2021 NISSAN GT-R ESP

SETTING (drive computer)This is used to set the alert, maintenance
and optional settings.
Use the NEXT switch
to select an
item, then confirm with the ENTER switch
to change to the corresponding
setting screen.
To return to the initial setting screen,
push and hold the ENTER switch
for
more than 1 second. NOTE:
.
When the battery terminal is discon-
nected, the set memory will be
erased and the settings return to
the default.
. Setting is not possible in the follow-
ing cases.
—The vehicle is being driven.
— A warning display is active.
— The instrument brightness con-
trol level display is active.
— The cruise control status is dis-
played.
AlertThis function can be used to make
settings for the upshift indicator, “time
to rest” indicator and low outside tem-
perature warning.
Upshift indicator:
For details concerning the upshift indica-
tor, refer to the following section.
(
“Upshift indicator” page 2-10)

position. Operate the shift lever after
the system check indicator turns off.
. The shift lever cannot be moved if
the shift lever button is pushed
while the system check is being performed, even after the system
check is finished. Release the button
and push it again to operate the
shift lever.
. During winter or at other times when
the temperature is extremely low,
changes in the hydraulic response
characteristics may increase the
amount of time that is required for
the system check. During the system
check, a thudding operating noise
may occur or the engine speed may
decrease, however this does not
indicate that there is a malfunction.
Instruments and controls
2-15

NOTICE
.When the temperature of the
engine coolant and transmission
oil is high or low, the function
cannot be used. The temperature
range in which the R mode start
function can be used:
— Engine coolant: 140°F - 212°F
(60°C - 100°C)
— Transmission oil: 140°F - 266°F (60°C - 130°C)
. If the R mode start function is
used 4 times consecutively, the
function may be disabled and
cannot be turned on to protect
the vehicle system. While the function is disabled, the warning
light illuminates. When the warn-
ing light illuminates, perform cool
down driving. (
“Cool down”
page GTR-14) When the warning
light turns off, the function can be
used again.
. The performance of start may
vary depending on the amount
of wheel spin ,or increase and
decrease of the engine output in
response to the outside tempera-
ture. (This vehicle was set up
according to the road surface
conditions of the straight sec-
tions of the Sendai Highland Ra-
ceway course in Japan at 59°F
(15°C).)
. For safety reasons, VDC control
may activate automatically when
driving on a slippery road surface,
such as a wet road, in order to
apply the brakes or limit the
engine output.
. Frequent use of the R mode start
function increases the load on
the powertrain related parts such
as the clutch and transmission
compared to normal driving. In
particular, the clutch will wear out
Starting and driving
5-33
R MODE START FUNCTION

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

NOTICE
Some cleaners may cause the paint
to peel or cause spots to occur. If
using a cleaner, it is recommended
you consult with a GT-R certified
NISSAN dealer.
MOST COMMON FACTORS CON-
TRIBUTING TO VEHICLE CORRO-
SION.The accumulation of moisture-retain-
ing dirt and debris in body panel
sections, cavities, and other areas.
. Damage to paint and other protective
coatings caused by gravel and stone
chips or minor traffic accidents.ENVIRONMENTAL FACTORS IN-
FLUENCE THE RATE OF CORRO-
SION
MoistureAccumulation of sand, dirt and water on
the vehicle body underside can acceler-
ate corrosion. Wet floor coverings will not
dry completely inside the vehicle, and
should be removed for drying to avoid
floor panel corrosion.Relative humidityCorrosion will be accelerated in areas of
high relative humidity, especially those
areas where the temperatures stay above
freezing where atmospheric pollution ex-
ists, or where road salt is used.
TemperatureA temperature increase will accelerate
the rate of corrosion to those parts which
are not well ventilated.Air pollutionIndustrial pollution, the presence of salt in
the air in coastal areas, or heavy road salt
use will accelerate the corrosion process.
Road salt will also accelerate the disin-
tegration of paint surfaces.TO PROTECT YOUR VEHICLE FROM
CORROSION.Wash and wax your vehicle often to
keep the vehicle clean.
. Always check for minor damage to the
paint and repair it as soon as possible.
. Keep drain holes at the bottom of the
doors open to avoid water accumula-
tion.
. Check the underbody for accumula-
tion of sand, dirt or salt. If present,
wash with water as soon as possible.
Appearance and care
7-9
CORROSION PROTECTION

. If the oil level is below
,
remove the oil filler cap and pour
recommended oil through the open- ing.
Do not overfill
.
6. Recheck oil level with the dipstick.
NOTE:
. It is normal to add some oil between
oil maintenance intervals or during
the break-in period, depending on
the severity of operating conditions.
More engine oil is consumed by
frequent acceleration/deceleration
especially when the engine rpm is
high. If your rate of oil consumption
increases suddenly or without ex-
planation, NISSAN recommends that
you have your vehicle inspected by a
GT-R certified NISSAN dealer.
. When the vehicle is delivered, the
engine oil is set to 0.39 in (10 mm)
below the H mark for optimal high
performance driving. The engine oil
can be filled up to the H mark if
performance driving is not engaged.
NOTICE
.Mobil 1 (0W-40) (100% synthetic)
is the factory fill oil. The VR38
engine with its plasma-sprayed
bores was developed using this
oil. NISSAN cannot ensure proper
engine operation and durability if
other 0W-40 non-equivalent syn-
Do-it-yourself
8-9
ENGINE OIL

Rattles from brake pads and creaks
during braking
The high performance brake system of
vehicles equipped with the NCCB (NISSAN
Carbon Ceramic Brake) has more clear-
ance between its brake pad and brake
caliper than regular vehicles, and it uses a
large brake pad to ensure stable brakingperformance under a wide range of driv-
ing conditions such as extremely high
temperature areas or low temperature
areas like snow-covered roads. Accord-
ingly, you may hear light rattles from the
brake pad area when driving over a step,
which is not a malfunction. In addition,
you will hear creaks because of the
characteristics of the material for the disc
rotor. These creaks reduce with time and
wear.
Never park your vehicle for a long time
with the brake system wet.
The materials used for the brake disc
rotor and brake pads for specified NCCB
(NISSAN Carbon Ceramic Brake) are dif-
ferent from those used for the standard
brake system in GT-R. The rotor and pads
will be protected from adhesion caused
by rusting. However, never park your
vehicle for a long time with the brake
system wet. This helps maintain the brake
disc rotor and brake pads for a long time
and prevents an influence on the material
composition of the carbon ceramic rotor
and deterioration in the joint of brake disc
rotor’s full floating structure. Especially
during winter, be sure to park your vehicle
with the brake disc rotor and pads dry to
prevent them from being frozen and
damaged in below freezing temperature
conditions. The carbon ceramic brake forGT-R includes air bubbles in the rotor and
pads. Note that leaving them in the wet
condition tends to cause adhesion due to
freezing.
.
A screeching noise may be heard
when the brake pedal is depressed:
— When driving the vehicle for the first
time in the morning,
— After leaving the vehicle parked for extended periods of time, or
— When the vehicle is damp following rain showers or washing the vehi-
cle.
These sounds are normal. The noise is
caused when the brake pads absorb
moisture, and the noise stops after
the brake is applied several times.
. A screeching noise may also be heard
when the brake pedal is depressed:
— When repeatedly applying gentle
braking, especially on a curve at a
low speed, or
— When the brake rotors have circular scores with the brake temperature
high.
. The NCCB (NISSAN Carbon Ceramic
Brake) causes more screeching noise
in cold weather conditions than in
normal weather conditions.
GT-R Overview
GTR-29

dealer.
. The materials used for the brake
disc rotor and brake pads for NCCB
(NISSAN Carbon Ceramic Brake) are
different from those used for the
standard brake system in GT-R. The
rotor and pads will be protected
from adhesion caused by rusting.
However, never park your vehicle for
a long time with the brake system
wet. This helps maintain the brake
disc rotor and brake pads for a long
time and prevents an influence on
the material composition of the
carbon ceramic rotor and deteriora-
tion in the joint of brake disc rotor’s
full floating structure. Especially
during winter, be sure to park your
vehicle with the brake disc rotor and
pads dry to prevent them from
being frozen and damaged in below
freezing temperature conditions.
The carbon ceramic brake includes
air bubbles in the rotor and pads.
Note that leaving them in the wet
condition tends to cause adhesion
due to freezing.
Do-it-yourself
8-21