2010 DODGE VIPER towing

does not come on when turning the key from OFF/LOCK
to ON/RUN, have the condition checked promptly.
Certain conditions such as a loose or missing gas cap,
poor fuel quality, etc., may illuminate the light after
engine start. The vehicle should be serviced if the light
remains on through several of your typical driving
cycles. In most situations, the vehicle will drive normally
and will not require towing.
CAUTION!
Prolonged driving with the MIL on could cause
damage to the engine control system. It also could
affect fuel economy and drivability. If the MIL is
flashing, severe catalytic converter damage and
power loss will soon occur. Immediate service is
required.
WARNING!
A malfunctioning catalytic converter, as referenced
above, can reach higher temperatures than in normal
operating conditions. This can cause a fire if you
drive slowly or park over flammable substances such
as dry plants or wood or cardboard, etc. This could
result in death or serious injury to the driver, occu-
pants or others.
Turn Signal Indicators
The left or right arrow will flash in unison with the
corresponding front and rear turn signals when the
TURN SIGNAL switch is operated.
Hazard Indicators
Both turn signal arrows will flash in unison with the
front and rear turn signals when the HAZARD
WARNING button is operated.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 111

Electronic Throttle Control (ETC) Light
This light will turn on briefly as a bulb check
when turning on the ignition switch. It will also
turn on while the engine is running to warn of
a problem with the Electronic Throttle Control
(ETC) system.
•If the light fails to turn on during the bulb check, see
your authorized dealer for service.
•If the light turns on steady while the engine is running,
safely bring the vehicle to a complete stop as soon as
possible, cycle the ignition key, and then restart the
engine. The light should turn off. However, if the light
remains on steady, see your authorized dealer for
service as soon as possible.
•If the light is flashing when the engine is running,
immediate service is required. If this occurs, you may
experience reduced vehicle performance, an elevated/
rough idle or engine stall, and your vehicle may
require towing.
Low Tire Pressure Telltale / TPMS Malfunction
Indicator
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle
has tires of a different size than the size indicated on the
vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those
tires.)4
UNDERSTANDING YOUR INSTRUMENT PANEL 113

▫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
5
STARTING AND OPERATING 143

This placard tells you important information about
the:
1) number of people that can be carried in the vehicle
2) total weight your vehicle can carry
3) tire size designed for your vehicle
4) cold tire inflation pressures for the front, rear, and
spare tires.
Loading
The vehicle maximum load on the tire must not exceed
the load carrying capacity of the tire on your vehicle. You
will not exceed the tire’s load carrying capacity if you
adhere to the loading conditions, tire size, and cold tire
inflation pressures specified on the Tire and Loading
Information placard and in the “Vehicle Loading” section
of this manual.
NOTE:Under a maximum loaded vehicle condition,
gross axle weight ratings (GAWRs) for the front and rear axles must not be exceeded. For further information on
GAWRs, vehicle loading, and trailer towing, refer to
“Vehicle Loading” in this section.
To determine the maximum loading conditions of your
vehicle, locate the statement “The combined weight of
occupants and cargo should never exceed XXX lbs or
XXX kg” on the Tire and Loading Information placard.
The combined weight of occupants, cargo/luggage and
trailer tongue weight (if applicable) should never exceed
the weight referenced here.
Steps for Determining Correct Load Limit
1. Locate the statement “The combined weight of occu-
pants and cargo should never exceed XXX lbs or XXX kg”
on your vehicle’s placard.
2. Determine the combined weight of the driver and
passengers that will be riding in your vehicle.
168 STARTING AND OPERATING

3. Subtract the combined weight of the driver and pas-
sengers from XXX lbs or XXX kg.
4. The resulting figure equals the available amount of
cargo and luggage load capacity. For example, if “XXX”
amount equals 1,400 lbs (635 kg) and there will be five
150 lb (68 kg) passengers in your vehicle, the amount of
available cargo and luggage load capacity is 650 lbs
(295 kg) (since 5 x 150 = 750, and 1400 – 750 = 650 lbs
[295 kg]).
5. Determine the combined weight of luggage and cargo
being loaded on the vehicle. That weight may not safely
exceed the available cargo and luggage load capacity
calculated in Step 4.
6. If your vehicle will be towing a trailer, load from your
trailer will be transferred to your vehicle. Consult this
manual to determine how this reduces the available
cargo and luggage load capacity of your vehicle.NOTE:
•The following table shows examples on how to calcu-
late total load, cargo/luggage, and towing capacities
of your vehicle with varying seating configurations
and number and size of occupants. This table is for
illustration purposes only and may not be accurate for
the seating and load carry capacity of your vehicle.
•For the following example, the combined weight of
occupants and cargo should never exceed 865 lbs
(392 kg).
5
STARTING AND OPERATING 169

NOTE:
•Tighten the gas cap until you hear a “clicking” sound.
This is an indication that the gas cap is tightened
properly. The “Malfunction Indicator Light” in the
instrument cluster may turn on if the gas cap is not
secured properly. Make sure that the gas cap is tight-
ened each time the vehicle is refueled.
•If the gas cap is lost or damaged, be sure the replace-
ment cap is for use with this vehicle.
TRAILER TOWING
Trailer towing with this vehicle is not recommended.
RECREATIONAL TOWING
(BEHIND MOTORHOME, ETC.)
Towing This Vehicle Behind Another Vehicle
(Flat towing with all four wheels on the ground)
Recreational towing for this vehicle is not recommended.NOTE:
If the vehicle requires towing, make sure all four
wheels are off the ground.
GROUND CLEARANCE
The front and rear fascias and side sills ride low and
ground clearance is limited.
CAUTION!
Damage to the front and rear fascias and side sills can
occur if you disregard the low ground clearance in
these areas of your vehicle. Pay close attention when
parking to avoid running into parking curbs. Exer-
cise caution when entering or exiting steep drive-
ways, or when pulling off the road onto soft shoul-
ders.5
STARTING AND OPERATING 187

WHAT TO DO IN EMERGENCIES
CONTENTS
Hazard Warning Flasher ................ 190
 If Your Engine Overheats ................ 190
 TIREFIT Kit ......................... 191
▫ TIREFIT Storage ..................... 192
▫ TIREFIT Kit Components And Operation . . . 192 ▫
TIREFIT Usage Precautions ............. 194
▫ Sealing a Tire With TIREFIT ............. 196
 Jump-Starting Procedures ................ 202
 Freeing A Stuck Vehicle ................. 205
 Towing A Disabled Vehicle ............... 206
6

post(+). Connect the other end of the same cable to the
positive (+)terminal of the discharged battery.
8. If you are jump-starting your vehicle, connect the
other cable to the negative terminal on the booster
battery. Connect the other end of the same cable to the ear
of the thermostat housing on the engine in your vehicle.
Make sure you have a good contact.
9. If you are jump-starting another vehicle, connect the
other cable to the ear of the thermostat housing on the
engine in your vehicle. Connect the other end of the same
cable to a good ground on the engine in the other vehicle.
Make sure that you have a good contact.
WARNING!
•You should not try to start your vehicle by pushing
or towing.
(Continued)
WARNING! (Continued)
•Do not connect the cable to the negative post of the
discharge battery. The resulting electrical spark
could cause the battery to explode.
•During cold weather when temperatures are be-
low freezing point, electrolyte in a discharged
battery may freeze. Do not attempt jump-starting
because the battery could rupture or explode. The
battery temperature must be brought up above
freezing point before attempting jump-start.
10. Start the engine in the vehicle that has the booster
battery. Let the engine idle a few minutes.
11. Turn off the Vehicle Security Alarm System.
NOTE: The Vehicle Security Alarm System will prevent
the engine from starting.
204 WHAT TO DO IN EMERGENCIES