2007 JEEP LIBERTY engine

Instrument Panel and Interior Lights
When the multi-function control lever is in the parklight,
or headlight position, rotating the center portion of the
lever up and down will increase and decrease the bright-
ness (dimmer control) of the instrument panel lights. Full
daytime brightness on all electronic displays (odometer,
overhead console, radio, and climate control) is obtained
by rotating the center portion of the control to the first
detent above the dimmer range. Rotating the control to
the second detent above the dimmer range turns the
interior lights on. Rotating the control to the “Off”
(extreme bottom) position disables all the interior lights,
even when the doors and liftgate are open. While in the
“Off” position the instrument panel lighting is at the
lowest light level and may not be suitable for night
driving.
Daytime Running Lights — If Equipped
The high beam headlights come on at a low intensity
level after the engine has started. The lights remain on
until the ignition switch is turned OFF or the parking
brake is engaged. The headlight switch must be used for
normal night time driving.
Lights-On Reminder
A chime will sound if the driver’s door is left open, and
the headlights or parking lights are left on.
Fog Lights — If Equipped
The front fog light switch is located in the multi-
function control lever. To activate the fog lights,
turn on the park or low beam headlights and pull
out the end of the lever. The “Fog Light Indicator Light”
will illuminate when the fog lights are on.
NOTE:The fog lights will only operate with the park
lights or the headlights on low beam. Selecting high
beam headlights will turn off the fog lights.
118 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

TCS (Traction Control System)
This system monitors the amount of wheel spin of each of
the driven wheels. If wheel spin is detected, brake
pressure is applied to the slipping wheel(s) and engine
power is reduced to provide enhanced acceleration and
stability. A feature of the TCS system functions similar to
a limited slip differential and controls the wheel spin
across a driven axle. If one wheel on a driven axle is
spinning faster than the other, the system will apply the
brake of the spinning wheel. This will allow more engine
torque to be applied to the wheel that is not spinning.
This feature remains active even if TCS and ESP are in the
“Partial Off” mode. Refer to “ESP (Electronic Stability
Program)” in this section.
BAS (Brake Assist System)
The BAS is designed to optimize the vehicle’s braking
capability during emergency braking maneuvers. The
system detects an emergency braking situation by sens-
ing the rate and amount of brake application and then
applies optimum pressure to the brakes. This can help
reduce braking distances. The BAS complements the
anti-lock brake system (ABS). Applying the brakes very
quickly results in the best BAS assistance. To receive the
benefit of the system, you must apply continuous brak-
ing pressure during the stopping sequence. Do not
reduce brake pedal pressure unless braking is no longer
desired. Once the brake pedal is released, the BAS is
deactivated.
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WARNING!
BAS (Brake Assist System) cannot prevent the natu-
ral laws of physics from acting on the vehicle, nor
can it increase the traction afforded by prevailing
road conditions. BAS cannot prevent accidents, in-
cluding those resulting from excessive speed in
turns, driving on very slippery surfaces, or hydro-
planing. Only a safe, attentive, and skillful driver
can prevent accidents. The capabilities of a BAS-
equipped vehicle must never be exploited in a reck-
less or dangerous manner which could jeopardize
the user’s safety or the safety of others.
ERM (Electronic Roll Mitigation)
This system anticipates the potential for wheel lift by
monitoring the driver ’s steering wheel input and the
speed of the vehicle. When ERM determines that the rate
of change of the steering wheel angle and vehicles speed
are sufficient to potentially cause wheel lift, it applies the
appropriate brake and may reduce engine power to
lessen the chance that wheel lift will occur. ERM will only
intervene during very severe or evasive driving maneu-
vers. ERM can only reduce the chance of wheel lift
occurring during severe or evasive driving maneuvers. It
can not prevent wheel lift due to other factors such as
road conditions, leaving the roadway or striking objects
or other vehicles.
128 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
Many factors, such as vehicle loading, road condi-
tions and driving conditions, influence the chance
that wheel lift or rollover may occur. ERM can not
prevent all wheel lift or rollovers, especially those
that involve leaving the roadway or striking objects
or other vehicles. Only a safe, attentive, and skillful
driver can prevent accidents. The capabilities of an
ERM-equipped vehicle must never be exploited in a
reckless or dangerous manner which could jeopar-
dize the user’s safety or the safety of others.
ESP (Electronic Stability Program)
This system enhances directional control and stability of
the vehicle under various driving conditions. ESP cor-
rects for over/under steering of the vehicle by applyingthe brake of the appropriate wheel to assist in counter-
acting the over/under steer condition. Engine power
may also be reduced to help the vehicle maintain the
desired path.
ESP uses sensors in the vehicle to determine the vehicle
path intended by the driver and compares it to the actual
path of the vehicle. When the actual path does not match
the intended path, ESP applies the brake of the appropri-
ate wheel to assist in counteracting the oversteer or
understeer condition.
•Oversteer - when the vehicle is turning more than
appropriate for the steering wheel position.
•Understeer - when the vehicle is turning less than
appropriate for the steering wheel position.
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NOTE:To improve the vehicle’s traction when driving
with snow chains, or starting off in deep snow, sand or
gravel, it may be desirable to switch to the “Partial Off”
mode by pressing the ESP switch. Once the situation
requiring ESP to be switched to the “Partial Off” mode is
overcome, turn ESP back on by momentarily depressing
the “ESP Control Switch”. This may be done while the
vehicle is in motion.
4WD Low Range
Partial Off
This is the normal operating mode for ESP in 4WD low
range. Whenever the vehicle is started in 4WD low range
or the transfer case (if equipped) is shifted from 2WD,
4WD high range, or neutral to 4WD low range, the ESP
system will be in this mode. In 4WD low range, ESP and
TCS, except for the “limited slip” feature described in the
TCS section, are turned off until the vehicle reaches a
speed of 30 mph (48 km/h). At 30 mph (48 km/h), thenormal ESP stability function returns but TCS remains
off. When the vehicle speed drops below 25 mph (40
km/h) the ESP system shuts off. ESP is off at low vehicle
speeds in 4WD low range so that it will not interfere with
off-road driving but ESP function returns to provide the
stability feature at speeds above 30 mph (48 km/h). The
“ESP/TCS Indicator Light” will always be illuminated in
4WD low range when ESP is off.
ESP/BAS Warning Lamp
The malfunction indicator lamp for the ESP is
combined with BAS. The “ESP/BAS Warning
Lamp” and the “ESP/TCS Indicator Light” in
the instrument cluster both come on when the
ignition switch is turned to the “ON” position. They
should go out with the engine running. If the “ESP/BAS
Warning Lamp” comes on continuously with the engine
running, a malfunction has been detected in either the
ESP or the BAS system. If this light remains on after
several ignition cycles, and the vehicle has been driven
132 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Retain the original transmitter of the RF device you are
programming for use in other vehicles as well as for
future HomeLink programming. It is also suggested that
upon the sale of the vehicle, the programmed HomeLink
buttons be erased for security purposes. To erase the
programmed buttons, perform the procedure shown
below underWhen Your Vehicle Is New, or, for assis-
tance, contact HomeLink at:www.homelink.comor by
calling:1-800-355-3515.
When Your Vehicle Is New
Prior to programming HomeLink for the first time the
factory test codes must be erased. To erase HomeLink
memory, press and hold the two outer HomeLink buttons
(buttons one and three). The message CLEARING
CHANNELS will appear on the HomeLink display. After
approximately 20 seconds, the message CHANNELS
CLEARED will appear on the EVIC display. Do not hold
the buttons for longer than 30 seconds.
WARNING!
Vehicle exhaust contains carbon monoxide, a danger-
ous gas. Do not run the vehicle’s engine while
programming HomeLink. Exhaust gas can cause se-
rious injury or death.
WARNING!
Your motorized door or gate will open and close
while you are programming HomeLink. Do not
program HomeLink if people or pets are in the path
of the door or gate. A moving door or gate can cause
serious injury or death to people and pets or damage
to objects.
144 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

CAUTION!
Electrical Outlet Use With Engine Off
•Many accessories that can be plugged in draw
power from the vehicle’s battery, even when not
in use (i.e., cellular phones, etc.). Eventually, if
plugged in long enough, the vehicle’s battery will
discharge sufficiently to degrade battery life
and/or prevent engine starting.
•Accessories that draw higher power (i.e., coolers,
vacuum cleaners, lights, etc.) will degrade the
battery even more quickly. Only use these inter-
mittently and with greater caution.
•After the use of high power draw accessories, or
long periods of the vehicle not being started (with
accessories still plugged in), the vehicle must be
driven a sufficient length of time to allow the
alternator to recharge the vehicle’s battery.
CUP HOLDERS
In the center console there are two cup holders for the
front seat passengers.
NOTE:The front cup holder insert is removable from
the console, for cleaning.
Front Cup Holders
152 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

REAR WINDOW FEATURES
Rear Window Wiper/Washer
A rotary ring switch on the control lever, located on the
right side of the steering column, controls operation of
the rear wiper/washer function. Rotating the center of
the switch up to the DEL (Delay) position or the ON
position will activate the wiper. Rotating the switch ring
beyond the ON or OFF position will activate the rear
washer. The wash pump will continue to operate as long
as the lever or ring is engaged. Upon release, the wipers
will cycle three times before returning to the set position.
If the rear wiper is operating when the ignition is turned
OFF, the wiper will automatically return to the “Park”
position. When the vehicle is restarted, the wiper will
resume function at whichever position the switch is set
at.
If the swing gate flip-up window is open or the swing
gate is open, connection to the rear window wiper isinterrupted preventing activation of the rear wiper blade.
When the swing gate flip-up window or the swing gate is
closed, the rear wiper switch or the ignition switch needs
to be turned OFF, and then to ON to restart the rear
wiper.
NOTE: The rear swing gate will lock while the rear
wiper is operating. The gate will stay locked until the
wiper is turned off and the gate is unlocked (by key,
lock switch, or key fob).
Adding Washer Fluid
The fluid reservoir for the windshield washers and the
rear window washer is shared. It is located in the front of
the engine compartment on the passenger side and
should be checked for fluid level at regular intervals. Fill
the reservoir with windshield washer solvent (not radia-
tor antifreeze) and operate the system for a few seconds
to flush out the residual water.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 157
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