The Vehicle Dynamic Control (VDC) sys-
tem uses various sensors to monitor
driver inputs and vehicle motion. Under
certain driving conditions, the VDC sys-
tem helps to perform the following func-
tions.
.Controls brake pressure to reduce
wheel slip on one slipping drive wheel
so power is transferred to a non
slipping drive wheel on the same axle.
. Controls brake pressure and engine
output to reduce drive wheel slip
based on vehicle speed (traction con-
trol function).
. Controls brake pressure at individual
wheels and engine 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 input)
— oversteer (vehicle tends to spin due to certain road or driving condi-
tions).
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.
When the VDC system operates, the VDC
warning light
in the meter flashes so note the following:
.
The road may be slippery or the
system may determine some action
is required to help keep the vehicle on
the steered path.
. 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 system is
working properly.
. Adjust your speed and driving to the
road conditions.
. The VDC mode can be changed using
the VDC setup switch. (
“VDC,
transmission and suspension setup
switches” page 5-25)
(
“Vehicle Dynamic Control (VDC)
warning light” page 2-34,
“Vehicle
Dynamic Control (VDC) off indicator light”
page 2-33)
If a malfunction occurs in the system, the
VDC warning light
illuminates in the
meter. The VDC system automatically
turns off.
The VDC setup switch is used to turn off
the VDC system. The VDC off indicator
illuminates to indicate the VDC sys-
tem is off.
When the VDC setup switch is used to
turn off the system, the VDC system still
VEHICLE DYNAMIC CONTROL (VDC) SYSTEM
to detect
engine booming noise. The system then
automatically generates a noise cancel-
ling sound through the speakers
and
woofer
to reduce engine booming
noise.
The front and rear microphones
are
located inside of the roof.
The front speakers are located on the
doors and the woofer is located in
between the rear seats.
ACTIVE SOUND ENHANCEMENTThe active sound enhancement gener-
ates sounds according to engine speed
and driving modes selected by the Vehicle
Dynamic Control (VDC) system, transmis-
sion and suspension setup switches
through the speakers
and woofer
to enhance the quality of the engine
sound.
In addition, if the gear is shifted or the
accelerator pedal is quickly operated
when the transmission setup switch is in
R mode and the engine warmed up, a
sound effect is output to enhance the
sense of sportiness. (
“R mode” page
5-25)
to detect
engine booming noise. The system then
automatically generates a noise cancel-
ling sound through the speakers
and
woofer
to reduce engine booming
noise.
The front and rear microphones
are
located inside of the roof.
The front speakers are located on the
doors and the woofer is located in
between the rear seats.
ACTIVE SOUND ENHANCEMENTThe active sound enhancement gener-
ates sounds according to engine speed
and driving modes selected by the Vehicle
Dynamic Control (VDC) system, transmis-
sion and suspension setup switches
through the speakers
and woofer
to enhance the quality of the engine
sound.
In addition, if the gear is shifted or the
accelerator pedal is quickly operated
when the transmission setup switch is in
R mode and the engine warmed up, a
sound effect is output to enhance the
sense of sportiness. (
“R mode” page
5-25)
TIGHT CORNER BRAKING PHE-
NOMENONIf the steering wheel is turned more than
half a turn when the vehicle is started
when it is cold, it may be harder to move
the vehicle forward and backward. This
phenomenon is known as the “tight
corner braking phenomenon”.
This phenomenon is unique to AWD
vehicles, and occurs due to a difference
in speeds between the front and rear
wheels while the vehicle is turning. This
does not indicate that there is a malfunc-
tion.
NOTE:
If the tight corner braking phenomenon
occurs, a slipping sound may be heard
from the tires, or a squeaking sound
may be heard from the drive system.Reducing tight corner braking
phenomenonThe tight corner braking phenomenon
can be reduced if the following three
conditions are met:
.Transmission setup switch is set to
Normal mode.
. Vehicle speed is low (less than ap-
proximately 6 MPH (10 km/h)). .
The steering wheel is turned more
than 1/2 turn.
TIRESThis vehicle is equipped with special tires.
When changing the tires, install the de-
signated special tires. Replacing tires as a
set of four with new ones is recom-
mended. However, if a tire is punctured
or damaged, it may be possible to replace
only the damaged tire. Determining
whether one tire or a complete set of
tires should be replaced is based on a
number of factors including tire wear and
condition. Contact your GT-R certified
NISSAN dealer. They can recommend if
an individual tire or a complete set should
be replaced.
NOTICE
If tires other than the designated
tires, tires with large differences in
wear or tires of different sizes are
installed, the AWD performance will
be degraded and the drive mechan-
ism may be damaged.
AWD SYSTEM CHARACTERISTICSThe AWD system automatically distri-
butes the optimal torque to the front
and rear wheels. This provides both the
superior turning performance of a rear
wheel drive vehicle and the traction of a
AWD vehicle.
Electronic control continuously distri-
butes torque to the front and rear wheels
in the range from 0:100 (rear-wheel drive
mode) to 50:50 (all-wheel drive mode) to
match the driving conditions and road
conditions. This allows the engine output
(torque) to be effectively transmitted to
the road surface.
The Vehicle Dynamic Control (VDC) sys-
tem uses various sensors to monitor
driver inputs and vehicle motion. Under
certain driving conditions, the VDC sys-
tem helps to perform the following func-
tions.
.Controls brake pressure to reduce
wheel slip on one slipping drive wheel
so power is transferred to a non
slipping drive wheel on the same axle.
. Controls brake pressure and engine
output to reduce drive wheel slip
based on vehicle speed (traction con-
trol function).
. Controls brake pressure at individual
wheels and engine 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 input)
— oversteer (vehicle tends to spin due to certain road or driving condi-
tions).
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.
When the VDC system operates, the VDC
warning light
in the meter flashes so note the following:
.
The road may be slippery or the
system may determine some action
is required to help keep the vehicle on
the steered path.
. 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 system is
working properly.
. Adjust your speed and driving to the
road conditions.
. The VDC mode can be changed using
the VDC setup switch. (
“VDC,
transmission and suspension setup
switches” page 5-25)
(
“Vehicle Dynamic Control (VDC)
warning light” page 2-34,
“Vehicle
Dynamic Control (VDC) off indicator light”
page 2-33)
If a malfunction occurs in the system, the
VDC warning light
illuminates in the
meter. The VDC system automatically
turns off.
The VDC setup switch is used to turn off
the VDC system. The VDC off indicator
illuminates to indicate the VDC sys-
tem is off.
When the VDC setup switch is used to
turn off the system, the VDC system still
VEHICLE DYNAMIC CONTROL (VDC) SYSTEM
to detect
engine booming noise. The system then
automatically generates a noise cancel-
ling sound through the speakers
and
woofer
to reduce engine booming
noise.
The front and rear microphones
are
located inside of the roof.
The front speakers are located on the
doors and the woofer is located in
between the rear seats.
ACTIVE SOUND ENHANCEMENTThe active sound enhancement gener-
ates sounds according to engine speed
and driving modes selected by the Vehicle
Dynamic Control (VDC) system, transmis-
sion and suspension setup switches
through the speakers
and woofer
to enhance the quality of the engine
sound.
In addition, if the gear is shifted or the
accelerator pedal is quickly operated
when the transmission setup switch is in
R mode and the engine warmed up, a
sound effect is output to enhance the
sense of sportiness. (
“R mode” page
5-25)
of the following items:
.Gear clearances
. Ultralight flywheel
. Dry sump lubrication
These noises do not indicate that there is
a malfunction.
or
position to the
or
or
position while the vehicle is mov-
ing forward and
or
toposition before the vehicle stops,
you may not be able to shift gear
or it may take longer to shift gear.
Make sure to depress the brake
pedal and check that the vehicle
has stopped before shifting.
CAUTION
. Because the vehicle includes a
dual clutch transmission that
automatically controls the clutch
and shifting operation of the
manual transmission, whenever
the shift lever is in a position
other than
or
, the vehicle will
begin to move slowly, in the same
way as when the clutch in a
manual transmission vehicle is
partially engaged. Keep the brake
pedal firmly depressed when the vehicle is stopped. In some cir-
cumstances the vehicle may not
start moving on its own, however
this does not indicate that there
is a malfunction.
NOTICE
.
To avoid possible damage to your
vehicle; when stopping the vehi-
cle on an uphill grade, do not hold
the vehicle in place by depressing
the accelerator pedal. Doing so
may cause the clutch to overheat
and result in transmission da-
mage. Use the brakes to prevent
the vehicle from moving.
. The GT-R dual clutch transmis-
sion is provided with a dry sump
lubrication system that improves
efficiency and ensures reliability
under high g-force conditions.
When oil viscosity is high at low
temperatures, it takes longer for
all components to be sufficiently
lubricated. Thus, when the trans-
mission temperature is low (ap-
proximately 104°F (40°C), do not
accelerate rapidly or run the en-
gine faster than 4,000 rpm.
.To drive forward, move the shift lever
to the
position.
Starting on level ground or an uphill:
1. Check the shift lever position indicator on the meter to confirm that the
driving gear is selected.
2. Release the parking brake.
3. Release the foot brake pedal gradu- ally, then slowly depress the accelera-
tor pedal to start the vehicle in
motion.
(“R mode start function” page 5-33)
NOTE:
. To prevent the clutch from over-
heating when the parking brake is
applied, engine output is limited
when the accelerator pedal is de-
pressed. In particular, the vehicle
may not start smoothly when the
accelerator pedal is depressed with
the parking brake applied on an
uphill grade. To enable smooth
starting, release the parking brake
before moving the vehicle.
. The hill start assist system operates
when the vehicle is accelerating
from a stop on an uphill. (
“Hill
Start Assist System” page 5-39)
When driving the vehicle
WARNING
Do not move the shift lever to theposition while driving. Doing so may
result in an accident due to loss of
engine braking. It may also damage
the transmission.
Normal driving:
Drive with the shift lever in the
position.
The appropriate gear will be automati-
cally shifted according to the position of
the accelerator pedal, the driving speed
and driving conditions.
Passing:
.
position. This automatically shifts the
transmission into a lower gear and
maintains this position depending on
the gradient of the hill.
. The system may down shift according
to the accelerator pedal position and
the vehicle speed.
. If the transmission is frequently chan-
ging gears while driving, switch to theposition and select the appropriate
gear for the driving conditions.
Driving on a downhill:
.position and 4th or 3rd gear will
provide gentle engine braking.
When driving on a steep downhill, select-
ing the
position and 2nd or 1st gear will
provide powerful engine braking.