tire size NISSAN 370Z COUPE 2014 Z34 Owners Manual

1-14Safety — Seats, seat belts and supplemental restraint system
SSS0588
Shoulder belt arm (for Coupe models)
Before fastening the seat belt, pull the shoulder
belt arm forward until it clicks at the detent
position.
Pulling the arm forward will allow an easy access
to the belt.
SEAT BELT EXTENDERS
If, because of body size or driving position, it is
not possible to properly fit the lap-shoulder belt
and fasten it, an extender that is compatible with
the installed seat belts is available that can be
purchased. The extender adds approximately 8
in (200 mm) of length and may be used for either
the driver or front passenger seating position.See a NISSAN dealer for assistance with
purchasing an extender if an extender is
required.
WARNING
.
Only NISSAN seat belt extenders,
made by the same company which
made the original equipment seat
belts, should be used with the
NISSAN seat belts.
. Adults and children who can use the
standard seat belt should not use an
extender. Such unnecessary use
could result in serious personal
injury in the event of an accident.
. Never use seat belt extenders to
install child restraints. If the child
restraint is not secured properly, the
child could be seriously injured in a
collision or a sudden stop.
SEAT BELT MAINTENANCE
.To clean the seat belt webbings, apply a
mild soap solution or any solution recom-
mended for cleaning upholstery or carpets.
Then, wipe with a cloth and allow the seat
belts to dry in the shade. Do not allow the
seat belts to retract until they are completely dry.
. If dirt builds up in the shoulder belt
guide of the seat belt anchors, the seat
belts may retract slowly. Wipe the shoulder
belt guide with a clean, dry cloth.
. Periodically check to see that the seat
belt and the metal components such as
buckles, tongues, retractors, flexible wires
and anchors work properly. If loose parts,
deterioration, cuts or other damage on the
webbing is found, the entire seat belt
assembly should be replaced.

2-14Instruments and controls
.Replacing tires with those not ori-
ginally specified by NISSAN could
affect the proper operation of the
TPMS.
CAUTION
.The TPMS is not a substitute for the
regular tire pressure check. Be sure
to check the tire pressure regularly.
. If the vehicle is being driven at
speeds of less than 16 MPH (25
km/h) , the TPMS may not operate
correctly.
. Be sure to install the specified size
of tires to the four wheels correctly.
Master warning light
When the ignition switch is in the ON position,
the master warning light illuminates if any of the
following are displayed on the vehicle informa-
tion display:
.No key warning
. Low fuel warning
. Low washer fluid warning .
Parking brake release warning
. Door/rear hatch/trunk open warning
. Loose fuel cap warning
. Check tire pressure warning
. Extended storage fuse warning
See “Vehicle information display” (P.2-18) .
Seat belt warning light and chime
The light and chime remind you to fasten seat
belts. The light illuminates whenever the ignition
switch is pushed to the ON position, and will
remain illuminated until the driver’s seat belt is
fastened. At the same time, the chime will sound
for about 6 seconds unless the driver’s seat belt
is securely fastened.
The seat belt warning light for the front
passenger will illuminate if the seat belt is not
fastened when the front passenger’s seat is
occupied. For 5 seconds after the ignition
switch is in the ON position, the system does
not activate the warning light for the front
passenger.
See “Seat belts” (P.1-9) for precautions on seat
belt usage.
Supplemental air bag warning light
After pushing the ignition switch to the ON
position, the supplemental air bag warning light
will illuminate. The air bag warning light will turn
off after about 7 seconds if the front air bag, side
air bag and curtain air bag systems and/or
pretensioner system are operational.
If any of the following conditions occur, the front
air bag, side air bag and curtain air bag systems
and/or pretensioner system need servicing, and
your vehicle must be taken to your nearest
NISSAN dealer.
. The supplemental air bag warning light
remains on after approximately 7 seconds.
. The supplemental air bag warning light
flashes intermittently.
. The supplemental air bag warning light does
not come on at all.
Unless checked and repaired, the Supplemental
Restraint Systems and/or the pretensioner seat
belt may not function properly.
For additional information, see “Supplemental
restraint system” (P.1-28) .
WARNING
If the supplemental air bag warning
light is on, it could mean that the front

.(Previous)
Select the “
” key to display the previous
file.
Setting the Image Viewer:
The Image Viewer setting display will appear
when selecting the “Settings” key on the full
screen display. The following settings are
available for the full screen display.
. Slideshow Speed
Select the “Slideshow Speed” key. From the
following display, select the changing time
from 5, 10, 30, 60 seconds or “No Auto
Change”.
. Slideshow Order
Select the “Slideshow Order” key. From the
following display, select “Random” or “Order
List”. For “Order List”, the image order is the
order of the files as stored on the USB
memory.
Operating tips:
. Only files that meet the following conditions
will be displayed.
— Image type: JPEG
— File Extensions: *.jpg, *jpeg
— Maximum Resolution: 2048 61536
pixels — Maximum Size: 2-MB
— Colors: 32768 (15-bit)
— Maximum File Name lengths: 253-Bytes
— Maximum Folders: 500
— Maximum Images per Folder: 1024
. If an electronic device (such as a digital
camera) is directly connected to the vehicle
using a USB cable, no image will be
displayed on the screen.
. If the file name is too long, some file names
may not be entirely displayed.
. When the total number of characters in the
file name exceeds 100 or if 1 file name in a
directory exceeds 100 characters, all files
will show a shortened 8-character version.
The image will still be displayed when
selected. The system is designed as an aid to the driver in
situations such as slot parking or parallel
parking.
When the shift lever is shifted into the R
(Reverse) position, the monitor display shows
view to the rear of the vehicle.
WARNING
.
The RearView Monitor is a conve-
nience but it is not a substitute to
check behind the vehicle when
backing up.
. The driver is always responsible for
safety during parking and other
maneuvers.
. Objects viewed in the RearView
Monitor differ from actual distance
because a wide-angle lens is used.
Objects in the RearView Monitor
will appear visually opposite like
ones viewed in the inside and out-
side mirrors.
. Make sure that the trunk is securely
closed when backing up.
. Underneath the bumper and the
corner areas of the bumper cannot
be viewed on the RearView monitor
Center display, heater, air conditioner, audio, phone and voice recognition systems4-17
REARVIEW MONITOR (models with
navigation system)

4-18Center display, heater, air conditioner, audio, phone and voice recognition systems
because of its monitoring range
limitation.
. Do not put anything on the Rear-
View camera. The RearView camera
is installed above the license plate.
. When washing the vehicle with
high-pressure water, be sure not to
spray it around the camera. Other-
wise, water may enter the camera
unit causing water condensation on
the lens, a malfunction, fire or an
electric shock.
. Do not strike the camera. It is a
precision instrument. Otherwise, it
may malfunction or cause damage
resulting in a fire or an electric
shock.
CAUTION
Do not scratch the camera lens when
cleaning dirt or snow from the lens.
SAA1896
HOW TO READ DISPLAYED LINES
Guiding lines which indicate the vehicle width
and distances to objects with reference to the
bumper line
*Aare displayed on the monitor.
Distance guide lines:
Indicate distances from the bumper.
. Red line
*1: approx. 1.5 ft (0.5 m)
. Yellow line
*2: approx. 3 ft (1 m)
. Green line
*3: approx. 7 ft (2 m)
. Green line
*4: approx. 10 ft (3 m)
Vehicle width guide lines
*5:
Indicate the vehicle width when backing up. Predictive course lines
*6:
Indicate the predictive course when backing up.
The predictive course lines will be displayed on
the monitor when the shift lever is in the R
(Reverse) position and the steering wheel is
turned. The predictive course lines will move
depending on how much the steering wheel is
turned and will not be displayed while the
steering wheel is in the neutral position.
HOW TO PARK WITH PREDICTIVE
COURSE LINES
WARNING
. Always turn and check that it is safe
to park your car before backing up.
Always back up slowly.
. If the tires are replaced with differ-
ent sized tires, the predictive course
line may not be displayed correctly.
. On a snow-covered or slippery road,
there may be a difference between
the predictive course line and the
actual course line.
. The displayed lines will appear
slightly off to the right because the
RearView camera is not installed in
the rear center of the vehicle.

THREE-WAY CATALYST
The three-way catalyst is an emission control
device installed in the exhaust system. Exhaust
gases in the three-way catalyst are burned at
high temperatures to help reduce pollutants.
WARNING
.The exhaust gas and the exhaust
system are very hot. Keep people,
animals or flammable materials
away from the exhaust system com-
ponents.
. Do not stop or park the vehicle over
flammable materials such as dry
grass, waste paper or rags. They
may ignite and cause a fire.
CAUTION
.Do not use leaded gasoline. Depos-
its from leaded gasoline seriously
reduce the three-way catalyst’s abil-
ity to help reduce exhaust pollu-
tants.
. Keep your engine tuned up. Mal-
functions in the ignition, fuel injec- tion, or electrical systems can cause
overrich fuel flow into the three-way
catalyst, causing it to overheat. Do
not keep driving if the engine mis-
fires, or if noticeable loss of perfor-
mance or other unusual operating
conditions are detected. Have the
vehicle inspected promptly by a
NISSAN dealer.
. Avoid driving with an extremely low
fuel level. Running out of fuel could
cause the engine to misfire, dama-
ging the three-way catalyst.
. Do not race the engine while warm-
ing it up.
. Do not push or tow your vehicle to
start the engine.
TIRE PRESSURE MONITORING SYS-
TEM (TPMS)
Each tire, including the spare (if provided) ,
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your
vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation
pressure label, you should determine the proper
tire inflation pressure for those tires.)
As an added safety feature, your vehicle has
been equipped with a Tire Pressure Monitoring
System (TPMS) that illuminates a low tire
pressure telltale when one or more of your tires
is significantly under-inflated. Accordingly, when
the low tire pressure telltale illuminates, you
should stop and check your tires as soon as
possible, and inflate them to the proper pres-
sure. Driving on a significantly under-inflated tire
causes the tire to overheat and can lead to tire
failure. Under-inflation also reduces fuel effi-
ciency and tire tread life, and may affect the
vehicle’s handling and stopping ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver’s
responsibility to maintain correct tire pressure,
even if under-inflation has not reached the level
to trigger illumination of the TPMS low tire
Starting and driving5-3

5-28Starting and driving
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.
— When installing a spare tire, make sure that it is the proper
size and type as specified on the
Tire and Loading Information
label. See “Tire and Loading
Information label” (P.9-13) of
this manual.
— For detailed information, see “Wheels and tires” (P.8-30) of
this manual.
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 forward
or reverse. When the self-test occurs, you may
hear a “clunk” noise and/or feel a pulsation in the
brake pedal. This is normal and does notindicate a malfunction. If the computer senses
a malfunction, it switches the ABS off and
illuminates the ABS warning light on the
instrument panel. The brake system then oper-
ates 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 NISSAN dealer.
Normal operation
The ABS operates at speeds above 3 to 6 MPH
(5 to 10 km/h).
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.

5-32Starting and driving
FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing, apply
deicer through the key hole. If the lock becomes
frozen, heat the key before inserting it into the
key hole or use the Intelligent Key system.
ANTIFREEZE
In the winter when it is anticipated that the
outside temperature will drop below 328F(08C) ,
check antifreeze to assure proper winter protec-
tion. For additional information, see “Engine
cooling system” (P.8-8).
BATTERY
If the battery is not fully charged during
extremely cold weather conditions, the battery
fluid may freeze and damage the battery. To
maintain maximum efficiency, the battery should
be checked regularly. For additional information,
see “Battery” (P.8-15) .
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
antifreeze, drain the cooling system, including
the engine block. Refill before operating the
vehicle. For details, see “Engine cooling system”
(P.8-8) .
TIRE EQUIPMENT
SUMMER tires have a tread designed to provide
superior performance on dry pavement. How-
ever, the performance of these tires will be
substantially reduced in snowy and icy condi-
tions. If you operate your vehicle on snowy or icy
roads, NISSAN recommends the use of MUD &
SNOW or ALL SEASON tires on all four wheels.
Consult a NISSAN dealer for the tire type, size,
speed rating and availability information.
For additional traction on icy roads, studded
tires may be used. However, some U.S. states
and Canadian provinces prohibit their use.
Check local, state and provincial laws before
installing studded tires.
Skid and traction capabilities of studded
snow tires, on wet or dry surfaces, may be
poorer than that of non-studded snow
tires.
Tire chains may be used. For details, see “Tire
chains” (P.8-36) of this manual.
SPECIAL WINTER EQUIPMENT
It is recommended that the following items be
carried in the vehicle during winter:
. A scraper and stiff-bristled brush to remove
ice and snow from the windows and wiper
blades. .
A sturdy, flat board to be placed under the
jack to give it firm support.
. A shovel to dig the vehicle out of snowdrifts.
. Extra window washer fluid to refill the
reservoir tank.
DRIVING ON SNOW OR ICE
WARNING
.Wet ice (328F, 0 8C and freezing rain) ,
very cold snow or ice can be slick
and very hard to drive on. The
vehicle will have much less traction
or “grip” under these conditions. Try
to avoid driving on wet ice until the
road is salted or sanded.
. Whatever the condition, drive with
caution. Accelerate and slow down
with care. If accelerating or down-
shifting too fast, the drive wheels
will lose even more traction.
. Allow more stopping distance under
these conditions. Braking should be
started sooner than on dry pave-
ment.
. Allow greater following distances
on slippery roads.
COLD WEATHER DRIVING

SCE0661
Installing the spare tire
The T-type spare tire is designed for
emergency use. (See specific instructions
under the heading “Wheels and tires” (P.8-
30) .)
1. Clean any mud or dirt from the surfacebetween the wheel and hub.
2. Carefully put the spare tire on and tighten the wheel nuts finger tight. Check that all the
wheel nuts contact the wheel surface
horizontally.
Models equipped with different sized
tires in the front and rear:
When replacing a front tire, make sure that the hole in the spare tire wheel is aligned
with the pin on the brake rotor.
3. With the wheel nut wrench, tighten wheel nuts alternately and evenly in the sequence
as illustrated (
*1,*2,*3,*4,*5) until
they are tight.
4. Lower the vehicle slowly until the tire touches the ground. Then, with the wheel
nut wrench, tighten the wheel nuts securely
in the sequence as illustrated. Lower the
vehicle completely.
WARNING
.Incorrect wheel nuts or improperly
tightened wheel nuts can cause the
wheel to become loose or come off.
This could cause an accident.
. Do not use oil or grease on the
wheel studs or nuts. This could
cause the nuts to become loose.
. Retighten the wheel nuts when the
vehicle has been driven for 600
miles (1,000 km) (also in cases of a
flat tire, etc.) .
. As soon as possible, tighten the wheel
nuts to the specified torque with a torque wrench.
Wheel nut tightening torque:
80 ft-lb (108 N·m)
The wheel nuts must be kept tightened
to specification at all times. It is
recommended that wheel nuts be tigh-
tened to specifications at each lubrica-
tion interval.
. Adjust tire pressure to the COLD pres-
sure.
COLD pressure:
After the vehicle has been parked for
three hours or more or driven less than
1 mile (1.6 km) .
COLD tire pressures are shown on the
Tire and Loading Information label
affixed to the driver side center pillar.
Stowing the damaged tire and tools
Coupe models:
1. Securely store the damaged tire and jacking
tools in the storage area.
2. Place the spare tire cover and the cargo room carpet over the damaged tire.
3. Close the rear hatch.
In case of emergency6-7

8-4Maintenance and do-it-yourself
Make sure that the headlights, stop lights, tail
lights, turn signal lights, and other lights are all
operating properly and installed securely. Also
check headlight aim.
Road wheel nuts (lug nuts)*:When checking
the tires, make sure no wheel nuts are missing,
and check for any loose wheel nuts. Tighten if
necessary.
Tire rotation*: Tires cannot be rotated, as the
front tires are a different size from the rear tires
and the direction of wheel rotation is fixed in
each tire.
Tires*: Check the pressure with a gauge often
and always prior to long distance trips. If
necessary, adjust the pressure in all tires,
including the spare, to the pressure specified.
Check carefully for damage, cuts or excessive
wear.
Tire Pressure Monitoring System (TPMS)
transmitter components: Replace the TPMS
transmitter grommet seal, valve core and cap
when the tires are replaced due to wear or age.
Tire, wheel alignment and balance: If the
vehicle should pull to either side while driving on
a straight and level road, or if you detect uneven
or abnormal tire wear, there may be a need for
wheel alignment.
If the steering wheel or seat vibrates at normal
highway speeds, wheel balancing may be needed.
For additional information regarding tires, refer
to “Important Tire Safety Information” (US) or
“Tire Safety Information” (Canada) in the
NISSAN Warranty Information Booklet.
Windshield:
Clean the windshield on a regular
basis. Check the windshield at least every six
months for cracks or other damage. Have a
damaged windshield repaired by a qualified
repair facility.
Windshield wiper blades*: Check for cracks
or wear if they do not wipe properly.
Inside the vehicle
The maintenance items listed here should be
checked on a regular basis, such as when
performing scheduled maintenance, cleaning
the vehicle, etc.
Accelerator pedal: Check the pedal for
smooth operation and make sure the pedal
does not catch or require uneven effort. Keep
the floor mat away from the pedal.
Automatic transmission P (Park) mechan-
ism: On a fairly steep hill, check that your
vehicle is held securely with the shift lever in the
P (Park) position without applying any brakes.
Brake pedal: Check the pedal for smooth
operation. If the brake pedal suddenly goes
down further than normal, the pedal feels spongy or the vehicle seems to take longer to
stop, see a NISSAN dealer immediately. Keep
the floor mat away from the pedal.
Brakes:
Check that the brakes do not pull the
vehicle to one side when applied.
Parking brake: Check the parking brake
operation regularly. The vehicle should be
securely held on a fairly steep hill with only the
parking brake applied. If the parking brake needs
adjusted, see a NISSAN dealer.
Seat belts: Check that all parts of the seat belt
system (for example, buckles, anchors, adjuster
and retractors) operate properly and smoothly,
and are installed securely. Check the belt
webbing for cuts, fraying, wear or damage.
Seats: Check seat position controls such as
seat adjusters, seatback recliner, etc. to ensure
they operate smoothly and that all latches lock
securely in every position. Check that the head
restraints move up and down smoothly and that
the locks (if so equipped) hold securely in all
latched positions.
Steering wheel: Check for changes in the
steering conditions, such as excessive free play,
hard steering or strange noises.
Warning lights and chimes: Make sure that
all warning lights and chimes are operating
properly.

SDI2462
Tire and Loading Information label*1Seating capacity: The maximum num-
ber of occupants that can be seated in
the vehicle.
*2Vehicle load limit: See “Vehicle load-
ing information” (P.9-18).
*3Original size: The size of the tires
originally installed on the vehicle at the
factory.
*4Cold tire pressure: Inflate the tires to
this pressure when the tires are cold.
Tires are considered COLD after the
vehicle has been parked for 3 or morehours, or driven less than 1 mile (1.6
km) at moderate speeds. The recom-
mended cold tire inflation is set by the
manufacturer to provide the best
balance of tire wear, vehicle handling,
driveability, tire noise, etc., up to the
vehicle’s GVWR.
*5Tire size — see “Tire labeling” (P.8-
33).
*6Spare tire size or compact spare tire
size (if so equipped)
Maintenance and do-it-yourself8-31