2009 CHRYSLER 300 C warning

•The vehicle ahead slows to a speed below 15 mph
(24 km/h) and the system automatically disengages
itself.
•The distance setting is changed.
•The system disengages. (Refer to the information on
ACC Activation).
The maximum braking applied by ACC is limited; how-
ever, the driver can always apply the brakes manually, if
necessary.
NOTE:The brake lights will illuminate whenever the
ACC system applies the brakes.
A Proximity Warning will alert the driver if ACC predicts
that its maximum braking level is not sufficient to
maintain the set distance. If this occurs, a visual alert
“ATTENTION” will flash in the EVIC and a chime will
sound while ACC continues to apply its maximumbraking capacity. When this occurs, you should immedi-
ately apply the brakes as needed to maintain a safe
distance from the vehicle ahead.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 167
3

The set speed will continue to display in place of the
odometer reading when changing the EVIC display
while ACC is set.The ACC SET screen will display once again if any ACC
activity occurs, which may include any of the following:
•Set speed change
•Distance setting change
•System cancel
•Acquisition/loss of Target
•Driver override
•System off
•Proximity warning
•ACC warning
The EVIC will return to the last display selected
after five seconds of no ACC activity.
170 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Display Warnings and Maintenance
ACC Blinded Warning
The ACC Blinded Warning will display when conditions
temporarily limit system performance. This most often
occurs at times of poor visibility, such as in snow, fog,
heavy rain, or when driving into direct sunlight (sunrise
or sunset). The ACC system may also become tempo-
rarily blinded due to obstructions, such as dirt or ice. In
these cases, the EVIC will display “ACC Blinded” and
the system will deactivate.
NOTE:If the ACC Blinded Warning is active Normal
(Fixed Speed) Cruise Control is still available. For addi-
tional information refer to “Normal (Fixed Speed) Cruise
Control Mode” in this section.
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3

NOTE:Installing a vehicle front-end protector or an
aftermarket grille or modifying the grille is not recom-
mended. Doing so may block the sensor and inhibit ACC
operation.
ACC Unavailable Warning
If the system turns off, and the EVIC displaysACC
UNAVAILABLE,there may be a temporary malfunction
that limits ACC functionality. Although the vehicle is still
drivable under normal conditions, ACC will be tempo-
rarily unavailable. If this occurs, try activating ACC again
later, following a key cycle. If the problem persists, see
your authorized dealer.
Service ACC Warning
If the system turns off, and the EVIC displays “SERVICE
ACC,” it indicates there is an internal system fault.
Although the vehicle is still drivable under normal
conditions, have the system checked by an authorized
dealer.
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3

Normal (Fixed Speed) Cruise Control Mode
In addition to adaptive cruise control mode, a normal
(fixed speed) cruise control mode is available for cruising
at fixed speeds. The Normal cruise control mode is
designed to maintain a set cruising speed without requir-
ing the driver to operate the accelerator. Cruise control
can only be operated if the vehicle speed is above 25 mph
(40 km/h).
To change modes, press and hold theON/OFF/MODE
button for at least one second in either the OFF state or
the READY state.Normal Cruise Readywill be dis-
played once the mode becomes available. To switch back
to ACC, press and hold the “ON/OFF/MODE” button
again for at least one second.WARNING!
In the normal cruise control mode, the system will
not react to vehicles ahead. In addition, the proximity
warning does not activate and no alarm will sound
even if you are too close to the vehicle ahead since
the presence of the vehicle ahead nor the vehicle-to-
vehicle distance is detected. Be sure to maintain a
safe distance between your vehicle and the vehicle
ahead. Always be aware which mode is selected.
To set a Desired Speed
When the vehicle reaches the speed desired, tap the lever
down and release (“SET/DECEL”). The EVIC will dis-
play the set speed.
NOTE:You must observe the display when setting or
changing speed, not the speedometer.
178 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

REAR PARK ASSIST SYSTEM
The Rear Park Assist system is a driver aid that senses for
obstacles behind the vehicle. Refer to the Warnings,
Cautions, and Notes in this section for system limitations
and usage recommendations.
The Rear Park Assist system is active when the driver
shifts the transmission into the REVERSE position, and
the parking brake is not applied, and the vehicle speed is
less than 10 mph (16 km/h).
The system can be turned on or off through the Electronic
Vehicle Information Center (EVIC) when the vehicle is in
PARK. Refer to “Personal Settings (Customer-
Programmable Features)” under “Electronic Vehicle In-
formation Center (EVIC)” in Section 4.The system uses four sensors located in the rear bumper
to scan for obstacles up to 79 in (200 cm) away from the
rear bumper fascia. The warning display located above
the rear window provides both visible and audible
warnings to indicate the range of the object.
Rear Park Assist LED Display
180 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

The warning display contains two sets of yellow and red
indicators, one set to warn of obstacles behind the left
rear of the vehicle and the other set to warn of obstacles
behind the right rear of the vehicle. The driver can view
the indicators either through the rearview mirror or by
looking at the display above the rear window.The system dimly illuminates the two inner most yellow
indicators when it is ON and detecting no obstacles. The
following chart shows the warning display operation
when the system is detecting an obstacle:
WARNING DISPLAY DISTANCES
DISPLAY INDICA-
TOROBSTACLE DISTANCE FROM: INDICATOR
COLORAUDIBLE SIGNAL
REAR CORNERS REAR CENTER
Inner LED 79 in (200 cm) Yellow Yes, Half Second
1st LED 51.2 in (130 cm) Yellow No
2nd LED 45.3 in (115 cm) Yellow No
3rd LED 31.5 in (80 cm) 39.3 in (100 cm) Yellow No
4th LED 25.5 in (65 cm) 33.5 in (85 cm) Yellow No
5th LED 20 in (50 cm) 27.6 in (70 cm) Yellow No
6th LED 16 in (40 cm) 19.7 in (50 cm) Red Yes, Intermittent
7th LED 6 in (15 cm) 11.8 in (30 cm) Red Yes, Continuous
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 181
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NOTE:The Rear Park Assist system will MUTE the
radio, if on, when the system is sounding an audio tone.
WARNING!
•Drivers must be careful when backing up even
when using the Rear Park Assist system. Always
check carefully behind your vehicle, look behind
you, and be sure to check for pedestrians, animals,
other vehicles, obstructions, and blind spots be-
fore backing up. You are responsible for safety and
must continue to pay attention to your surround-
ings. Failure to do so can result in serious injury or
death.
(Continued)
WARNING! (Continued)
•Before using the Rear Park Assist system, it is
strongly recommended that the ball mount and
hitch ball assembly is disconnected from the ve-
hicle 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 display turns the red indicators
ON. Also, the sensors could detect the ball mount
and hitch ball assembly, depending on its size and
shape, giving a false indication that an obstacle is
behind the vehicle.
182 UNDERSTANDING THE FEATURES OF YOUR VEHICLE