2010 DODGE VIPER Owners Manual

Reception Quality
Satellite reception may be interrupted due to one of the
following reasons.
•The vehicle is parked in an underground parking
structure or under a physical obstacle.
•Dense tree coverage may interrupt reception in the
form of short audio mutes.
•Driving under wide bridges or along tall buildings can
cause intermittent reception.
•Placing objects over or too close to the antenna can
cause signal blockage.
RADIO ANTENNA
The radio antenna is located in the windshield.
CD/DVD DISC MAINTENANCE
To keep a CD/DVD in good condition, take the following
precautions:
1. Handle the disc by its edge; avoid touching the
surface.
2. If the disc is stained, clean the surface with a soft cloth,
wiping from center to edge.
3. Do not apply paper or tape to the disc; avoid scratch-
ing the disc.
4. Do not use solvents such as benzene, thinner, cleaners,
or anti-static sprays.
5. Store the disc in its case after playing.
6. Do not expose the disc to direct sunlight.
7. Do not store the disc where temperatures may become
too high.
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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 protection 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
The Air Conditioning and Heating System is designed to
make you comfortable in all types of weather.
Air Conditioning and Heating System
Air Conditioning And Heater Controls
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Blower Control
Use this control to regulate the
amount of air forced through the sys-
tem in any mode you select. Turn the
control clockwise to increase fan
speed. Turn the control to the O (Off)
position to shut off the fan and to
prevent any outside air from entering
the vehicle. This also turns off the A/C compressor.
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. The blue area of the
control indicates cooler temperatures
while the red area indicates warmer
temperatures.
Mode Control
Use this control to select the direction
of air flow.
NOTE: The dot between the mode control icons is a mix
position between the two modes.
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UNDERSTANDING YOUR INSTRUMENT PANEL 135

The mode settings are as follows:
•Recirculation ControlAir is recirculated inside the vehicle. You may
choose between Bi-Level and Panel air outlets
while in this mode. Use this mode to tempo-
rarily block out any outside odors, smoke, or
dust and to cool the interior rapidly upon initial start up
in very hot or humid weather.
•Panel Air is directed through the outlets in the instrument
panel. These outlets can be adjusted to direct air
flow.
•Bi-Level Air is directed through the instrument panel and
floor outlets. A small amount of air is also directed
through the defrost outlets. NOTE:
There is a varying temperature differential be-
tween the upper and lower outlets for added comfort.
The warmer air goes to the floor outlets. This feature
provides improved comfort during sunny but cool con-
ditions.
•Floor Air is directed through the floor outlets with a
lesser amount through the defrost outlets.
•Defrost/FloorAir is directed through the windshield defrost and
the floor 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.
•Defrost Air is directed through the windshield defrost
outlet. Use this mode with maximum fan and
temperature settings for best windshield defrosting.
136 UNDERSTANDING YOUR INSTRUMENT PANEL

NOTE:The air conditioning compressor operates in this
mode. This dehumidifies the air to help dry the wind-
shield. To improve fuel economy, leave in the Defrost
mode only when necessary.
Air Conditioning Control
With the fan control in the ON position, push the
A/C button to turn on the air conditioning com-
pressor. An indicator light above the button shows
that the Air Conditioning compressor is on. Conditioned
air is now directed through the outlets selected. Pushing
the button a second time turns the compressor OFF.
Slight changes in engine speed or power may be noticed
when the compressor is on. This is a normal occurrence
since the compressor will cycle on and off to maintain
comfort and increase fuel economy.
NOTE: If your air conditioning performance seems
lower than expected, check the front of the A/C con-
denser for an accumulation of dirt or insects.
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 the Defrost mode to direct cold air away from the
occupants during engine warm-up in cold weather.
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UNDERSTANDING YOUR INSTRUMENT PANEL 137

•The blower air will heat faster in cold weather if you
use only the low blower speeds for the first ten
minutes of vehicle operation.
•Use of the air Recirculation mode during winter
months is not recommended because it may cause
window fogging.
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 setting. 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.
Outside Air Intake
When operating the system, particularly during the win-
ter months, make sure the air intake, at the right side of
the hood, is free of ice, slush, snow, or other obstructions
such as leaves. Leaves collected in the air-intake plenum
may reduce airflow and plug the plenum water drains.
138 UNDERSTANDING YOUR INSTRUMENT PANEL

Control Setting Suggestions for Various Weather Conditions
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UNDERSTANDING YOUR INSTRUMENT PANEL 139