spare tire NISSAN 370Z COUPE 2012 User Guide

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.
SCE0845
Roadster models:
Securely store the jacking tools in the storage
area.
Place the spare tire cover and trunk room carpet
back in the trunk, and then close the trunk lid.
Securely store the damaged tire according to
the following procedure as illustrated.
1. Put the damaged tire in the plastic bag
*A
stored in the trunk.
2. Move the passenger seat forward, and then place the damaged tire
*Bwrapped in the
plastic bag behind the seat.
3. Move the passenger seat backward to secure the damaged tire.
In case of emergency6-7

6-8In case of emergency
WARNING
.Always make sure that the spare tire
and jacking equipment are properly
secured after use. Such items can
become dangerous projectiles in an
accident or sudden stop.
. The spare tire is designed for emer-
gency use. See specific instructions
under the heading “Wheels and
tires” (P.8-31) .
REPAIRING FLAT TIRE (for models with
emergency tire puncture repair kit)
WARNING
.After using Emergency Tire Sealant
to repair a minor tire puncture, do
not drive the vehicle at speeds
faster than 50 MPH (80 km/h) .
. Immediately after using the Emer-
gency Tire Sealant to repair a minor
tire puncture, take your vehicle to a
NISSAN dealer to inspect, and re-
pair or replace the tire. The Emer-
gency Tire Sealant cannot
permanently seal a punctured tire. Continuing operation of the vehicle
without a permanent tire repair can
lead to a crash.
. If you used the Emergency Tire
Sealant to repair a minor tire punc-
ture, your NISSAN dealer will also
need to replace the TPMS sensor in
addition to repairing or replacing
the tire.
. NISSAN recommends using only
NISSAN Genuine Emergency Tire
Sealant provided with your vehicle.
Other tire sealants may damage the
valve stem seal which can cause the
tire to lose air pressure.
This vehicle does not have a spare tire. The
emergency tire puncture repair kit (Emergency
Tire Sealant) is supplied with the vehicle instead
of a spare tire. It can be used to temporarily
repair minor tire punctures.
If possible, have the vehicle towed to a facility
that can repair or replace the flat tire. Using the
emergency tire puncture repair kit may cause a
malfunction of the tire pressure sensor and
cause the low tire pressure warning light to
illuminate.
If you have a flat tire, follow the instructions
below.
CAUTION
. To avoid the emergency tire punc-
ture kit being damaged during sto-
rage or use:
— Only use the emergency tire
puncture repair kit on your ve-
hicle. Do not use it on other
vehicles.
— Only use the kit to inflate the tires of your vehicle and to
check the vehicle’s tire pressure.
— Only plug the compressor into a 12V DC car power point.
— Keep the kit free of water and dirt.
— Do not disassemble or modify the kit.
— Do not drop the kit or allow hard impacts to the kit.
. Do not use the emergency tire
puncture repair kit under the follow-
ing conditions. Contact a NISSAN
dealer or professional road assis-
tance.

— when the sealant has passed itsexpiration date (shown on the
label attached to the bottle)
— when the cut or the puncture is approximately 0.25 in (6 mm) or
longer
— when the tire sidewall is da- maged
— when the vehicle has been dri- ven with extremely low tire
pressure
— when the tire has come off the inside or the outside of the
wheel.
— when the tire wheel is damaged
— when two or more tires are flat
Stopping the vehicle
1. Safely move the vehicle off the road and away from traffic.
2. Turn on the hazard warning flashers.
3. Park on a level surface and apply the parking brake.
4. Automatic Transmission models:
Move the selector lever to the P (Park) position.
Manual Transmission models:
Move the shift lever to the R (Reverse)
position.
5. Turn off the engine.
6. Raise the hood to warn other traffic and to signal professional road assistance person-
nel that you need assistance.
7. Have all passengers get out of the vehicle and stand in a safe place, away from traffic
and clear of the vehicle.
WARNING
Make sure the parking brake is securely
applied and the manual transmission is
shifted into R (Reverse) or the auto-
matic transmission into P (Park) .
.Never repair tires when the vehicle
is on a slope, ice or slippery areas.
This is hazardous.
. Never repair tires if oncoming traffic
is close to your vehicle. Wait for
professional road assistance.
SCE0866
Getting emergency tire puncture repair
kit
Take out the emergency tire puncture repair kit
located under the cargo room or in the trunk.
The repair kit consists of the following items:
*1Tire sealant bottle
*2Air compressor
*3Speed restriction sticker
NOTE:
For models with the emergency tire punc-
ture repair kit, a spare tire, jack and rod are
not equipped as standard. These parts are
dealer options. Contact a NISSAN dealer
about obtaining these parts. See “Chan-
In case of emergency6-9

6-10In case of emergency
ging a flat tire (for models with spare tire)”
(P.6-3) for usage of jacking tools and tire
replacement.
Before using emergency tire puncture
repair kit
.If any foreign object (for example, a screw or
nail) is embedded in the tire, do not remove
it.
. Check the expiration date of the sealant
(shown on the label attached to the bottle) .
Never use a sealant whose expiration date
has passed.
Repairing tire
WARNING
Observe the following precautions
when using the tire repair compound.
.Swallowing the compound is dan-
gerous. Immediately drink as much
water as possible and seek prompt
medical assistance.
. Rinse well with lots of water if the
compound comes into contact with
skin or eyes. If irritation persists,
seek prompt medical attention. .
Keep the repair compound out of
the reach of children.
. The emergency repair compound
may cause a malfunction of the tire
pressure sensors and cause the low
tire pressure warning light to illumi-
nate. Have the tire pressure sensor
replaced as soon as possible.
NOTE:
Do not remove any nails or screws that
have penetrated the tire when performing
repairs.
SCE0867
1. Open the lid of the air compressor and take out the speed restriction sticker, then put it
in a location where the driver can see it while
driving.
CAUTION
Do not put the speed restriction label
on the steering wheel pad, the speed-
ometer or the warning light locations.

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 selector 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.

If you have a flat tire, see “Flat tire” (P.6-2) .
TIRE PRESSURE
Tire Pressure Monitoring System (TPMS)
This vehicle is equipped with the Tire Pressure
Monitoring System (TPMS) . It monitors tire
pressure of all tires except the spare. When
the low tire pressure warning light is lit, one or
more of your tires is significantly under-inflated.
The TPMS will activate only when the vehicle is
driven at speeds above 16 MPH (25 km/h).
Also, this system may not detect a sudden drop
in tire pressure (for example a flat tire while
driving) .
For more details, see “Low tire pressure warning
light” (P.2-12) , “Tire Pressure Monitoring Sys-
tem (TPMS)” (P.5-3) and “Tire Pressure Mon-
itoring System (TPMS)” (P.6-2) .
Tire inflation pressure
Check the pressure of the tires (including
the spare) often and always prior to long
distance trips. The recommended tire
pressure specifications are shown on the
Tire and Loading Information label under
the “Cold Tire Pressure” heading. The Tire
and Loading Information label is affixed to
the driver side center pillar. Tire pressuresshould be checked regularly because:
.
Most tires naturally lose air over time.
. Tires can lose air suddenly when driven
over potholes or other objects or if the
vehicle strikes a curb while parking.
The tire pressures should be checked
when the tires are cold. The tires are
considered COLD after the vehicle has
been parked for 3 or more hours, or driven
less than 1 mile (1.6 km) at moderate
speeds.
Incorrect tire pressure, including un-
der inflation, may adversely affect tire
life and vehicle handling.
WARNING
. Improperly inflated tires can fail
suddenly and cause an accident.
. The Gross Vehicle Weight rating
(GVWR) is located on the F.M.V.
S.S./C.M.V.S.S. label. The vehi-
cle weight capacity is indicated
on the Tire and Loading Infor-
mation label. Do not load your
vehicle beyond this capacity. Overloading your vehicle may
result in reduced tire life, unsafe
operating conditions due to pre-
mature tire failure, or unfavor-
able handling characteristics
and could also lead to a serious
accident. Loading beyond the
specified capacity may also re-
sult in failure of other vehicle
components.
. Before taking a long trip, or
whenever you heavily load your
vehicle, use a tire pressure
gauge to ensure that the tire
pressures are at the specified
level.
. For additional information re-
garding tires, refer to “Important
Tire Safety Information” (US) or
“Tire Safety Information” (Cana-
da) in the Warranty Information
Booklet.
Maintenance and do-it-yourself8-31
WHEELS AND TIRES

8-32Maintenance and do-it-yourself
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.9-17).
*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-
34).
*6Spare tire size or compact spare tire
size (if so equipped)

SDI1949
Checking the tire pressure
1. Remove the valve stem cap from thetire.
2. Press the pressure gauge squarely onto the valve stem. Do not press too hard or
force the valve stem sideways, or air will
escape. If the hissing sound of air
escaping from the tire is heard while
checking the pressure, reposition the
gauge to eliminate this leakage.
3. Remove the gauge.
4. Read the tire pressure on the gauge stem and compare it to the specifica- tion shown on the Tire and Loading
Information label.
5. Add air to the tire as needed. If too much air is added, press the core of the
valve stem briefly with the tip of the
gauge stem to release pressure. Re-
check the pressure and add or release
air as needed.
6. Install the valve stem cap.
7. Check the pressure of all other tires, including the spare.
Coupe models (except for NISMO models):
SIZE COLD TIRE
INFLATION PRES-
SURE
FRONT
ORIGINAL TIRE 225/50R18
95W
240 kPa,
35 PSI
245/40R19
94W 240 kPa,
35 PSI
REAR ORI- GINALTIRE 245/45R18
96W
240 kPa,
35 PSI
275/35R19
96W 240 kPa,
35 PSI
SPARE TIRE T145/80-
D17 107M
420 kPa,
60 PSI
T145/70-
R18 107M 420 kPa,
60 PSI
Maintenance and do-it-yourself8-33

8-34Maintenance and do-it-yourself
Roadster models (except for NISMO mod-
els):
SIZECOLD TIRE
INFLATION
PRES-SURE
FRONT
ORIGINAL TIRE 225/50R18
95W
260 kPa,
38 PSI
245/40R19
94W 240 kPa,
35 PSI
REAR ORI- GINAL
TIRE 245/45R18
96W
260 kPa,
38 PSI
275/35R19
96W 240 kPa,
35 PSI
SPARE TIRE T145/80-
D17 107M
420 kPa,
60 PSI
T145/70-
R18 107M 420 kPa,
60 PSI
NISMO models:
SIZECOLD TIRE
INFLATION PRES-
SURE
FRONT
ORIGINAL TIRE 245/40R19
98Y
240 kPa,
35 PSI
REAR ORI- GINAL
TIRE 285/35R19
99Y
240 kPa,
35 PSI
SPARE TIRE T145/70-
R18 420 kPa,
60 PSI
SDI1575
Example
TIRE LABELING
Federal law requires tire manufacturers to
place standardized information on the side-
wall of all tires. This information identifies
and describes the fundamental character-
istics of the tire and also provides the tire
identification number (TIN) for safety stan-
dard certification. The TIN can be used to
identify the tire in case of a recall.

All season tires
NISSAN specifies all season tires on some
models to provide good performance all year,
including snowy and icy road conditions. All
Season tires are identified by ALL SEASON
and/or M&S (Mud and Snow) on the tire
sidewall. Snow tires have better snow traction
than All Season tires and may be more appro-
priate in some areas.
Summer tires
NISSAN specifies summer tires on some
models to provide superior performance on dry
roads. Summer tire performance is substantially
reduced in snow and ice. Summer tires do not
have the tire traction rating M&S on the tire
sidewall.
If you plan to operate your vehicle in snowy or
icy conditions, NISSAN recommends the use of
SNOW tires or ALL SEASON tires on all four
wheels.
Snow tires
If snow tires are needed, it is necessary to select
tires equivalent in size and load rating to the
original equipment tires. If you do not, it can
adversely affect the safety and handling of your
vehicle.
Generally, snow tires will have lower speed
ratings than factory equipped tires and may notmatch the potential maximum vehicle speed.
Never exceed the maximum speed rating of the
tire.
If you install snow tires, they must be the same
brand, construction and tread pattern on all four
wheels, and the same sizes as the original tires.
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 cap-
abilities of studded snow tires, on wet or dry
surfaces, may be poorer than that of non-
studded snow tires.
TIRE CHAINS
CAUTION
Tire chains/cables should not be in-
stalled on 19-inch size tires. Doing so
will cause damage to the vehicle. If you
plan to use tire chains/cables, you
should install 18-inch size tires on your
vehicle.
Use of tire chains may be prohibited according
to location. Check the local laws before instal-
ling tire chains. When installing tire chains, make sure they are the proper size for the tires on your
vehicle and are installed according to the chain
manufacturer’s suggestions.
Use only SAE
Class S chains. Class “S” chains are used on
vehicles with restricted tire to vehicle clearance.
Vehicles that can use Class “S” chains are
designed to meet the SAE standard minimum
clearances between the tire and the closest
vehicle suspension or body component required
to accommodate the use of a winter traction
device (tire chains or cables) . The minimum
clearances are determined using the factory
equipped tire size. Other types may damage
your vehicle. Use chain tensioners when re-
commended by the tire chain manufacturer to
ensure a tight fit. Loose end links of the tire
chain must be secured or removed to prevent
the possibility of whipping action damage to the
fenders or underbody. If possible, avoid fully
loading your vehicle when using tire chains. In
addition, drive at a reduced speed. Otherwise,
your vehicle may be damaged and/or vehicle
handling and performance may be adversely
affected.
Tire chains must be installed only on the
rear wheels and not on the front wheels.
Never install tire chains on a TEMPORARY USE
ONLY spare tire.
Do not use tire chains on dry roads. Driving with
Maintenance and do-it-yourself8-37