2010 DODGE CHALLENGER SRT Owners Manual

NOTE:If you experience difficulty in playing a particu-
lar disc, it may be damaged (i.e., scratched, reflective
coating removed, a hair, moisture or dew on the disc)
oversized, or have copyright encoding. Try a known
good disc before considering disc player service.
RADIO OPERATION AND CELLULAR PHONES
Under certain conditions, the cellular phone being on in
your vehicle can cause erratic or noisy performance from
your radio. This condition may be lessened or eliminated
by relocating the cellular phone antenna. This condition
is not harmful to the radio. If your radio performance
does not satisfactorily “clear” by the repositioning of the
antenna, it is recommended that the radio volume be
turned down or off during cellular phone operation.
CLIMATE CONTROLS
Manual Air Conditioning and Heating System
The controls for the manual system in this vehicle contain
a series of outer rotary dials and inner push knobs. These
comfort controls can be set to obtain desired interior
conditions.
Manual Temperature Control
224 UNDERSTANDING YOUR INSTRUMENT PANEL

Front Blower Control
There are four blower speeds. Use this
control to regulate the amount of air
forced through the system in any
mode you select. The blower speed
increases as you move the control
clockwise from the off position.
NOTE: For vehicles equipped with Remote Start, the
climate controls will not function during Remote Start
operation if the blower control is left in the “O” (Off)
position.
Temperature Control
Use this control to regulate the tem-
perature of the air inside the passenger
compartment. Rotating the knob coun-
terclockwise, from top center into the
blue area indicates cooler tempera-
tures. Rotating the knob clockwise,
into the red area, indicates warmer
temperatures.
NOTE: If your air conditioning performance seems
lower than expected, check the front of the A/C con-
denser (located in front of the radiator), for an accumu-
lation of dirt or insects. Clean with a gentle water spray
from behind the radiator and through the condenser.
Fabric front fascia protectors may reduce airflow to the
condenser, reducing air conditioning performance.
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UNDERSTANDING YOUR INSTRUMENT PANEL 225

Mode Control (Air Direction)
Mode control allows you to choose
from several selections of air distribu-
tion. You can select either a primary
mode, as identified by the symbols, or
a blend of two of these modes. The
closer the control is to a particular
mode, the more air distribution you
receive from that mode.
Panel Mode
Air is directed through the outlets in the instrument
panel. These outlets can be adjusted for direction,
and turned on or off to control airflow.
NOTE: For maximum airflow to the rear, the center
instrument panel outlets can be directed toward the rear
seat passengers.
Bi-Level Mode
Air is directed through the panel and floor outlets.
NOTE: There is a difference in temperature (in any
conditions other than full cold or full hot), between the
upper and lower outlets for added comfort. The warmer
air goes to the floor outlets. This feature gives improved
comfort during sunny but cool conditions.
Floor Mode
Air is directed through the floor outlets with a
small amount through the defrost and side window
demist outlets.
Mix Mode
Air is directed through the floor, defrost and side
window demist outlets. This setting works best in
cold or snowy conditions that require extra heat at
the windshield. This setting is good for maintaining
comfort, while reducing moisture on the windshield.
226 UNDERSTANDING YOUR INSTRUMENT PANEL

Defrost Mode
Air is directed through the windshield and side
window demist outlets. Use DEFROST mode with
maximum blower and temperature settings for best
windshield and side window defrosting.
NOTE: The air conditioning compressor operates in
MIX and DEFROST, or a blend of these modes even if the
A/C button is not pressed. This dehumidifies the air to
help dry the windshield. To improve fuel economy, use
these modes only when necessary.
Recirculation Control
Press this button to choose between outside air
intake or recirculation of the air inside the
vehicle. A lamp will illuminate when you are in
RECIRCULATION mode. Only use the RECIR-
CULATION mode to temporarily block out any outside
odors, smoke, or dust, and to cool the interior rapidly
upon initial start-up in very hot or humid weather. NOTE:
•If the RECIRCULATION button is pressed when the
system is in MIX, DEFROST, or FLOOR mode the
RECIRCULATION LED indicator will flash 3 times
and then turn off to indicate RECIRCULATION mode
is not allowed.
•Continuous use of the RECIRCULATION mode may
make the inside air stuffy and window fogging may
occur. Extended use of this mode is not recommended.
•In cold or damp weather, the use of the RECIRCULA-
TION mode will cause windows to fog on the inside
because of moisture buildup inside the vehicle. For
maximum defogging, select the outside air position.
•In order to prevent fogging, when the RECIRCULA-
TION button is pressed and the mode control is set to
PANEL, the A/C will engage automatically.
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UNDERSTANDING YOUR INSTRUMENT PANEL 227

•The A/C can be deselected manually without disturb-
ing the mode control selection.
Economy Mode
If ECONOMY mode is desired, press the A/C button to
turn off the indicator light and the A/C compressor.
Rotate the temperature control knob to the desired
temperature.
Air Conditioning Operation
Push on this button to engage the Air
Conditioning (A/C). A light will illu-
minate when the A/C System is en-
gaged
NOTE: The air conditioning compressor will not engage
until the engine has been running for about 10 seconds.
Max A/C
For maximum cooling use the A/C and RECIRCULA-
TION mode buttons at the same time.
Remote Start — If Equipped
During remote start operation, the climate control soft-
ware may override the climate control settings depend-
ing on the outside ambient temperature. The table below
explains the different scenarios that could occur during
remote start operation.
Once the driver enters the vehicle, the control will return
to the customer selected settings. This feature was de-
signed to ensure maximum comfort during extreme
conditions. To enable the feature, customers must park
their vehicles with the blower control set in any of the
four blower speeds.
228 UNDERSTANDING YOUR INSTRUMENT PANEL

If Outside Ambient
Temperature IsMode Overrides To Temperature Overrides To Rear Window Defroster
Active
Less than 40°F Mix Full HeatYes
Between 40°F and 80°F No Override No Override No
More than 80°F Bi-Level Full Cool No
NOTE:
•The feature can be disable by parking the vehicle with
the blower control set to the “O” (or OFF) position.
•For maximum performance, it is recommended that
the vehicle is parked with the blower control set to the
“High” (full clockwise) position.
Operating Tips
NOTE: Refer to the chart at the end of this section for
suggested control settings for various weather condi-
tions.
Summer Operation
The engine cooling system in air-conditioned vehicles
must be protected with a high-quality antifreeze coolant
to provide proper corrosion protection and to protect
against engine overheating. A solution of 50% ethylene
glycol antifreeze coolant and 50% water is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for proper coolant selection.
Winter Operation
Use of the air Recirculation mode during winter months
is not recommended because it may cause window
fogging.
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UNDERSTANDING YOUR INSTRUMENT PANEL 229

Vacation Storage
Anytime you store your vehicle, or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in the
fresh air and high blower settings. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
Window Fogging
Interior fogging on the windshield can be quickly re-
moved by turning the mode selector to Defrost. The
Defrost/Floor mode can be used to maintain a clear
windshield and provide sufficient heating. If side win-
dow fogging becomes a problem, increase blower speed.
Vehicle windows tend to fog on the inside in mild but
rainy or humid weather.
NOTE:Recirculation without A/C should not be used
for long periods as fogging may occur.
Side Window Demisters
A side window demister outlet is located at each end of
the instrument panel. These non-adjustable outlets direct
air toward the side windows when the system is in the
Floor, Mix, or Defrost mode. The air is directed at the area
of the windows through which you view the outside
mirrors.
Outside Air Intake
Make sure the air intake, located directly in front of the
windshield, is free of obstructions such as leaves. Leaves
collected in the air intake may reduce airflow, and if they
enter the plenum, they could plug the water drains. In
winter months, make sure the air intake is clear of ice,
slush, and snow.
230 UNDERSTANDING YOUR INSTRUMENT PANEL

Control Setting Suggestions for Various Weather Conditions
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