2007 JEEP COMPASS traction control

identify particular vehicles or crashes may be released for
incorporation in aggregate crash databases, such as those
maintained by the US government and various states.
Data of a potentially sensitive nature, such as would
identify a particular driver, vehicle, or crash, will be
treated confidentially. Confidential data will not be dis-
closed by DaimlerChrysler 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 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)
•Ti m eof airbag deployment (in terms of ignition
cycles and vehicle mileage)
•Airbag deployment level (if applicable)
•Seatbelt 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 63
2

Electronic Speed Control — If Equipped......129
▫To Activate..........................129
▫To Set At A Desired Speed...............130
▫To Deactivate........................130
▫To Resume Speed.....................130
▫To Vary The Speed Setting...............130
▫Manual Transaxle.....................131
▫To Accelerate For Passing...............131

Garage Door Opener — If Equipped.........132
▫Programming The Universal Transceiver.....133
▫“Rolling Code” Programming............135
▫Canadian Programming/Gate Programming . . 136
▫Operation...........................137▫Reprogramming A Single Button..........137
▫Security............................137

Anti-Lock Brake System (ABS) – If Equipped . . . 138

Electronic Brake Control System –
ABS/TCS/BAS/ERM/ESP................139
▫Anti-Lock Brake System – ABS............139
▫Traction Control System (TCS)............139
▫Brake Assist System (BAS)...............140
▫Electronic Roll Mitigation (ERM)..........141
▫ESP (Electronic Stability Program).........142

Power Sunroof — If Equipped.............146
▫Opening Sunroof – Manual..............147
▫Opening Sunroof – Express Mode..........147
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 77
3

2. This device must accept any interference that may be
received including interference that may cause undesired
operation.
NOTE:Changes or modifications not expressly ap-
proved by the party responsible for compliance could
void the user’s authority to operate the equipment.
HomeLinkis a trademark owned by Johnson Controls,
Inc.
ANTI-LOCK BRAKE SYSTEM (ABS) – IF
EQUIPPED
This system aids the driver in maintaining vehicle control
under adverse braking conditions. The system controls
hydraulic brake pressure to prevent wheel lockup and
help avoid skidding on slippery surfaces during braking.
NOTE:ABS improves steering control of the vehicle
during hard braking maneuvers.
WARNING!
•Anti-lock system (ABS) cannot prevent the natu-
ral laws of physics from acting on the vehicle, nor
can it increase braking or steering efficiency be-
yond that afforded by the condition of the vehicle
brakes and tires or the traction afforded.
•The ABS cannot prevent accidents, including
those resulting from excessive speed in turns,
following another vehicle too closely, 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 reckless or dangerous
manner which could jeopardize the user’s safety
or the safety of others.
138 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

ELECTRONIC BRAKE CONTROL SYSTEM –
ABS/TCS/BAS/ERM/ESP
Your vehicle may be equipped with an optional ad-
vanced electronic brake control system that includes
Anti-Lock Brake System (ABS), Traction Control System
(TCS), Brake Assist System ( BAS), Electronic Roll Miti-
gation (ERM) and Electronic Stability Program (ESP). All
systems work together to enhance vehicle stability and
control in various driving conditions and are commonly
referred to as ESP.
Anti-Lock Brake System – ABS
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 this Section of the
manual for more information about ABS.
Traction Control System (TCS)
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 “ESP Off” modes. Refer to
“Electronic Stability Program (ESP)” in this Section of this
manual.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 139
3

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 appropriate 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.
ESP/TCS Indicator Light
The “ESP/TCS Indicator Light” located in the instrument
cluster, starts to flash as soon as the tires lose traction and
the ESP system becomes active. The “ESP/TCS Indicator
Light” also flashes when TCS is active. If the “ESP/TCS
Indicator Light” begins 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.
142 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
•Electronic Stability Program (ESP) cannot prevent
the natural laws of physics from acting on the
vehicle, nor can it increase the traction afforded
by prevailing road conditions.
•ESP cannot prevent accidents, including those
resulting from excessive speed in turns, driving
on very slippery surfaces, or hydroplaning. Only a
safe, attentive, and skillful driver can prevent
accidents.
•The capabilities of an ESP-equipped vehicle must
never be exploited in a reckless or dangerous
manner which could jeopardize the user’s safety
or the safety of others.
ESP 2WD Operating Modes
All 2WD vehicles can choose the following ESP operating
modes:
ESP ON
This is the normal operating mode for ESP. Whenever the
vehicle is started the ESP system will be in this mode.
This mode should be used for almost all driving situa-
tions. ESP should only be turned to “Partial Off” or “ESP
Off” for specific reasons as noted below.
PARTIAL ESP
This mode is entered by momentarily depressing the
“ESP Control Switch”. When in “Partial Off” mode, the
TCS portion of ESP, except for the “limited slip” feature
described in the TCS section, has been disabled and the
“ESP/TCS Indicator Light” will be illuminated. All other
stability features of ESP function normally, with the
exception of engine power reduction. This mode is
intended to be used if the vehicle is in deep snow, sand or
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 143
3

gravel conditions and more wheel spin than ESP would
normally allow is required to gain traction.
To turn ESP on again, momentarily depress the “ESP
Control Switch”. This will restore the normal “ESP On”
mode of operation.
WARNING!
In the Partial ESP mode, the engine torque reduction
and stability features are desensitized. Therefore,
the enhanced vehicle stability offered by ESP is
unavailable.
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 isovercome, turn ESP back on by momentarily depressing
the “ESP Control Switch”. This may be done while the
vehicle is in motion.
ESP 4WD Operating Modes
In addition to ESP ON and Partial ESP (described above
in “ESP 2WD Operating Modes”), all 4WD equipped
vehicles can also choose the following ESP operating
mode:
ESP OFF
This mode is intended for off-highway or off-road use
when ESP stability features could inhibit vehicle maneu-
verability due to trail conditions. This mode is entered by
depressing and holding the “ESP Control Switch” for 5
seconds when the vehicle is stopped and the engine is
running. After 5 seconds, the “ESP/TCS Indicator Light”
will illuminate and the “ESP Off” message will appear in
the odometer. Press and release the trip odometer button
located on the instrument cluster to clear this message.
144 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

25. Malfunction Indicator Light
This light is part of an onboard diagnostic system
called OBD that monitors emissions, engine, and
automatic transmission control systems. The light
will illuminate when the key is in the ON/RUN position
before engine start. If the bulb does not come on when
turning the key from OFF to ON/RUN, have the condi-
tion checked promptly.
Certain conditions such as a loose or missing gas cap,
poor fuel quality, etc. may illuminate the light after
engine start. The vehicle should be serviced if the light
stays on through several of your typical driving cycles. In
most situations the vehicle will drive normally and will
not require towing.
If the Malfunction Indicator Light flashes when the
engine is running, serious conditions may exist thatcould lead to immediate loss of power or severe catalytic
converter damage. The vehicle should be serviced as
soon as possible if this occurs.
If this indicator comes on, the entire, PRNDL/ odometer,
display will brighten to FULL DAYTIME INTENSITY
and will not be dimmable.
26. Front Fog Light Indicator — If Equipped
This light shows when the front fog lights are ON.
27. Electronic Stability Program (ESP) Indicator
Light/Traction Control System (TCS) Indicator Light —
If Equipped
If this indicator light flashes during accelera-
tion, apply as little throttle as possible. While
driving, ease up on the accelerator. Adapt your
speed and driving to the prevailing road con-
ditions, and do not switch off the ESP, or TCS — if
equipped.
174 UNDERSTANDING YOUR INSTRUMENT PANEL