brake sensor JEEP COMMANDER 2007 1.G Owners Manual

Page 74 of 456

▫BAS (Brake Assist System)...............136
▫ERM (Electronic Roll Mitigation)..........137
▫ESP (Electronic Stability Program).........138
▫ESP/BAS Warning Lamp And ESP/TCS
Indicator Light.......................143
Rear Park Assist System— If Equipped.......144
▫Rear Park Assist Sensors................144
▫Rear Park Assist Warning Display.........145
▫Enable/Disable The Rear Park Assist System . . 146
▫Service The Rear Park Assist System........147
▫Cleaning The Rear Park Assist System......147
Rear Camera — If Equipped...............149
▫Turning The Rear Camera On............150▫Turning The Rear Camera Off............150
Overhead Console — If Equipped...........151
Garage Door Opener — If Equipped.........151
▫Programming HomeLink................153
▫Canadian Programming/Gate Programming . . 156
▫Using HomeLink.....................156
▫Erasing HomeLink Buttons..............157
▫Reprogramming a Single HomeLink Button . . . 157
▫Security............................157
Power Sunroof — If Equipped.............158
▫Opening Sunroof - Express..............159
▫Closing Sunroof - Express...............159
▫Pinch Protect Feature...................159
74 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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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.
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.
138 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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NOTE:Clean all four Rear Park Assist Sensors regularly,
taking care not to scratch or damage them. The sensors
must not be covered with ice, snow, slush, mud, dirt or
debris. Failure to do so can result in the system not
working properly. The system might not detect an ob-
stacle behind the fascia or it could provide a false
indication that an obstacle is behind the fascia.
Assure objects are not within 11.8 inches (30 cm) from the
rear fascia while driving the vehicle. Failure to do so can
result in the system misinterpreting a close object as a
sensor problem, causing theSERVICE PARK ASSIST
SYSTEMmessage to be displayed in the instrument
cluster.
Ultrasonic noise from airbrakes of nearby trucks, air
powered jackhammers and air powered shop tools, to
name a few, will cause the Rear Park Assist System to be
disabled until the ultrasonic noise is no longer present.REAR CAMERA — IF EQUIPPED
Vehicles with a Navigation radio may be equipped with
a rear view camera (located on the rear liftgate) that
allows you to see an on-screen image (on the navigation
radio screen) of the rear of your vehicle whenever the
vehicle is put into R (Reverse).
WARNING!
Drivers must be careful when backing up even when
using the rear camera system. Always check care-
fully behind your vehicle, and be sure to check for
pedestrians, animals, other vehicles, obstructions, or
blind spots before backing up. Failure to do so can
result in serious injury or death.
If snow, ice, mud, or anything else builds up on the
camera lens. Clean the lens, rinse with water, and dry
with a soft cloth.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 149
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Page 337 of 456

NOTE:When shifting out of transfer case N (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 N
(Neutral) position without first fully engaging the
parking brake. The transfer case N (Neutral) position
disengages both the front and rear driveshafts from
the powertrain and will allow the vehicle to move
regardless of the transmission position. 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.
SNOW PLOW
Snow plows, winches, and other aftermarket equipment
shouldnotbe added to the front end of your vehicle. The
airbag crash sensors may be affected by the change in the
front end structure. The airbags could deploy unexpect-
edly or could fail to deploy during a collision.
STARTING AND OPERATING 337
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