brake JEEP GRAND CHEROKEE 2006 WK / 3.G Owners Manual

provided to the custodial entity upon request. General
data that does not identify particular vehicles or crashes
may be released for incorporation in aggregate crash
databases, such as those maintained by the US govern-
ment and various states. Data of a potentially sensitive
nature, such as would identify a particular driver, ve-
hicle, or crash, will be treated confidentially. Confidential
data will not be disclosed by DaimlerChrysler Corpora-
tion to any third party except when:
1. Used for research purposes, such as to match data
with a particular crash record in an aggregate database,
provided confidentiality of personal data is thereafter
preserved
2. Used in defense of litigation involving a
DaimlerChrysler Corporation product
3. Requested by police under a legal warrant
4. Otherwise required by lawData Parameters that May Be Recorded:
•Diagnostic trouble code(s) and warning lamp status
for electronically-controlled safety systems, including
the airbag system
•Airbag disable lamp status (if equipped)
•Timeof airbag deployment (in terms of ignition
cycles and vehicle mileage)
•Airbag deployment level (if applicable)
•Seat belt status
•Brake status (service and parking brakes)
•Accelerator status (including vehicle speed)
•Engine control status (including engine speed)
•Cruise control status
•Traction/stability control status
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 57
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▫Automatic Headlight System—If Equipped . . 122
▫Smartbeams—If Equipped..............123
▫Instrument Panel And Interior Lights.......124
▫Daytime Running Lights—Canada Only....125
▫Lights-On Reminder...................125
▫Fog Lights—If Equipped...............125
▫Turn Signals.........................126
▫High Beam Switch....................126
▫Passing Light........................126
▫Headlight Time Delay..................126

Windshield Wipers And Washers............126
▫Mist...............................128
▫Speed Sensitive Intermittent Wiper System . . . 128▫Rain Sensing Wipers—If Equipped.........128

Tilt Steering Column....................130

Electronic Brake Control System............131
▫ABS (Anti-Lock Brake System)............131
▫TCS (Traction Control System)............132
▫BAS (Brake Assist System)...............133
▫ERM (Electronic Rollover Mitigation).......134
▫ESP (Electronic Stability Program).........135
▫ESP/BAS Warning Lamp And ESP/TCS
Indicator Light.......................140

Rear Park Assist System—If Equipped.......141
▫Rear Park Assist Sensors................141
▫Rear Park Assist Warning Display.........142
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 75
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DRIVER MEMORY SEAT—IF EQUIPPED
Once programmed, the memory buttons 1 and 2 on the
driver’s door panel can be used to recall the driver’s seat,
driver’s outside mirror, adjustable brake and accelerator
pedals, and radio station preset settings. Your Remote
Keyless Entry transmitters can also be programmed to
recall the same positions when the“Unlock”button is
pressed.
Your vehicle may have been delivered with two Remote
Keyless Entry transmitters. One or both transmitters can
be linked to either memory position. The memory system
can accommodate up to four transmitters, each one
linked to either of the two memory positions.
Driver Memory Switches
114 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Setting Memory Positions and Linking Remote
Keyless Entry Transmitter to Memory
NOTE:Each time the SET (S) button and a numbered
button (1 or 2) are pressed, you erase the memory settings
for that button and store a new one.
1. Insert the ignition key and turn the ignition switch to
the ON position.
2. Press the driver door memory button number 1 if you
are setting the memory for driver 1, or button number 2
if you are setting the memory for driver 2. The system
will recall any stored settings. Wait for the system to
complete the memory recall before continuing to step 3.
3. Adjust the driver’s seat, recliner, and driver’s side
view mirror to the desired positions.
4. Adjust the brake and accelerator pedals to the desired
positions.5. Turn on the radio and set the radio station presets (up
to 10 AM and 10 FM stations can be set).
6. Turn the ignition switch to the OFF position and
remove the key.
7. Press and release the SET (S) button located on the
driver’s door.
8. Within 5 seconds, press and release memory button 1
or 2 on the driver’s door. The next step must be per-
formed within 5 seconds if you desire to also use a
Remote Keyless Entry transmitter to recall memory po-
sitions.
9. Press and release the“Lock”button on one of the
transmitters.
10. Insert the ignition key and turn the ignition switch to
the ON position.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 115
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“Off”position the instrument panel lighting is at the
lowest light level and may not be suitable for night
driving.
Daytime Running Lights—Canada Only
The high beam headlights come on at a low intensity
level whenever the engine is running, and the transmis-
sion in not in the P (Park) position. 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
If the headlights or parking lights are on after the ignition
is turned OFF, a chime will sound when the driver’s door
is opened.
Fog Lights—If Equipped
The fog light switch is located in the multi-
function control lever. To activate the fog lights,
turn on the park/turn lights, low beam headlights,
or“Auto”headlights and pull out the end of the multi-
function control lever. A light in the instrument cluster
shows when the fog lights are on.
NOTE:Turning on the high beam headlights turns off
the fog lights.
A front fog light is a lighting device providing illumina-
tion forward of the vehicle under conditions of fog, rain,
snow, or dust. Principally, the front fog light supplements
the lower beam of a standard headlight system.
NOTE:Proper aim and adjustments of the front fog
lights should be made to prevent excessive glare for other
drivers.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 125
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WARNING!
Tilting the steering wheel column while the vehicle
is moving is dangerous. Without a stable steering
column, you could lose control of the vehicle and
have an accident. Adjust the tilting mechanism only
while the vehicle is stopped. Be sure it is locked
before driving.
ELECTRONIC BRAKE CONTROL SYSTEM
Your vehicle is equipped with an advanced electronic
brake control system that includes ABS (Anti-Lock Brake
System), TCS (Traction Control System), BAS (Brake
Assist System), ERM (Electronic Rollover Mitigation),
and ESP (Electronic Stability Program). All five systems
work together to enhance vehicle stability and control in
various driving conditions, and are commonly referred to
as ESP.
ABS (Anti-Lock Brake System)
This system aids the driver in maintaining vehicle control
under adverse braking conditions. The system controls
hydraulic brake pressure to prevent wheel lock-up and
help avoid skidding on slippery surfaces during braking.
Refer to“Anti-Lock Brake System”in Section 5 of this
manual for more information about ABS. (See page 269
for more information.)
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 131
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WARNING!
ABS (Anti-Lock Brake System) cannot prevent the
natural laws of physics from acting on the vehicle,
nor can it increase the traction afforded by prevail-
ing road conditions. ABS cannot prevent accidents,
including 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 an ABS-
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.
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
either the“Partial Off”or“Full Off”modes. Refer to“ESP
(Electronic Stability Program)”in this section.
132 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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.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.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 133
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ERM (Electronic Rollover 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 cannot
prevent wheel lift due to other factors such as road
conditions, leaving the roadway or striking objects or
other vehicles.NOTE:Anytime the ESP system is in the“Full Off”
mode, ERM is disabled. Refer to ESP (Electronic Stability
Program) for a complete explanation of the available ESP
modes.
WARNING!
Many factors, such as vehicle loading, road condi-
tions and driving conditions, influence the chance
that wheel lift or rollover may occur. ERM cannot
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.
134 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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 applying
the 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.
TheESP/TCS Indicator Lightlocated in the instrument
cluster, starts to flash as soon as the tires lose traction and
the ESP system becomes active. TheESP/TCS Indicator
Lightalso flashes when TCS is active. If theESP/TCS
Indicator Lightbegins to flash during acceleration, ease
up on the accelerator and apply as little throttle as
possible. Be sure to adapt your speed and driving to the
prevailing road conditions.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 135
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