traction control DODGE VIPER 2015 VX / 3.G Owners Manual

▫Brake Pad Break-In....................239
!ELECTRONIC BRAKE CONTROL SYSTEM . . . .241
▫Anti-Lock Brake System................241
▫Traction Control System (TCS)............243
▫Electronic Stability Control..............244
!TIRE SAFETY INFORMATION.............247
▫Tire Markings........................247
▫Tire Identification Number (TIN)...........251
▫Tire Terminology And Definitions..........252
▫Tire Loading And Tire Pressure...........254
!TIRES — GENERAL INFORMATION........258
▫Tire Pressure........................258
▫Tire Inflation Pressures.................259
▫Tire Pressures For High Speed Operation . . . .261
▫Radial Ply Tires......................261
▫Tire Types...........................262
▫Run Flat Tires — If Equipped.............264
▫Spare Tires — If Equipped...............264
▫Tire Spinning........................267
▫Tread Wear Indicators..................267
▫Life Of Tire.........................268
▫Replacement Tires.....................268
!TIRE CHAINS (TRACTION DEVICES).......270
!TIRE ROTATION RECOMMENDATIONS.....270
!TIRE PRESSURE MONITOR SYSTEM (TPMS) . .271
▫Premium System......................274
220 STARTING AND OPERATING

all the way to the floor. Release the accelerator pedal and
the ENGINE START button once the engine is running
smoothly.
If the engine shows no sign of starting after two 15
second periods of cranking with the accelerator pedal
held to the floor, the “Normal Starting” procedure should
be repeated.
After Starting
The idle speed is controlled automatically and it will
decrease as the engine warms up.
MANUAL TRANSMISSION
NOTE:The parking brake should be engaged and the
shift lever placed into REVERSE before leaving the
vehicle, especially when parked on an incline.
Your vehicle is equipped with a high torque capacity dual
disc clutch. The clutch pedal must be fully pressed to the
floor during each shift. As you release the clutch pedal,
lightly press the accelerator pedal.
CAUTION!
•Never drive with your foot resting on the clutch
pedal, or try to hold the vehicle on a hill with the
clutch pedal partially engaged, as this will cause
abnormal wear on the clutch.
•Failure to press the clutch pedal fully to the floor
may cause increased shift efforts, and may result in
damage to the clutch and transmission.
•Do not rest your hand on the shift lever while
driving, as this may result in transmission damage.
•Do not attempt to shift the transmission if the rear
wheels are spinning due to loss of traction. Dam-
age to the transmission may occur.
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NOTE:
•With the ignition in the ON/RUN position, the sus-
pension damping system will be in the last mode the
system was in when the vehicle was turned off. The
driver can select either Street or Race damping mode
at any time.
•The suspension mode will lock and stay in whatever
the driver selects even when the ignition is turned off
and the car restarted.
•The RACE setting will provide a much firmer ride.
•When RACE mode is enabled, a Shock symbol with
“RACE” next to it will light up in the instrument
cluster.
LAUNCH MODE
This system maximizes acceleration traction for straight
line racing.
1. Bring the vehicle to complete stop on a level track
surface with the engine running.
2. Set the steering wheel for straight ahead driving.
3. Fully depress the clutch and select the first gear
position.
4. Press and release the “LAUNCH” Button (Located on
the steering wheel controls).
230 STARTING AND OPERATING

•Launch mode should not be used within the first 500
miles of engine break-in.
WARNING!
Launch Mode is intended for off-highway or off-road
use only and should not be used on any public
roadways. It is recommended that this feature be
used in a controlled environment, and within the
limits of the law. The capabilities of the vehicle as
measured by the performance pages must never be
exploited in a reckless or dangerous manner, which
can jeopardize the user ’s safety or the safety of
others. Only a safe, attentive, and skillful driver can
prevent accidents.
DRIVING ON SLIPPERY SURFACES
Acceleration
WARNING!
Rapid acceleration on slippery surfaces is dangerous.
You could lose control of the vehicle and possibly
have a collision. Accelerate slowly and carefully
whenever there is likely to be poor traction (ice,
snow, wet, mud, loose sand, etc.).
Traction
When driving on wet or slushy roads, it is possible for a
wedge of water to build up between the tire and road
surface. This is hydroplaning and may cause partial or
complete loss of vehicle control and stopping ability. To
reduce this possibility, the following precautions should
be observed:
232 STARTING AND OPERATING

Safe Operating Tips
WARNING!
To use your brakes and accelerator more safely,
follow these tips:
•Do not “ride” the brakes by resting your foot on the
pedal. This could overheat the brakes and result in
unpredictable braking action, longer stopping dis-
tances, or brake damage.
•When descending mountains or hills, repeated
braking can cause brake fade with loss of braking
control. Avoid repeated heavy braking by down-
shifting the transmission whenever possible.
(Continued)
WARNING!(Continued)
•Do not drive too fast for road conditions, especially
when roads are wet or slushy. A wedge of water can
build up between the tire tread and the road. This
hydroplaning action can cause loss of traction,
braking ability, and control.
•After going through deep water or a car wash,
brakes may become wet, resulting in decreased
performance and unpredictable braking action.
Dry the brakes by gentle, intermittent pedal action
while driving at very slow speeds.
240 STARTING AND OPERATING

ELECTRONIC BRAKE CONTROL SYSTEM
Your vehicle is equipped with an advanced electronic
brake control system that includes the Anti-Lock Brake
System (ABS), Traction Control System (TCS), and Elec-
tronic Stability Control (ESC). All of these systems work
together to enhance vehicle stability and control in vari-
ous driving conditions.
Anti-Lock Brake System
The Anti-Lock Brake System (ABS) is designed to aid the
driver in maintaining vehicle control under adverse
braking conditions. The system operates with a separate
computer to modulate hydraulic pressure to prevent
wheel lock-up and help avoid skidding on slippery
surfaces.
NOTE:During severe braking conditions, a pulsing sen-
sation may occur and a clicking noise will be heard. This
is normal, indicating that the ABS is functioning.
The ABS conducts a low-speed self-test at approximately
12 mph (20 km/h). If you have your foot lightly on the
brake pedal while this test is occurring, you may feel a
slight pedal movement. The movement can be more
apparent on ice and snow and be considered normal.
The ABS pump motor runs during the self-test at 12 mph
(20 km/h) and during an ABS stop. The pump motor
makes a low humming noise during operation, which is
normal.
CAUTION!
The Anti-Lock Brake System is subject to possible
detrimental effects of electronic interference caused
by improperly installed aftermarket radios or tele-
phones.
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STARTING AND OPERATING 241

properly inflated to produce accurate signals for the
computer.
WARNING!
Significant over or underinflation of tires, or mixing
sizes of tires or wheels on the vehicle can lead to loss
of braking effectiveness.
Anti-Lock Brake Warning Light
The “Anti-Lock Brake Warning Light” will turn
on and stay on briefly as a bulb check when the
ignition is first turned on. If the light does not
turn on during starting, have it repaired
promptly.
This light also illuminates at vehicle start-up to indicate
that the ABS self-check is in process. If the light remains
on after start-up, or turns on and remains on at road
speeds, it may indicate a system malfunction or that the
system is inoperative. In this case, the system reverts to
standard non-anti-lock brakes. If this occurs, safely bring
the vehicle to a complete stop as soon as possible and
cycle the ignition to attempt to reset the ABS. If the light
remains on, see your authorized dealer immediately to
have the system serviced. Also, if the “BRAKE Warning
Light” and the “ABS Warning Light” are on, and the
parking brake is fully released, see your authorized
dealer immediately.
Traction Control System (TCS)
The TCS system monitors the amount of wheel spin of
each driven wheel. If wheel spin is detected, brake
pressure is applied to the slipping wheel(s) and engine
power is reduced to provide enhanced acceleration and
stability.
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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 appro-
priate 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 exces-
sive speed in turns, driving on very slippery surfaces,
or hydroplaning. ESC also cannot prevent accidents
resulting from loss of vehicle control due to inappro-
priate driver input for the conditions. Only a safe,
attentive, 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.
244 STARTING AND OPERATING

#ESC OFF#message will display in the vehicle cluster (left
of the odometer). The “ESC OFF” message may appear in
the Driver Information Display (DID). Refer to “Driver
Information Display (DID)” in “Understanding Your
Instrument Panel” for further information. To turn ESC
ON again, momentarily press the “ESC Off” switch.
WARNING!
With the ESC switched OFF, the enhanced vehicle
stability offered by ESC is unavailable. In an emer-
gency 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, press
the “ESC” switch once (located on the steering wheel).
The “ESC Sport Light” will illuminate, and the#ESC
SPORT#message will display in the vehicle cluster (left of
the odometer). Refer to “Driver Information Display
(DID)” in “Understanding Your Instrument Panel” for
further information.
Track Mode — If Equipped
Track Mode has no traction control and has reduced
stability control. To enter the “Track Mode” mode, press
the “ESC” switch twice. The “ESC Track Light” will
illuminate, and the#ESC TRACK#message will display in
the vehicle cluster (left of the odometer). Refer to “Driver
Information Display (DID)” in “Understanding Your
Instrument Panel” for further information.
Rain Mode
Rain mode offers increased traction control and stability
control for low traction conditions such as wet roads, dry
246 STARTING AND OPERATING

WARNING!(Continued)
•Never use a tire with a smaller load index or
capacity, other than what was originally equipped
on your vehicle. Using a tire with a smaller load
index could result in tire overloading and failure.
You could lose control and have a collision.
•Failure to equip your vehicle with tires having
adequate speed capability can result in sudden tire
failure and loss of vehicle control.
CAUTION!
Replacing original tires with tires of a different size
may result in false speedometer and odometer read-
ings.
TIRE CHAINS (TRACTION DEVICES)
Due to limited clearance, tire chains or traction devices
are not recommended.
CAUTION!
Damage to the vehicle may result if tire chains are
used.
TIRE ROTATION RECOMMENDATIONS
Tires on the front and rear axles of vehicles operate at
different loads and perform different steering, driving,
and braking functions. For these reasons, they wear at
unequal rates.
These effects can be reduced by timely rotation of tires.
The benefits of rotation are especially worthwhile with
aggressive tread designs such as those on all season type
270 STARTING AND OPERATING