brakes NISSAN GT-R 2013 R35 User Guide

5-8Starting and driving
.If you decide that it is not safe to return
the vehicle to the road surface based on
vehicle, road or traffic conditions, gradu-
ally slow the vehicle to a stop in a safe
place off the road.
RAPID AIR PRESSURE LOSS
Rapid air pressure loss or a “blow-out” can
occur if the tire is punctured or is damaged due
to hitting a curb or pothole. Rapid air pressure
loss can also be caused by driving on under-
inflated tires.
Rapid air pressure loss can affect the handling
and stability of the vehicle, especially at highway
speeds.
Help prevent rapid air pressure loss by main-
taining the correct air pressure and visually
inspect the tires for wear and damage.
(
“Wheels and tires” page 8-31)
If a tire rapidly loses air pressure or “blows-out”
while driving maintain control of the vehicle by
following the procedure below. Please note that
this procedure is only a general guide. The
vehicle must be driven as appropriate based on
the conditions of the vehicle, road and traffic.
WARNING
The following actions can increase the
chance of losing control of the vehicle if
there is a sudden loss of tire air
pressure. Losing control of the vehicle
may cause a collision and result in
personal injury.
. The vehicle generally moves or pulls
in the direction of the flat tire.
. Do not rapidly apply the brakes.
. Do not rapidly release the accelera-
tor pedal.
. Do not rapidly turn the steering
wheel.
1. Remain calm and do not overreact.
2. Maintain a firm grip on the steering wheel with both hands and try to hold a straight
course.
3. When appropriate, slowly release the accel- erator pedal to gradually slow the vehicle.
4. Gradually steer the vehicle to a safe location off the road and away from traffic if possible.
5. Lightly apply the brake pedal to gradually stop the vehicle. 6. Turn on the hazard warning flashers and
contact a roadside emergency service to
change the tire.
DRINKING ALCOHOL/DRUGS AND
DRIVING
WARNING
Never drive under the influence of
alcohol or drugs. Alcohol in the blood-
stream reduces coordination, delays
reaction time and impairs judgement.
Driving after drinking alcohol increases
the likelihood of being involved in an
accident injuring yourself and others.
Additionally, if you are injured in an
accident, alcohol can increase the se-
verity of the injury.
NISSAN is committed to safe driving. However,
you must choose not to drive under the influence
of alcohol. Every year thousands of people are
injured or killed in alcohol-related accidents.
Although the local laws vary on what is
considered to be legally intoxicated, the fact is
that alcohol affects all people differently and
most people underestimate the effects of
alcohol.

5-16Starting and driving
partially engaged. Keep the brake
pedal firmly depressed when the
vehicle is stopped. In some circum-
stances the vehicle may not start
moving on its own, however this
does not indicate that there is a
malfunction.
NOTICE
.When the vehicle is stopped on a
hill, do not hold the vehicle in place
by depressing the accelerator pedal.
Doing so may cause the clutch to
overheat and result in transmission
damage. Use the brakes to prevent
the vehicle from moving.
. The GT-R dual clutch transmission 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 transmission temperature is low
(approximately 104 8F (408C) , do not
accelerate rapidly or run the engine faster than 4,000 rpm.
Operating the shift lever
After starting the engine, fully depress the brake
pedal and move the shift lever from the&Pposition to the&R,&N,or&A↔&Mposition. Push
the button to shift into the&Por&Rposition. All
other positions can be selected without pushing
the button.

19) even on road conditions with con-
tinuous and sudden hills or curves.
However, when the transmission oil
temperature is low immediately after
starting the vehicle or high when enga-
ging in high performance driving, there
may be some cases where the system
cannot control shifting. When this oc-
curs, switch to the
&Mposition and
select a lower gear, depending on the
gradient of the hill.
When stopping the vehicle
Leave the shift lever in the&A↔&Mor&Rposition
and firmly depress the foot brake pedal.
If the vehicle will be stopped for a long period of
time, apply the parking brake and move the shift
lever to the
&Por&Nposition as necessary.
WARNING
. Do not race the engine while the
vehicle is stopped. Doing so may
accelerate the vehicle suddenly and
cause an accident when shifting to a
driving gear.
. While the engine is running, the
propeller shaft that transmits torque from the engine to the transmission
is turning at all times. Crawling or
reaching under the vehicle while the
engine is running may result in
serious injury.
NOTICE
When the vehicle is stopped on a hill,
do not hold the vehicle in place by
depressing the accelerator pedal. Doing
so may cause the clutch to overheat and
result in transmission damage. Use the
brakes to prevent the vehicle from
moving.
When parking the vehicle
WARNING
Follow the instructions below when
parking the vehicle to help prevent the
brake rotor and brake pads from rust-
ing together. Failure to follow the
instructions could cause the rotor and
pads to rust together. If the rotor and
pads rust together, there may be a
popping noise and some vibrationwhen the vehicle is driven, a wheel
may not roll correctly, or the brake pads
could be damaged. If the pads are
damaged, this may reduce the effec-
tiveness of the brake system which
could cause a collision, serious perso-
nal injury or death.
The GT-R uses brake pad materials that have
high metallic content. The brake pad material
helps maintain braking performance in a wide
range of weather and driving conditions.
For the first 3,000 miles (5,000 km) of the
vehicle’s service life, and for the first 3,000 miles
(5,000km) after a brake replacement, the brake
pad to brake rotor clearance is very small. When
parking, apply the parking brake and move the
shift lever to the
&Pposition. Idle the engine for
more than 20 seconds without depressing the
brake pedal. This allows the brake pads to move
away from the rotor so the pad does not contact
the rotor.
Additionally, the brakes must be dry before
parking the vehicle after driving on wet roads or
after washing the vehicle. If the roads are wet,
lightly apply the brakes for a short distance
before parking the vehicle to dry the brakes.
After washing the vehicle, dry the brakes by
driving on a dry road for a few miles and apply
Starting and driving5-23

5-24Starting and driving
the brakes normally based on traffic and road
conditions.
The metallic brake pads and brake disc rotor
may rust together when the brakes are not
applied:
.If the vehicle is not idled for 20 seconds
without the brakes applied, or if the brakes
are applied when the vehicle is shut off, the
rotor and pads can rust together, even when
the brake pads are dry.
. If the brakes are wet when the vehicle is
parked and the parking brake is applied for a
long time.
Contact a GT-R certified NISSAN dealer if the
brake pads and brake rotor have rusted
together.
1. Bring the vehicle to a complete stop.
2. With the foot brake pedal depressed, apply the parking brake.
3. Move the shift lever to the
&Pposition.
4. Check the shift lever position indicator on the instrument panel to confirm that the
&Pposition is selected.
5. Push the ignition switch to stop the engine.
WARNING
Before exiting the vehicle, be sure to
move the shift lever to the&Pposition
and stop the engine. If the engine is
running and the shift lever is not in the
&Pposition, the vehicle may start mov-
ing due to partial engagement of the
clutch or to the effects of gravity on a
slope, or the vehicle may suddenly
accelerate due to accidental operation
of the accelerator pedal, possibly caus-
ing an accident.
The control of the dual clutch transmission,
Bilstein DampTronic®electronically controlled
shock absorbers and Vehicle Dynamic Control
(VDC) can be changed to the desired modes by
operating the setup switches. Select the desired
mode best suited to the driving conditions.
NOTE:
Bilstein DampTronic
®is a registered trade-
mark of ThyssenKrupp Bilstein Suspen-
sion GmbH.
VDC, TRANSMISSION AND
SUSPENSION SETUP SWITCHES

abled, the warning light illuminates.
When the warning light illuminates,
perform cool down driving.
(
“Cool down” page GTR-13)
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 temperature. (This vehicle
was set up according to the road
surface conditions of the straight
sections of the Sendai Highland
Raceway course in Japan at 598F
(158C) .)
. 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 more quickly.
HOW TO USE R MODE START
FUNCTION
1. Move the shift lever to the&Aor&Mposition.
2. Select the R mode with the transmission setup switch. (
“VDC, transmission and
suspension setup switches” page 5-24)
3. Select the R mode with the VDC setup switch.
4. Depress the brake pedal firmly with your left foot and keep depressing the brake pedal.
5. Depress the accelerator pedal quickly to the floor with your right foot while the brake
pedal is depressed. The engine speed will
increase to approximately 4,000 rpm and
will be maintained.
6. Within 3 seconds after depressing the accelerator pedal, release the brake pedal.
WARNING
.Be sure the parking brake is fully
released before driving. Failure to
do so can cause brake failure and
lead to an accident.
. Do not release the parking brake
from outside the vehicle.
. Do not use the gear shift in place of
the parking brake. When parking, be
sure the parking brake is fully
engaged.
. Do not leave children unattended in
Starting and driving5-33
PARKING BRAKE

5-38Starting and driving
NOTE:
.If cruise control was canceled by press-
ing the cancel switch or by depressing
the brake pedal, the system changes to
standby status.
. If you depress the brake pedal while
pushing the RESUME/ACCELERATE or
SET/COAST switch and reset at the
cruising speed, the cruise control will
be deactivated. Turn the MAIN switch
off once and then turn it on again.
Under the following conditions, cruise control
will be automatically canceled.
. Vehicle speed drops to below approximately
19 MPH (30 km/h) .
. Vehicle speed drops to more than approxi-
mately 8 MPH (13 km/h) below the set
vehicle speed.
. The shift lever is moved to a position other
than
&A↔&M.
. VDC operates.
. A tire is spinning.
. There is a malfunction in the cruise control
system.
WARNING
.Never rely solely on the hill start
assist system to prevent the vehicle
from moving backward on a hill.
Always drive carefully and atten-
tively. Depress the brake pedal
when the vehicle is stopped on a
steep hill. Be especially careful
when stopped on a hill on frozen
or muddy roads. Failure to prevent
the vehicle from rolling backwards
may result in a loss of control of the
vehicle and possible serious injury
or death.
. The hill start assist system is not
designed to hold the vehicle at a
standstill on a hill. Depress the
brake pedal when the vehicle is
stopped on a steep hill. Failure to
do so may cause the vehicle to roll
backwards and may result in a
collision or serious personal injury.
. The hill start assist may not prevent
the vehicle from rolling backwards
on a hill under all load or road
conditions. Always be prepared to
depress the brake pedal to prevent the vehicle from rolling backwards.
Failure to do so may result in a
collision or serious personal injury.
NOTICE
When the vehicle is stopped on a hill,
do not hold the vehicle in place by
depressing the accelerator pedal. Doing
so may cause the clutch to overheat and
result in transmission damage. Use the
brakes to prevent the vehicle from
moving.
The hill start assist system automatically keeps
the brakes applied to help prevent the vehicle
from rolling backwards in the time it takes the
driver to release the brake pedal and apply the
accelerator when the vehicle is stopped on a hill.
Hill start assist will operate automatically under
the following conditions:
. The shift lever is moved to a forward or
reverse position.
. The vehicle is stopped completely on a hill
by applying the brake.
The maximum holding time is 2 seconds. After 2
seconds the vehicle will begin to roll back and
HILL START ASSIST

5-46Starting and driving
.HEADED UPHILL OR DOWNHILL, NO
CURB:
*3Turn the wheels toward the side of the
road so the vehicle will move away from
the center of the road if it moves.
4. Push the ignition switch to the LOCK position.
The GT-R uses brake pad materials that have
high metallic content. The brake pad material
helps maintain braking performance in a wide
range of weather and driving conditions.
For the first 3,000 - 6,000 miles (5,000 -
10,000 km) of the vehicle’s service life, and for
the first 3,000 - 6,000 miles (5,000 - 10,000
km) after a brake replacement, the brake pad to
brake rotor clearance is very small. When
parking, apply the parking brake and move the
shift lever to the
&Pposition. Idle the engine for
more than 20 seconds without depressing the
brake pedal. This allows the brake pads to move
away from the rotor so the pad does not contact
the rotor.
Additionally, the brakes must be dry before
parking the vehicle after driving on wet roads or
after washing the vehicle. If the roads are wet,
lightly apply the brakes for a short distance
before parking the vehicle to dry the brakes.
After washing the vehicle, dry the brakes by
driving on a dry road for a few miles and apply the brakes normally based on traffic and road
conditions.
The metallic brake pads and brake disc rotor
may rust together when the brakes are not
applied:
.
If the vehicle is not idled for 20 seconds
without the brakes applied, or if the brakes
are applied when the vehicle is shut off, the
rotor and pads can rust together, even when
the brake pads are dry.
. If the brakes are wet when the vehicle is
parked and the parking brake is applied for a
long time.
Contact a GT-R certified NISSAN dealer if the
brake pads and brake rotor have rusted
together.
WARNING
If the engine is not running or is turned
off while driving, the power assist for
the steering will not work. Steering will
be harder to operate.
The power assisted steering uses a hydraulic
pump, driven by the engine, to assist steering.
If the engine stops or the drive belt breaks, you
will still have control of the vehicle. However,
much greater steering effort is needed, espe-
cially in sharp turns and at low speeds.
POWER STEERING

BRAKING PRECAUTIONS
The brake system has two separate hydraulic
circuits. If one circuit malfunctions, you will still
have braking at two wheels.
You may feel a small click and hear a sound
when the brake pedal is fully depressed slowly.
This is not a malfunction and indicates that the
brake assist mechanism is operating properly.
Vacuum assisted brakes
The brake booster aids braking by using engine
vacuum. If the engine stops, you can stop the
vehicle by depressing the brake pedal. However,
greater foot pressure on the brake pedal will be
required to stop the vehicle and the stopping
distance will be longer.
Wet brakes
When the vehicle is washed or driven through
water, the brakes may get wet. As a result, your
braking distance will be longer and the vehicle
may pull to one side during braking.
To dry brakes, drive the vehicle at a safe speed
while lightly tapping the brake pedal to heat-up
the brakes. Do this until the brakes return to
normal. Avoid driving the vehicle at high speeds
until the brakes function correctly.
Using the brakes
Avoid resting your foot on the brake pedal while
driving. This will cause overheating of the
brakes, wearing out the brake and pads faster
and reduce gas mileage.
To help reduce brake wear and to prevent the
brakes from overheating, reduce speed and
downshift to a lower gear before going down a
slope or long grade. Overheated brakes may
reduce braking performance and could result in
loss of vehicle control.
WARNING
.While driving on a slippery surface,
be careful when braking, accelerat-
ing or downshifting. Abrupt braking
or accelerating could cause the
wheels to skid and result in an
accident.
. If the engine is not running or is
turned off while driving, the power
assist for the brakes will not work.
Braking will be harder.
PARKING BRAKE BREAK-IN
Break in the parking brake shoes whenever the
stopping effect of the parking brake is weakened
or whenever the parking brake shoes and/or
drums/rotors are replaced, in order to assure the
best braking performance.
This procedure is described in the vehicle
service manual and can be performed by a
GT-R certified NISSAN dealer.
Starting and driving5-47
BRAKE SYSTEM

5-48Starting and driving
ANTI-LOCK BRAKING SYSTEM
(ABS)
WARNING
.The Anti-lock Braking System (ABS)
is a sophisticated device, but it
cannot prevent accidents resulting
from careless or dangerous driving
techniques. It can help maintain
vehicle control during braking on
slippery surfaces. Remember that
stopping distances on slippery sur-
faces will be longer than on normal
surfaces even with ABS. Stopping
distances may also be longer on
rough, gravel or snow covered
roads, or if you are using tire chains.
Always maintain a safe distance
from the vehicle in front of you.
Ultimately, the driver is responsible
for safety.
. Tire type and condition may also
affect braking effectiveness. When
replacing tires, install the specified
size of tires on all four wheels.
The Anti-lock Braking System (ABS) controls the brakes so the wheels do not lock during hard
braking or when braking on slippery surfaces.
The system detects the rotation speed at each
wheel and varies the brake fluid pressure to
prevent each wheel from locking and sliding. By
preventing each wheel from locking, the system
helps the driver maintain steering control and
helps to minimize swerving and spinning on
slippery surfaces.
Using the system
Depress the brake pedal and hold it down.
Depress the brake pedal with firm steady
pressure, but do not pump the brakes. The
ABS will operate to prevent the wheels from
locking up. Steer the vehicle to avoid obstacles.
WARNING
Do not pump the brake pedal. Doing so
may result in increased stopping dis-
tances.
Self-test feature
The ABS includes electronic sensors, electric
pumps, hydraulic solenoids and a computer. The
computer has a built-in diagnostic feature that
tests the system each time you start the engine
and move the vehicle at a low speed in forwardor reverse. When the self-test occurs, you may
hear a “clunk” noise and/or feel a pulsation in the
brake pedal. This does not indicate that there is
a malfunction. If the computer senses a mal-
function, it switches the ABS off and illuminates
the ABS warning light on the instrument panel.
The brake system then operates normally, but
without anti-lock assistance.
If the ABS warning light illuminates during the
self-test or while driving, have the vehicle
checked by a GT-R certified NISSAN dealer.
Normal operation
The ABS operates at speeds above 3 to 6 MPH
(5 to 10 km/h). The speed varies according to
road conditions.
When the ABS senses that one or more wheels
are close to locking up, the actuator rapidly
applies and releases hydraulic pressure. This
action is similar to pumping the brakes very
quickly. You may feel a pulsation in the brake
pedal and hear a noise from under the hood or
feel a vibration from the actuator when it is
operating. This is normal and indicates that the
ABS is operating properly. However, the pulsa-
tion may indicate that road conditions are
hazardous and extra care is required while
driving.
BRAKE ASSIST

8 Maintenance and do-it-yourself
Maintenance requirement ....................................................... 8-3Scheduled maintenance ................................................... 8-3
General maintenance ........................................................ 8-3
Where to go for service ................................................... 8-3
General maintenance .............................................................. 8-4 Explanation of maintenance items ................................. 8-4
Maintenance precautions ....................................................... 8-6
Engine compartment check locations ................................. 8-8 Removing the cowl top cover ......................................... 8-9
Engine cooling system ......................................................... 8-10
Checking engine coolant level ..................................... 8-11
Changing engine coolant .............................................. 8-12
Engine oil ........................................................................\
........ 8-12
Checking engine oil level .............................................. 8-12
Changing engine oil and filter ...................................... 8-13
Transmission oil ..................................................................... 8-14
Power steering fluid .............................................................. 8-14
Brake fluid ........................................................................\
....... 8-15
Window washer fluid ........................................................... 8-16
Battery ........................................................................\
.............. 8-17
Precautions ....................................................................... 8-17
Fluid level check .............................................................. 8-17
Jump starting .................................................................... 8-18 Drive belts ........................................................................\
...... 8-19
Spark plugs ........................................................................\
.... 8-19
Replacing spark plugs ................................................. 8-20
Air cleaner ........................................................................\
...... 8-20
Windshield wiper blades .................................................... 8-21 Cleaning ........................................................................\
.. 8-21
Replacing the wiper blades ....................................... 8-21
Brakes ........................................................................\
............. 8-22 Self-adjusting brakes ................................................... 8-22
Brake pad wear warning ............................................. 8-22
High performance brake system ............................... 8-22
Replacing the brake pads ........................................... 8-23
Fuses ........................................................................\
............... 8-23
Engine compartment .................................................... 8-23
Passenger compartment ............................................. 8-24
Intelligent Key battery replacement .................................. 8-26
Lights ........................................................................\
............... 8-28 Headlights ....................................................................... 8-29Exterior and interior lights ........................................... 8-29
Wheels and tires .................................................................. 8-31
Tire pressure .................................................................. 8-31
Tire and loading information label ............................ 8-33
Checking the tire pressure ......................................... 8-34