VEHICLE DYNAMIC CONTROL (VDC)
SYSTEM
The Vehicle Dynamic Control (VDC) system uses
various sensors to monitor driver inputs and ve-
hicle motion. Under certain driving conditions,
the VDC system helps to perform the following
functions.
• The road may be slippery or the system may
determine some action is required to help keep
the vehicle on the steered path.
the power switch is placed in the OFF position
then back to the ON position.
The computer has a built-in diagnostic feature
that tests the system each time you start the EV
(Electric Vehicle) and move the vehicle forward or
in reverse at a slow speed. When the self-test
occurs, you may hear a “clunk”noise and/or feel a
pulsation in the brake pedal. This is normal and is
not an indication of a malfunction.
• You may feel a pulsation in the brake pedal and
hear a noise or vibration from under the hood.
This is normal and indicates that the VDC sys-
tem is working properly.
• Controls brake pressure to reduce wheel slip on
one slipping drive wheel so power is transferred
to a drive wheel on the same axle that is not
slipping.
• Adjust your speed and driving according to the
road conditions.
• Controls brake pressure and traction motor out-
put to reduce drive wheel slip based on vehicle
speed (traction control function).
See “Vehicle Dynamic Control (VDC) warning
light” and “Vehicle Dynamic Control (VDC) off
indicator light” in the “Instruments and controls”
section.
WARNING
•
The VDC system is designed to help
the driver maintain stability but does
not prevent accidents due to abrupt
steering operation at high speeds or
by careless or dangerous driving tech-
niques. Reduce vehicle speed and be
especially careful when driving and
cornering on slippery surfaces and al-
ways drive carefully.
Do not modify the vehicle’s suspen-
sion. If suspension parts such as shock
absorbers, struts, springs, stabilizer
bars, bushings and wheels are not
NISSAN recommended for your ve-
hicle or are extremely deteriorated the
VDC system may not operate properly.
This could adversely affect vehicle
• Controls brake pressure at individual wheels
and traction motor output to help the driver
maintain control of the vehicle in the following
conditions.
– understeer (vehicle tends to not follow the
steered path despite increased steering in-
put)
If a malfunction occurs in the system, the
warning illuminates in the lower display. The VDC
system automatically turns off when this warning
light is lit.
The VDC OFF switch is used to turn off the VDC
system. The VDC off indicator
illuminates
– oversteer (vehicle tends to spin due to cer-
tain road or driving conditions).
•
to indicate that the VDC system is off. When the
VDC switch is used to turn off the system, the
VDC system still operates to prevent one drive
wheel from slipping by transferring power to a
The VDC system can help the driver to maintain
control of the vehicle, but it cannot prevent loss of
vehicle control in all driving situations.
drive wheel that is not slipping. The
ing flashes if this occurs. All other VDC functions
are off and the warning will not flash. The
VDC System is automatically reset to ON when
warn-
When the VDC system operates, the
warning in the instrument panel flashes. When
the warning flashes, note the following items.
Starting and driving 5-23
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