DODGE VIPER 2010 ZB II / 2.G Owners Manual

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
4
UNDERSTANDING YOUR INSTRUMENT PANEL 139

STARTING AND OPERATING
CONTENTS
Starting Procedures .................... 144
▫ Normal Starting ..................... 144
▫ If Engine Fails To Start ................ 146
▫ After Starting ....................... 147
 Manual Transmission ................... 147
▫ Recommended Shift Speeds ............. 149
▫ Skip Shift Indicator Light ............... 150
 Driving On Slippery Surfaces ............. 151
▫ Acceleration ........................ 151 ▫
Traction ........................... 151
 Driving Through Water ................. 151
▫ Flowing/Rising Water ................. 152
▫ Shallow Standing Water ............... 152
 Power Steering ....................... 154
▫ Power Steering Fluid Check ............. 154
 Parking Brake ........................ 155
 Brake System ........................ 157
▫ Brake Pad Break-In ................... 157
5

▫Anti-Lock Brake System ............... 158
 Tire Safety Information ................. 161
▫ Tire Markings ....................... 161
▫ Tire Identification Number (TIN) ......... 165
▫ Tire Terminology And Definitions ......... 166
▫ Tire Loading And Tire Pressure .......... 167
 Tires — General Information ............. 171
▫ Tire Pressure ....................... 171
▫ Tire Inflation Pressures ................ 172
▫ Tire Pressures For High Speed Operation . . . 174
▫ Radial Ply Tires ..................... 174
▫ Tire Spinning ....................... 174
▫ Tread Wear Indicators ................. 175 ▫
Life Of Tire ........................ 176
▫ Replacement Tires .................... 176
▫ Tire Storage ........................ 177
 Snow Tires .......................... 178
 Tire Rotation Recommendations ........... 178
 Tire Pressure Monitor System (TPMS) ....... 179
▫ Low Tire Indicator ................... 179
 Fuel Requirements ..................... 181
▫ 8.4L Engine ........................ 181
▫ Reformulated Gasoline ................ 181
▫ Gasoline/Oxygenate Blends ............. 182
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... 182
▫ MMT In Gasoline .................... 183
142 STARTING AND OPERATING

▫Materials Added To Fuel ............... 183
▫ Fuel System Cautions ................. 184
▫ Carbon Monoxide Warnings ............ 185
 Adding Fuel ......................... 185
▫ Fuel Filler Cap (Gas Cap) .............. 185
 Trailer Towing ........................ 187 
Recreational Towing
(Behind Motorhome, Etc.) ................ 187
▫ Towing This Vehicle Behind Another Vehicle
(Flat Towing With All Four Wheels On The
Ground) ........................... 187
 Ground Clearance ..................... 187
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STARTING AND OPERATING 143

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust the
inside and outside mirrors, fasten your seat belt, and if
present, instruct any other occupant to buckle their seat
belt.
WARNING!
Never leave children alone in a vehicle. Leaving
children in a vehicle unattended is dangerous for a
number of reasons. A child or others could be injured
seriously or fatally. Do not leave the keys in the
ignition. A child could operate power windows,
other controls, or move the vehicle.
CAUTION!
Long periods of engine idling, especially at high
engine speeds, can cause excessive exhaust tempera-
tures, which can damage your vehicle. Do not leave
your vehicle unattended with the engine running.
Normal Starting
CAUTION!
The engine in your vehicle is designed for operation
down to 0°F (-18°C). Starting the engine below 0°F
(-18°C) creates a potential for scuffing or seizing of
internal components in this very high performance
engine. To prevent engine damage, do not start the
engine at temperatures below 0°F (-18°C).
144 STARTING AND OPERATING

NOTE:
•You must disarm the security system in order to start
the engine. Refer to “Security Alarm System” in
“Things To Know Before Starting Your Vehicle” for
further information.
•Normal starting of either a cold or a warm engine does
not require pumping or pressing the accelerator pedal.
However, if the engine has not started within three
seconds, slightly press the accelerator pedal while
continuing to crank. If the engine fails to start within
15 seconds, turn the key to the OFF/LOCK position,
wait five seconds, then repeat the “Normal Starting”
procedure.To start the engine:
1. Fully apply the parking brake.
2. Press the clutch pedal to the floor.
NOTE:
The engine will not start unless the clutch pedal
is pressed to the floor.
3. Place the shift lever in NEUTRAL
4. Insert the ignition key fully into the ignition switch
5. Turn the key to the ON/RUN position.
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STARTING AND OPERATING 145

6. Press the red ENGINE START button located on the
instrument panel. Release the button when the engine
starts.If Engine Fails to Start
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to
15 seconds before trying again.
WARNING!
•Never pour fuel or other flammable liquid into the
throttle body air inlet opening in an attempt to
start the vehicle. This could result in flash fire
causing serious personal injury.(Continued)
ENGINE START Button
146 STARTING AND OPERATING