2017 DODGE VIPER Owners Manual

Electronic Stability Control
In full on mode the TCS system enhances directional
control and stability of the vehicle under various driving
conditions. The ESC corrects for oversteering and under-
steering the vehicle by applying the brake of the appropri-
ate wheel. Engine power may also be reduced to assist in
counteracting the condition of oversteer or understeer and
help the vehicle maintain the desired path.
In full on mode ESC utilizes sensors in the vehicle to
determine the path that the driver intends to steer the
vehicle and compares it to the actual path of the vehicle.
When the actual path does not match the intended path,
the ESC applies the brake of the appropriate wheel to assist
in counteracting the condition of oversteer or understeer.
•Oversteer – when the vehicle is turning more than
appropriate for the steering wheel position.
• Understeer – when the vehicle is turning less than
appropriate for the steering wheel position.
WARNING!
The Electronic Stability Control System (ESC) cannot
prevent the natural laws of physics from acting on the
vehicle, nor can it increase the traction afforded by
prevailing road conditions. ESC cannot prevent all
accidents, including those resulting from excessive
speed in turns, driving on very slippery surfaces, or
hydroplaning. ESC also cannot prevent accidents re-
sulting from loss of vehicle control due to inappropri-
ate driver input for the conditions. Only a safe, atten-
tive, and skillful driver can prevent accidents. The
capabilities of an ESC equipped vehicle must never be
exploited in a reckless or dangerous manner which
could jeopardize the user ’s safety or the safety of
others.
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Electronic Stability Control (ESC) Operating Modes
The ESC system may have five available operating modes:
ESC On
This is the normal operating mode for the ESC system.
Whenever the vehicle is started, the ESC system will be in
this mode. The ESC On mode should be used for most
driving situations. The ESC should only be turned OFF for
specific reasons as noted in the following paragraphs.
ESC Full Off
The ESC Off mode is intended for off-highway or off-road
use only and should not be used on any public roadways.In this mode, all TCS and ESC stability features are turned
OFF. To enter the “Full Off” mode, push and hold the
“ESC” switch for five seconds while the vehicle is stopped
with the engine running. After five seconds, a chime will
sound, the “ESC OFF” telltale will illuminate, and the “ESC
OFF” will display in the vehicle cluster (left of the odom-
eter). The “ESC OFF” message may appear in the instru-
ment cluster display. Refer to “Instrument Cluster Display”
in “Understanding Your Instrument Panel” for further
information. To turn ESC ON again, momentarily push the
“ESC” switch.
WARNING!
With the ESC switched OFF, the enhanced vehicle sta-
bility offered by ESC is unavailable. In an emergency
evasive maneuver, the ESC system will not engage to
assist in maintaining stability. The “Full Off” ESC mode
is intended for off-highway or off-road only.
Sport Mode — If Equipped
Sport mode has reduced traction control and reduced
stability control. To enter the “Sport Mode” mode, push the
“ESC” switch once (located on the steering wheel). The
“ESC OFF” telltale will illuminate, and the “ESC SPORT”
ESC Button
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will display in the vehicle cluster (left of the odometer).
Refer to “Instrument Cluster Display” in “Understanding
Your Instrument Panel” for further information.
WARNING!
When in Sport Mode, the TCS functionality of ESC,
(except for the limited slip feature described in the
TCS section), has been disabled, the “ESC Sport Light”
will illuminate, and the “ESC SPORT” message will
display in the vehicle cluster. When in Sport Mode, the
engine power reduction feature of TCS is disabled, and
the enhanced vehicle stability offered by the ESC
system is reduced.
Track Mode — If Equipped
Track Mode has no traction control and has reduced
stability control. To enter the “Track Mode” mode, push the
“ESC” switch twice. The “ESC OFF” telltale will illuminate,
and the “ESC TRACK” message will display in the vehicle
cluster (left of the odometer). Refer to “Instrument Cluster
Display” in “Understanding Your Instrument Panel” for
further information.
WARNING!
When in Track Mode, the TCS functionality of ESC,
(except for the limited slip feature described in the
TCS section), has been disabled, the “ESC Track Light”
will illuminate, and the “ESC TRACK” message will
display in the vehicle cluster. When in Track Mode, the
engine power reduction feature of TCS is disabled, and
the enhanced vehicle stability offered by the ESC
system is greatly reduced. Track Mode is intended for
off-highway or off-road only.
Rain Mode
Rain mode offers increased traction control and stability
control for low traction conditions such as wet roads, dry
roads during cold temperatures, or when the driver wants
enhanced stability due to lack of familiarity or experience
with the vehicle’s response. To enter the “Rain Mode”
mode, push the “ESC” switch three times. The “ESC Rain
Light” will illuminate, and the “ESC RAIN” message will
display in the vehicle cluster (left of the odometer). Refer to
“Instrument Cluster Display” in “Understanding Your
Instrument Panel” for further information.
NOTE:
Some models may not offer “Sport” or “Track” Mode.
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TIRE SAFETY INFORMATION
Tire MarkingsNOTE:
•P (Passenger) — Metric tire sizing is based on U.S.
design standards. P-Metric tires have the letter “P”
molded into the sidewall preceding the size designation.
Example: P215/65R15 95H.
• European — Metric tire sizing is based on European
design standards. Tires designed to this standard have
the tire size molded into the sidewall beginning with the
section width. The letter Pis absent from this tire size
designation. Example: 215/65R15 96H.
• LT (Light Truck) — Metric tire sizing is based on U.S.
design standards. The size designation for LT-Metric
tires is the same as for P-Metric tires except for the letters
“LT” that are molded into the sidewall preceding the
size designation. Example: LT235/85R16.
• Temporary spare tires are designed for temporary emer-
gency use only. Temporary high pressure compact spare
tires have the letter “T” or “S” molded into the sidewall
preceding the size designation. Example: T145/80D18
103M.
• High flotation tire sizing is based on U.S. design stan-
dards and it begins with the tire diameter molded into
the sidewall. Example: 31x10.5 R15 LT.
1 — U.S. DOT Safety Standards
Code (TIN) 4 — Maximum Load
2 — Size Designation 5 — Maximum Pressure
3 — Service Description 6 — Treadwear, Traction and Temperature Grades
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Tire Sizing Chart
EXAMPLE:
Example Size Designation: P215/65R15XL 95H, 215/65R15 96H, LT235/85R16C, T145/80D18 103M, 31x10.5 R15 LT P= Passenger car tire size based on U.S. design standards, or
....blank.... = Passenger car tire based on European design standards, or
LT = Light truck tire based on U.S. design standards, or
TorS= Temporary spare tire or
31 = Overall diameter in inches (in)
215, 235, 145 = Section width in millimeters (mm)
65, 85, 80 = Aspect ratio in percent (%)
– Ratio of section height to section width of tire, or
10.5 = Section width in inches (in)
R = Construction code
–R means radial construction, or
– D means diagonal or bias construction
15, 16, 18 = Rim diameter in inches (in)
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EXAMPLE:
Service Description: 95= Load Index
– A numerical code associated with the maximum load a tire can carry
H = Speed Symbol
– A symbol indicating the range of speeds at which a tire can carry a load corresponding to its
load index under certain operating conditions
– The maximum speed corresponding to the speed symbol should only be achieved under speci-
fied operating conditions (i.e., tire pressure, vehicle loading, road conditions, and posted speed
limits)
Load Identification:
Absence of the following load identification symbols on the sidewall of the tire indicates a Standard Load (SL) tire:
•XL = Extra load (or reinforced) tire, or
•LL= Light load tire or
•C, D, E, F, G = Load range associated with the maximum load a tire can carry at a specified pressure
Maximum Load – Maximum load indicates the maximum load this tire is designed to carry
Maximum Pressure – Maximum pressure indicates the maximum permissible cold tire inflation pressure for this tire
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Tire Identification Number (TIN)
The TIN may be found on one or both sides of the tire;
however, the date code may only be on one side. Tires with
white sidewalls will have the full TIN, including the date
code, located on the white sidewall side of the tire. Look forthe TIN on the outboard side of black sidewall tires as
mounted on the vehicle. If the TIN is not found on the
outboard side, then you will find it on the inboard side of
the tire.
EXAMPLE:
DOT MA L9 ABCD 0301
DOT = Department of Transportation
– This symbol certifies that the tire is in compliance with the U.S. Department of Transportation tire safety
standards and is approved for highway use
MA = Code representing the tire manufacturing location (two digits)
L9 = Code representing the tire size (two digits)
ABCD = Code used by the tire manufacturer (one to four digits)
03 = Number representing the week in which the tire was manufactured (two digits)
– 03 means the 3rd week
01 = Number representing the year in which the tire was manufactured (two digits)
– 01 means the year 2001
– Prior to July 2000, tire manufacturers were only required to have one number to represent the year in
which the tire was manufactured. Example: 031 could represent the 3rd week of 1981 or 1991
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Tire Terminology And Definitions
TermDefinition
B-Pillar The vehicle B-Pillar is the structural member of the body located be-
hind the front door.
Cold Tire Inflation Pressure Cold tire inflation pressure is defined as the tire pressure after the
vehicle has not been driven for at least three hours, or driven less
than 1 mile (1.6 km) after sitting for a minimum of three hours. In-
flation pressure is measured in units of PSI (pounds per square inch)
or kPa (kilopascals).
Maximum Inflation Pressure The maximum inflation pressure is the maximum permissible cold
tire inflation pressure for this tire. The maximum inflation pressure is
molded into the sidewall.
Recommended Cold Tire Inflation Pressure Vehicle manufacturer’s recommended cold tire inflation pressure as
shown on the tire placard.
Tire Placard A label permanently attached to the vehicle describing the vehicle’s
loading capacity, the original equipment tire sizes and the recom-
mended cold tire inflation pressures.
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