2009 DODGE DURANGO sensor

CAUTION!
•The Rear Park Assist is only a parking aid and it is
unable to recognize every obstacle, including
small obstacles. Parking curbs might be tempo-
rarily detected or not detected at all. Obstacles
located above or below the sensors will not be
detected when they are in close proximity.
•The vehicle must be driven slowly when using the
Rear Park Assist to be able to stop in time when
the obstacle is detected. It is recommended that the
driver look over his/her shoulder when using the
Rear Park Assist.
NOTE:
•Ensure that the rear bumper is free of dirt and debris
to keep the system operating properly.
•Jackhammers, large trucks, and other vibrations could
affect the performance of the system.
Enable/Disable The Rear Park Assist
There are times when you may want to disable the Rear
Park Assist, such as when towing a trailer.
The system can be turned ON or OFF through the
Electronic Vehicle Information (EVIC) – if equipped.
Refer to “Personal Settings (Customer-Programmable
Features)” under “Overhead Console with Electronic
Vehicle Information Center (EVIC) – If Equipped” in
Section 3.
Service The Rear Park Assist
When the Rear Park Assist is defective, the EVIC will
display the “SERVICE PARK ASSIST SYSTEM” message
along with a single chime once per ignition cycle. Refer to
“Electronic Vehicle Information Center (EVIC)” in Sec-
tion 3 of this manual. The Park Assist display will also
light the red led’s indicating a problem. Under this
condition the Rear Park Assist will not operate.
162 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

If “SERVICE PARK ASSIST SYSTEM” appears in the
Electronic Vehicle Information Center (EVIC) after mak-
ing sure the rear bumper is clean, please see your
authorized dealer.
Cleaning The Rear Park Assist
Clean the Rear Park Assist sensors with water, car wash
soap and a soft cloth. Do not use rough or hard cloths.
Do not scratch or poke the sensors, you could damage the
sensors.
REAR BACKUP CAMERA — IF EQUIPPED
Your vehicle may be equipped with a Rear Camera
system that allows you to see an on-screen image (located
in the screen of your uconnecttunes radio) of the rear of
your vehicle whenever it is put into REVERSE. The
camera is located in the light bar over the rear license
plate.
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. You are responsible
for the safety of your surroundings and must con-
tinue to pay attention while backing up. Failure to do
so can result in serious injury or death.
CAUTION!
•To avoid vehicle damage, the Rear Camera system
should only be used as a parking aid. The Rear
Camera system is unable to view every obstacle or
object in your drive path.
(Continued)
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 163
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free from large metal or metallic objects) until the “CAL”
message displayed in the EVIC turns off. The compass
will now function normally.
Manual Compass Calibration
If the compass appears erratic and the “CAL” message
does not appear in the EVIC display, you must put the
compass into the Calibration Mode manually as follows:
1.Turn the ignition switch to the ON/RUN position.
2.Press the MENU buttonuntil “Personal
Settings” is displayed.
3.Press the STEP buttonuntil “Calibrate Compass YES”
is displayed.
4.Press and release the RESET buttonto start the
calibration. The message “CAL” will display on the
compass temperature screen in the EVIC.5.Slowly drive the vehicle at a speed of 5 mph (8 km/h)
in a complete 360°circle, (in an area free from large
metal or metallic objects) until the “CAL” message
turns off. The compass will now function normally.Compass Variance
Compass variance is the difference between magnetic
North and geographic North. In some areas of the
country, the difference between magnetic and geographic
North is great enough to cause the compass to give false
readings. If this occurs, the compass variance must be set
using the following procedure:
NOTE:Magnetic materials should be kept away from
the overhead console. This is where the compass sensor is
located.
174 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

tires or wheels on your vehicle, to ensure that the
replacement or alternate tires and wheels allow the TPMS
to continue to function properly.
CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system opera-
tion or sensor damage may result when using re-
placement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage. Do not use tire sealant from a can, or
balance beads if your vehicle is equipped with a
TPMS, as damage to the sensors may result.25. Airbag Warning Light
The airbag indicator light illuminates and re-
mains lit for six to eight seconds when the
ignition is first turned ON. If the light does not
come on when the ignition is first turned on, or
the light stays on or comes on while driving, have the
airbag system checked by an authorized dealer.
26. 4WD Indicator
The 4WD indicator light illuminates when the
transfer case is in 4WD position.
27. SVC (Service) 4WD Indicator
The SVC 4WD light will illuminate when the
ignition key is turned to the ON position and
will stay on for two seconds. If the light stays
on or comes on during driving, it means that
the 4WD system is not functioning properly and that
service is required.
214 UNDERSTANDING YOUR INSTRUMENT PANEL

Automatic Control
The ATC system can maintain a steady comfort level in
various weather conditions with a simple operation:
•Select your desired temperature setting by pressing
the + or - side of the Temp rocker switches. A digital
temperature setting for driver and passenger will be
displayed. The ATC system uses an infrared sensor
located in the overhead console to measure the tem-
perature of the driver and passengers. Based on the
sensor input, the system will automatically control
comfort by varying the temperature, fan speed, and
mode. This maintains a comfortable temperature, even
under changing conditions. It is important that objects
are not blocking the infrared sensor. It is also impor-
tant that objects are not used that may scratch or
damage it in any way.
Level Of Automatic Control
72°F (22°C) is the recommended setting for maximum
comfort for the average person, however, this may vary.
NOTE:
•The temperature setting can be adjusted at any time
without affecting automatic control operation. It is not
necessary to move the temperature setting for cold or
hot vehicles. The system automatically adjusts the
temperature, mode and fan speed to provide comfort
as quickly as possible.
•In cold weather, the fan will not turn on in Auto mode
until the engine coolant has warmed up sufficiently.
This is indicated by the “WARM UP DELAY” message
on the display.
•The temperature can be displayed in U.S. or Metric by
selecting the U.S./METRIC Customer-Programmable
274 UNDERSTANDING YOUR INSTRUMENT PANEL

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 jeopardize the user’s safety
or the safety of others.
Electronic Stability Program (ESP)
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.
STARTING AND OPERATING 315
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WARNING!
In the “Partial Off” mode, the engine torque reduc-
tion and stability features are desensitized. There-
fore, the enhanced vehicle stability offered by ESP is
unavailable.
Trailer Sway Control (TSC)
TSC uses sensors in the vehicle to recognize a swaying
trailer and will take the appropriate actions to attempt to
stop the sway. The system will reduce engine power and
apply individual brakes that will counter act the sway of
the trailer. TSC will become active automatically once the
swaying trailer is recognized. No driver action is re-
quired. TSC cannot stop all trailers from swaying. Al-
ways use caution when towing a trailer and follow the
tongue weight recommendations. For additional infor-
mation on towing a trailer with your vehicle, refer to
Trailer Towingin Section 5.
ESP/BAS Warning Light and ESP/TCS Indicator
Light
The malfunction indicator for the ESP is combined with
the BAS indicator. The yellow ESP/BAS Warning Light
and the yellow ESP/TCS Indicator Light in the instru-
ment cluster both come on when the ignition switch is
turned to the ON position. They should both go out with
the engine running. If the ESP/BAS Warning Light comes
on continuously with the engine running, a malfunction
has been detected in either the ESP or BAS system, or
both. If this light remains on after several ignition cycles,
and the vehicle has been driven several miles at speeds
greater than 30 mph (48 km/h), see your authorized
dealer as soon as possible to have the problem diagnosed
and corrected.
NOTE:
•The ESP Indicator Light and the ESP/BAS Warning
Light come on momentarily each time the ignition
switch is turned ON.
STARTING AND OPERATING 319
5

have been received. The vehicle may need to be driven
for up to 20 minutes above 15 mph (25 km/h) to receive
this information.
For example, your vehicle has a recommended cold
(parked for more than three hours) placard pressure of
33 psi (227 kPa). If the ambient temperature is 68°F (20°C)
and the measured tire pressure is 28 psi (193 kPa), a
temperature drop to 20°F (-7°C) will decrease the tire
pressure to approximately 24 psi (165 kPa). This tire
pressure is sufficiently low enough to turn on the TPMS
light. Driving the vehicle may cause the tire pressure to
rise to approximately 28 psi (193 kPa), but the TPMS light
will still be ON. In this situation, the TPMS light will turn
off only after the tires have been inflated to the vehicle’s
recommended cold placard pressure value.CAUTION!
•The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures have
been established for the tire size equipped on your
vehicle. Undesirable system operation or sensor
damage may result when using replacement
equipment that is not of the same size, type, and/or
style. Aftermarket wheels can cause sensor dam-
age. Do not use aftermarket tire sealants or balance
beads if your vehicle is equipped with a TPMS, as
damage to the sensors may result.
•After inspecting or adjusting the tire pressure
always reinstall the valve stem cap. This will
prevent moisture and dirt from entering the valve
stem, which could damage the tire pressure moni-
toring sensor.
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