2008 DODGE CARAVAN sensor

NSetting Memory Positions And Linking RKE
Transmitter To Memory.................156
mTo Open And Close The Hood.............158
NHood Safety Switch Ð If Equipped........159
mLights...............................160
NInterior Lighting......................160
NExterior Lights.......................162
mMultifunction Lever.....................166
NTurn Signals.........................166
mTilt Steering Column Ð If Equipped.........171
mRear Park Assist System Ð If Equipped.......171
NRear Park Assist Sensors................172
mAdjustable Pedals Ð If Equipped...........177mElectronic Speed Control Ð If Equipped......179
NActivating Electronic Speed Control........179
mOverhead Consoles.....................182
NFront Overhead Console Ð If Equipped.....182
mGarage Door Opener Ð If Equipped.........185
NProgramming HomeLinkt...............187
NGate Operator/Canadian Programming.....190
NSecurity............................191
NTroubleshooting Tips...................191
NGeneral Information...................191
mPower Sunroof Ð If Equipped.............192
NPower Sunroof Operation...............192
mElectrical Power Outlets Ð If Equipped.......195
98 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

The Rear Park Assist System will remember the last
system state (enabled or disabled) from the last ignition
cycle when the ignition is changed to the RUN/ON
position.
The Rear Park Assist System can be active only when the
transaxle gear selector lever is in REVERSE. When in
REVERSE, the system scans for objects behind the vehicle
using four sensors located in the rear bumper.
NOTE:The system will be active until the vehicle speed
is increased to approximately 11 mph (18 km/h) or
above. The system will be active again if the vehicle
speed is decreased to speeds less than approximately 10
mph (16 km/h).Rear Park Assist Sensors
The four Rear Park Assist Sensors, located in the rear
fascia, monitor the area behind the vehicle that is within
the sensors' field of view. The monitored area seems oval
in shape. The sensors can detect obstacles from approxi-
mately 11.8 in (30 cm) up to 78.7 in (200 cm) from the rear
fascia in the horizontal direction, depending on the
location and orientation of the obstacle and the type of
obstacle.
Rear Park Assist Warning Display
The Rear Park Assist Warning Display, located in the
headliner near the liftgate glass, provides both visual and
audible warnings to indicate the distance between the
rear fascia and the detected obstacle.
172 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

WARNING!
Drivers must be careful when backing up even when
using the Rear Park Assist System. Always check
carefully 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.
Before using the Rear Park Assist System, it is
strongly recommended that the ball mount and hitch
ball assembly be disconnected from the vehicle when
the vehicle is not used for towing. Failure to do so
can result in injury or damage to vehicles or obstacles
because the hitch ball will be much closer to the
obstacle than the rear fascia when the warning dis-
play turns the red LEDs on. Also, the sensors could
detect the ball mount and hitch ball assembly, de-
pending on its size and shape, giving a false indica-
tion that an obstacle is behind the vehicle.
CAUTION!
²To avoid vehicle damage the Rear Park Assist
System should only be used as a parking aid and
is unable to recognize every obstacle, including
small objects. Parking curbs might be temporarily
detected or not detected at all. Obstacles located
above or below the sensors will not be detected
when they are in close proximity to the rear of the
vehicle.
²To avoid vehicle damage the vehicle must be
driven slowly when using the Rear Park Assist
System to be able to stop in time when an obstacle
is detected. It is recommended that the driver look
over his/her shoulder when using the Rear Park
Assist System.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 175
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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.
Should this wrench symbol display with the
letterPnext to it, your Park Sense System
needs servicing. Contact your authorized
dealer.
Cleaning The Rear Park Assist System
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, otherwise, you could
damage the sensors.
ADJUSTABLE PEDALS Ð IF EQUIPPED
This feature allows both the brake and accelerator pedals to
move toward or away from the driver to provide improved
position with the steering wheel. The adjustable pedal
system is designed to allow a greater range of driver comfort
for steering wheel tilt and seat positions. The switch is
located on the left side of the steering column.
Adjustable Pedal Switch
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 177
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OVERHEAD CONSOLES
Front Overhead Console Ð If Equipped
Two versions of the overhead console are available. The
base front overhead console models feature fixed incan-
descent courtesy/reading lights, flip-down sunglass stor-
age and conversation mirror.
Premium front overhead console models feature an LED
focused light that illuminates the instrument panel cup
holders, Infrared Automatic Temperature Control Sensor
(ATC equipped only), two swiveling LED lights, flip-
down sunglass storage, conversation mirror, optional
power sliding door switches and an optional power
liftgate switch.
Front Premium Overhead Console Features
1 - Cupholder LED 4 - Storage/Mirror
2 - ATC Sensor 5 - Switch Bank
3 - Interior Lights 182 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

reduces fuel efficiency and tire tread life, and may affect
the vehicle's handling and stopping ability.
NOTE:Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver 's responsi-
bility to maintain correct tire pressure, even if underin-
flation has not reached the level to trigger illumination of
the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the system is not
operating properly. The TPMS malfunction indicator is
combined with the low tire pressure telltale. When the
system detects a malfunction, the telltale will flash for
approximately one minute and then remain continuously
illuminated. This sequence will continue upon subse-
quent vehicle start-ups as long as the malfunction exists.
When the malfunction indicator is illuminated, the sys-
tem may not be able to detect or signal low tire pressure
as intended. TPMS malfunctions may occur for a varietyof reasons, including the installation of replacement or
alternate tires or wheels on the vehicle that prevent the
TPMS from functioning properly.
NOTE:
Always check the TPMS malfunction telltale after
replacing one or more 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 aftermarket tire sealants
or balance beads if your vehicle is equipped with a
TPMS, as damage to the sensors may result.
UNDERSTANDING YOUR INSTRUMENT PANEL 235
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Compass/Temperature Display
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. In order to ensure compass accuracy, the com-
pass variance should be properly set according to the
compass variance map zone that the vehicle is in.
NOTE:Magnetic materials should be kept away from
the top of the instrument panel. This is where the
compass sensor is located.
To Set the Variance
NOTE:Refer to the ªCompass Variance Mapº in the
following ªElectronic Vehicle Information Center
(EVIC)º section for your Zone Value.Start the engine, and leave the transmission gear selector
lever in the PARK position. Press and hold (approxi-
mately ten seconds) the CMTC reset button until the
current variance zone number is displayed. To change the
zone, press and release the CMTC reset button to incre-
ment the variance one step. Repeat as necessary, until the
desired variance is achieved.
NOTE:The factory default Zone is 8. During program-
ming, the zone value will wrap around from Zone 15 to
Zone 1.
Manual Compass Calibration
If the compass appears erratic, inaccurate or abnormal,
you may wish to calibrate the compass. Prior to calibrat-
ing the compass make sure the proper zone is selected.
1. Start the engine, and leave the transmission in the
PARK position.
240 UNDERSTANDING YOUR INSTRUMENT PANEL

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. For the most accurate compass performance,
the compass variance must be set using the following
procedure:
NOTE:Magnetic materials should be kept away from
the top of the instrument panel. This is where the
compass sensor is located.
UNDERSTANDING YOUR INSTRUMENT PANEL 247
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