until the lock
releases and push up on the trunk lid.
The release lever is made of a material
that glows in the dark after a brief
exposure to ambient light.
The handle is located on the back of the
trunk lid as illustrated.
2. Insert the mechanical key into the
emergency trunk lid opener and turn
it clockwise until it stops.
NOTE:
Because the trunk rigidity has been
increased to handle the high load on
the rear spoiler during vehicle opera-
tion, more force is required to operate
the mechanical key (particularly when
the vehicle is new). Be sure to turn the
key clockwise until it stops.Pre-driving checks and adjustments
3-23
to
position 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.
Multiple-disc wet
clutch
.
When stopping the vehicle with the shift lever in the
orposition. Move the shift lever after turning off the system check
display. Also, it is normal to hear clicking noises during the transmission systems check.
Changing modes
.
The higher shift speeds in the
position may result in shift shock and jerkiness when starting or shifting.
.
The quickest shifting in the R mode with the transmission in the
position is available when the engine speed is high.
However, the transmission may shift more slowly when the engine speed is low.
Mechanical Limited Slip
Differential (LSD) If the vehicle accelerates from a stop with the steering wheel turned half a turn in cold temperatures, the inner wheel tire
may slip and some noise or vibration may be heard. This phenomenon occurs because the viscosity of the differential oil
becomes thicker and the Limited Slip Differential (LSD) operates with increasing load. When the steering wheel is returned
to the straight ahead position or the differential oil warms up, the noise and vibration decrease.
system. Note that while some fuel pumps
label MMT content, not all do, so you may
have to consult your gasoline retailer for
more details.Aftermarket fuel additives
NOTICE
NISSAN does not recommend the use
of any aftermarket fuel additives
(Example: fuel injector cleaner, in-
take valve deposit removers, etc.)
which are sold commercially. Many
of these additives intended for gum,
varnish or deposit removal may con-
tain active solvent or similar ingre-
dients that can be harmful to the fuel
system and engine.Octane rating tipsUsing unleaded gasoline with an octane
rating lower than recommended above
can cause persistent, heavy spark
knock. (Spark knock is a metallic rap-
ping noise.) If severe, this can lead to
engine damage. If you detect a persis-
tent heavy spark knock even when
using gasoline of the stated octane
rating, or if you hear steady spark knock
while holding a steady speed on levelroads, it is recommended you have a
GT-R certified NISSAN dealer correct the
condition. Failure to correct the condi-
tion is misuse of the vehicle, for which
NISSAN is not responsible.
Incorrect ignition timing will result in
knocking, after-run or overheating. This
in turn may cause excessive fuel con-
sumption or damage to the engine. If any
of the above symptoms are encountered,
it is recommended you have your vehicle
checked at a GT-R certified NISSAN dealer
or other competent service facility.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is
no cause for concern, because you get
the greatest fuel benefit when there is
light spark knock for a short time under
heavy engine load.
ENGINE OIL AND OIL FILTER RE-
COMMENDATION
Selecting the correct oilIt is essential to choose the correct grade,
quality, and viscosity engine oil to ensure
satisfactory engine life and performance.
(
“Capacities and recommended
fluids/lubricants” page 10-2)
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 synthetic oil
is used. If Mobil 1 (0W-40) or equivalent is
not available, Mobil 1 (10W-40) (100%
synthetic) or equivalent may be used;
however, some performance loss may
be noticed.
NOTICE
Using an engine oil other than that
specified could adversely affect the
engine. See the 2021 NISSAN GT-R
Warranty Information Booklet for
details and exclusions.Oil additivesNISSAN does not recommend the use of
oil additives. The use of an oil additive is
not necessary when the proper oil type is
used and maintenance intervals are fol-
lowed.
Oil which may contain foreign matter or
has been previously used should not be
used.
Types of tires .......................................................... 8-36
Uniform tire quality grading ................... 10-20
Wheels and tires ................................ 8-29, 10-10
Tires and road wheels ......................................... GTR-5
Titanium muffler ....................................................... GTR-7
Change of surface color of
titanium muffler ............................................. GTR-30
Sound heard around
titanium muffler ............................................. GTR-30
To protect your vehicle from corrosion ....... 7-9
Towing
Flat towing ............................................................ 10-20
Towing a trailer ................................................. 10-19
Towing recommended by NISSAN ......... 6-10
Towing your vehicle ............................................. 6-9
Traction AA, A, B and C ....................................... 10-20
Transceiver HomeLink® Universal Transceiver .......... 2-71
Transmission
Dual clutch transmission ............................... 5-15
Transmission clutch high
temperature warning ....................................... 2-39
Transmission oil .................................. GTR-4, 8-10
Transmission oil high
temperature warning ....................................... 2-38
Transmission position indicator .............. 2-10
Transmission system check display ..... 2-15
Transmission system warning .................. 2-38
VDC, transmission and suspension
setup switches ....................................................... 5-25 Transmission assembly/parts
replacement record .................................................. 9-26
Transmission
operation characteristics ............................... GTR-32
Transmission settings .......................................... GTR-9
Treadwear ..................................................................... 10-20
Troubleshooting guide ........................................... 3-17
Trunk .................................................................................... 3-20
Trunk lid release switch ........................................ 3-20
Trunk open request switch ................................ 3-20
Trunk release power cancel switch ............. 3-21
Turbocharger system .............................................. 5-32
Turning off the heaters ......................................... 2-58
Turning on the heaters ......................................... 2-58
Types of tires ................................................................. 8-36
UV
W
system. Note that while some fuel pumps
label MMT content, not all do, so you may
have to consult your gasoline retailer for
more details.Aftermarket fuel additives
NOTICE
NISSAN does not recommend the use
of any aftermarket fuel additives
(Example: fuel injector cleaner, in-
take valve deposit removers, etc.)
which are sold commercially. Many
of these additives intended for gum,
varnish or deposit removal may con-
tain active solvent or similar ingre-
dients that can be harmful to the fuel
system and engine.Octane rating tipsUsing unleaded gasoline with an octane
rating lower than recommended above
can cause persistent, heavy spark
knock. (Spark knock is a metallic rap-
ping noise.) If severe, this can lead to
engine damage. If you detect a persis-
tent heavy spark knock even when
using gasoline of the stated octane
rating, or if you hear steady spark knock
while holding a steady speed on levelroads, it is recommended you have a
GT-R certified NISSAN dealer correct the
condition. Failure to correct the condi-
tion is misuse of the vehicle, for which
NISSAN is not responsible.
Incorrect ignition timing will result in
knocking, after-run or overheating. This
in turn may cause excessive fuel con-
sumption or damage to the engine. If any
of the above symptoms are encountered,
it is recommended you have your vehicle
checked at a GT-R certified NISSAN dealer
or other competent service facility.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is
no cause for concern, because you get
the greatest fuel benefit when there is
light spark knock for a short time under
heavy engine load.
ENGINE OIL AND OIL FILTER RE-
COMMENDATION
Selecting the correct oilIt is essential to choose the correct grade,
quality, and viscosity engine oil to ensure
satisfactory engine life and performance.
(
“Capacities and recommended
fluids/lubricants” page 10-2)
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 synthetic oil
is used. If Mobil 1 (0W-40) or equivalent is
not available, Mobil 1 (10W-40) (100%
synthetic) or equivalent may be used;
however, some performance loss may
be noticed.
NOTICE
Using an engine oil other than that
specified could adversely affect the
engine. See the 2021 NISSAN GT-R
Warranty Information Booklet for
details and exclusions.Oil additivesNISSAN does not recommend the use of
oil additives. The use of an oil additive is
not necessary when the proper oil type is
used and maintenance intervals are fol-
lowed.
Oil which may contain foreign matter or
has been previously used should not be
used.
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 change the mile-
age. Push and hold the switch to
increase the number every 600 miles
(1,000 km).
. Set to “—” to set no reminders.
. To reset the accumulated mileage to
zero, go to the RESET screen, then
push the NEXT switch
and confirm
with the ENTER switch.
NOTE:
. To restore the mileage to the origi-
nal figure after resetting, push the
NEXT switch
again.
. When the battery terminal is discon-
nected, the set mileage will be
erased and the settings will return
to their default settings.
Engine oil level:
This can be used to check the pre-start oil
level while the engine is running. Select
SETTING > MAINTENANCE > OIL > ENGINE
OIL > LEVEL.
If the low level reminder appears, check
the level using the engine oil dipstick.
(
“Checking engine oil level” page 8-9)
All-Wheel Drive (AWD) warning light
Cruise main switch indicator light
Anti-lock Braking System (ABS) warn-
ing light
Cruise set switch indicator light
Charge warning light
Exterior light indicator
Engine oil pressure warning light
Intelligent Key warning light
Front passenger air bag status light
Seat belt warning light
Low tire pressure warning light
High beam indicator light
Supplemental air bag warning light
Malfunction Indicator Light (MIL)
Turn signal/hazard indicator lights
Master warning lightTransmission warning lightVehicle Dynamic Control (VDC) off
indicator lightVehicle Dynamic Control (VDC) warn-
ing light
CHECKING LIGHTSWith all doors closed, apply the parking
brake, fasten the seat belts and place the
ignition switch in the ON position without
starting the engine. The following lights (if
so equipped) will come on:
,
or
,
,
,
The following lights (if so equipped) willcome on briefly and then go off:
,
or
,
,
,
,
,
If any light does not come on or operates
in a way other than described, it may
indicate a burned-out bulb and/or a
system malfunction. It is recommended
you have the system checked by a GT-R
certified NISSAN dealer.
WARNING/INDICATOR LIGHTS (red)See
“Warning display” page 2-36 and
“Vehicle information display” page 2-
13.
Brake warning light
This light functions for both the parking
brake and the foot brake systems.
WARNING LIGHTS, INDICATOR
LIGHTS AND AUDIBLE REMINDERS