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trigger on the crash side of the vehicle in moderate-to-
severe side collisions or on both sides of the vehicle in
rollover collisions. In certain types of collisions, both the
front and side airbags may be triggered. However, even
in collisions where the airbags deploy, you need the seat
belts to keep you in the right position for the airbags to
protect you properly.
NOTE:The passenger front airbag may not deploy even
when the driver front airbag has; particularly if the
Occupant Classification System has determined the pas-
senger seat is empty or is occupied by someone that is
classified in a category other than that of an adult (refer
to information on Occupant Classification System in this
section). This could be a child, teenager, or even a small
size adult. Here are some simple steps you can take to minimize
the risk of harm from a deploying airbag:
1. Children 12 years old and younger should always ride
buckled up in the rear seat.
Infants in rear facing child restraints should
NEVERride
in the front seat of a vehicle with a passenger front airbag.
An airbag deployment could cause severe injury or death
to infants in that position.
Children that are not big enough to wear the vehicle seat
belt properly should be secured in the rear seat in child
restraints or belt-positioning booster seats. Older chil-
dren who do not use child restraints or belt-positioning
booster seats should ride properly buckled up in the rear
seat. Never allow children to slide the shoulder belt
behind them or under their arms.
56 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

If a child from 1 to 12 years old must ride in the front
passenger seat because the vehicle is crowded, move the
seat as far back as possible, and use the proper child
restraint (refer to information on Child Restraint in this
section).
You should read the instructions provided with your
child restraint to make sure that you are using it properly.
2. All occupants should use their lap and shoulder belts
properly.
3. The driver and front passenger seats should be moved
back as far as practical to allow the front airbags room to
inflate.
4. Do not lean against the door or window; airbags will
inflate forcefully into the space between you and the
door.
5. If the airbag system in this vehicle needs to be
modified to accommodate a disabled person, contact theCustomer Center. Phone numbers are provided under “If
You Need Assistance” in Section 9 of this manual.
WARNING!
•Relying on the airbags alone could lead to more
severe injuries in a collision. The airbags work
with your seat belt to restrain you properly. In
some collisions, the airbags won’t deploy at all.
Always wear your seat belts even though you have
airbags.
•Being too close to the steering wheel or instrument
panel during airbag deployment could cause seri-
ous injury. Airbags need room to inflate. Sit back,
comfortably extending your arms to reach the
steering wheel or instrument panel.
•The side curtain airbags need room to inflate. Do
not lean against the door or window. Sit upright in
the center of the seat.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 57
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Child Restraint
Everyone in your vehicle needs to be buckled up all the
time, including babies and children. Every state in the
United States and all Canadian provinces require that
small children ride in proper restraint systems. This is the
law, and you can be prosecuted for ignoring it.
Children 12 years and younger should ride properly
buckled up in a rear seat, if available. According to crash
statistics, children are safer when properly restrained in
the rear seats rather than in the front.WARNING!
In a collision, an unrestrained child, even a tiny baby,
can become a missile inside the vehicle. The force
required to hold even an infant on your lap can
become so great that you could not hold the child, no
matter how strong you are. The child and others
could be badly injured. Any child riding in your
vehicle should be in a proper restraint for the child’s
size.
There are different sizes and types of restraints for
children from newborn size to the child almost large
enough for an adult safety belt. Always check the child
seat Owner’s Manual to ensure you have the right seat
for your child. Use the restraint that is correct for your
child.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 71
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WARNING! (Continued)
•A rearward- facing infant restraint should only be
used in a rear seat. A rearward-facing infant re-
straint in the front seat may be struck by a deploy-
ing passenger airbag, which may cause severe or
fatal injury to the infant.
Here are some tips on getting the most out of your child
restraint:
•Before buying any restraint system, make sure that it
has a label certifying that it meets all applicable Safety
Standards. The manufacturer also recommends that
you try a child restraint in the vehicle seats where you
will use it before you buy it.
•The restraint must be appropriate for your child’s
weight and height. Check the label on the restraint for
weight and height limits.
•Carefully follow the instructions that come with the
restraint. If you install the restraint improperly, it may
not work when you need it.
•Buckle the child into the restraint exactly as the
manufacturer’s instructions tell you.
•When your child restraint is not in use, secure it in the
vehicle with the seat belt or remove it from the vehicle.
Do not leave it loose in the vehicle. In a sudden stop or
collision, it could strike the occupants or seat backs
and cause serious personal injury.
LATCH — Child Seat Anchorage System (Lower
Anchors and Tether for CHildren)
Your vehicle’s rear seat is equipped with the child
restraint anchorage system called LATCH. The LATCH
system provides for the installation of the child restraint
without using the vehicle’s seat belts, instead securing
74 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

the buckle, turn the buckle around, and insert the latch
plate into the buckle again. If you still can’t make the
child restraint secure, try a different seating position.
To attach a child restraint tether strap:
Route the tether strap over the seatback and attach the
hook to the tether anchor located on the back of the seat.
For the outboard seating positions, route the tether
underneath the headrest and attach the hook to the tether
anchor located on the back of the seat.
Tether Strap Mounting
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 79
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WARNING!
An incorrectly anchored tether strap could lead to
increased head motion and possible injury to the
child. Use only the anchor positions directly behind
the child seat to secure a child restraint top tether
strap.
Transporting Pets
Airbags deploying in the front seat could harm your pet.
An unrestrained pet will be thrown about and possibly
injured, or injure a passenger during panic braking or in
a collision.
Pets should be restrained in the rear seat in pet harnesses
or pet carriers that are secured by seat belts.
ENGINE BREAK-IN RECOMMENDATIONS
A long break-in period is not required for the engine in
your vehicle.
Drive moderately during the first 300 miles (500 km).
After the initial 60 miles (100 km), speeds up to 50 or
55 mph (80 or 90 km/h) are desirable.
While cruising, brief full-throttle acceleration within the
limits of local traffic laws, contributes to a good break-in.
Wide-open throttle acceleration in low gear can be detri-
mental and should be avoided.
The engine oil installed in the engine at the factory is a
high-quality energy conserving type lubricant. Oil
changes should be consistent with anticipated climate
conditions under which vehicle operations will occur.
The recommended viscosity and quality grades are
shown in “Engine Oil”, under “Maintenance Procedures”
in section 7 of this manual. NON-DETERGENT OR
STRAIGHT MINERAL OILS MUST NEVER BE USED.
80 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Rear Park Assist System — If Equipped ...... 158
▫ System Usage Precautions .............. 159
▫ Enabling And Disabling The System ....... 161
▫ System Operation .................... 162
 Garage Door Opener — If Equipped ........ 165
▫ Programming HomeLink .............. 166
▫ Gate Operator/Canadian Programming .... 169
▫ Using HomeLink ................... 169
▫ Reprogramming A Single
HomeLink Button................... 170
▫ Security ........................... 170
▫ Troubleshooting Tips .................. 170
▫ General Information .................. 171 
Power Sunroof — If Equipped ............ 171
▫ Opening Sunroof — Express ............ 172
▫ Opening Sunroof — Manual Mode ........ 172
▫ Closing Sunroof — Express ............. 172
▫ Closing Sunroof — Manual Mode ........ 173
▫ Pinch Protect Feature ................. 173
▫ Pinch Protect Override ................ 173
▫ Venting Sunroof — Express ............. 173
▫ Sunshade Operation .................. 173
▫ Wind Buffeting ...................... 174
▫ Sunroof Maintenance ................. 174
▫ Ignition Off Operation ................. 174
88 UNDERSTANDING THE FEATURES OF YOUR VEHICLE