2020 NISSAN 370Z key battery

SSD1021
PUSH-BUTTON IGNITION SWITCH
OPERATION
When the ignition switch is pushed with-
out depressing the brake pedal (auto-
matic transmission model) or the clutch
pedal (manual transmission model), the
ignition switch position will change as
follows:
.Push center once to change to ACC.
. Push center two times to change to
ON.
. Push center three times to change to
OFF. (No position illuminates.)
. Push center four times to return to
ACC. .
Open or close any door to return to
LOCK during the OFF position.
If the battery of the vehicle is dis-
charged, the push-button ignition
switch cannot be turned from the LOCK
position.
Some indicators and warnings for opera-
tion are displayed on the vehicle informa-
tion display. (See “Vehicle information
display” (P.2-19).)
Automatic transmission models
The ignition lock is designed so that the
ignition switch position cannot be
switched to LOCK until the shift lever is
moved to the P (Park) position.
When the ignition switch cannot be
pushed toward the LOCK position, pro-
ceed as follows:
1. Move the shift lever into the P (Park) position.
2. Push the ignition switch to the OFF position. The ignition switch position
indicator will not illuminate.
3. Open the door. The ignition switch will change to the LOCK position.
The shift lever can be moved from the P
(Park) position if the ignition switch is in
the ON position and the brake pedal is
depressed.
PUSH-BUTTON IGNITION SWITCH
POSITIONS
LOCK (Normal parking position)
The ignition switch can only be locked in
this position.
The ignition switch will be unlocked when
it is pushed to the ACC position while
carrying the Intelligent Key or with the
Intelligent Key inserted in the port.
ACC (Accessories)
This position activates electrical acces-
sories such as the radio, when the engine
is not running.
ON (Normal operating position)
This position turns on the ignition system
and electrical accessories.
OFF
The engine can be turned off in this
position.
Automatic transmission models: The igni-
tion lock is designed so that the ignition
switch cannot be switched to the LOCK
position until the shift lever is moved to
the P (Park) position.
Starting and driving5-9

5-10Starting and driving
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency
situation while driving perform the follow-
ing procedure:
.Rapidly push the push-button ignition
switch 3 consecutive times in less
than 1.5 seconds, or
. Push and hold the push-button igni-
tion switch for more than 2 seconds.
CAUTION
Do not leave the vehicle with the
push-button ignition switch in ACC or
ON positions when the engine is not
running for an extended period. This
can discharge the battery.SSD0826
INTELLIGENT KEY BATTERY DIS-
CHARGE
If the battery of the Intelligent Key is
almost discharged, the guide lightof
the Intelligent Key portblinks and the
indicator appears on the vehicle informa-
tion display. (See “Vehicle information
display” (P.2-19).)
In this case, inserting the Intelligent Key
into the port
allows you to start the
engine. Make sure that the key ring side
faces backward as illustrated. Insert the
Intelligent Key in the port until it is latched
and secured.
To remove the Intelligent Key from the
port, push the ignition switch to the OFF position and pull the Intelligent Key out of
the port.
NOTE:
The Intelligent Key port does not charge
the Intelligent Key battery. If you see
the low battery indicator in the vehicle
information display, replace the battery
as soon as possible. (See “Intelligent
Key battery replacement” (P.8-20).)
CAUTION
.
Never place anything except the
Intelligent Key in the Intelligent
Key port. Doing so may cause
damage to the equipment.
. Make sure the Intelligent Key is in
the correct direction when insert-
ing it to the Intelligent Key port.
The engine may not start if it is in
the incorrect direction.
. Remove the Intelligent Key from
the Intelligent Key port after the
ignition switch is pushed to the
OFF position.

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
32°F (0°C), check antifreeze to assure
proper winter protection. For additional
information, see “Engine cooling system”
(P.8-4).
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.8-11).
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
antifreeze, drain the cooling system, in-
cluding the engine block. Refill before
operating the vehicle. For details, see
“Engine cooling system” (P.8-4).
TIRE EQUIPMENT
SUMMER tires have a tread designed to
provide superior performance on dry
pavement. However, the performance of
these tires will be substantially reduced in
snowy and icy conditions. 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. It is recommended you 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.8-33) 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 win-
dows 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 (32°F, 0°C 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
downshifting too fast, the drive
wheels will lose even more trac-
Starting and driving5-33
COLD WEATHER DRIVING

8 Do-it-yourself
Maintenance precautions ...................................................... 8-2
Engine compartment check locations ........................ 8-3VQ37VHR engine model .................................................. 8-3
Engine cooling system ............................................................. 8-4 Checking engine coolant level .................................... 8-5
Changing engine coolant ................................................ 8-5
Engine oil ........................................................................\
..................... 8-6 Checking engine oil level ................................................. 8-6
Changing engine oil and filter ..................................... 8-6
Automatic Transmission Fluid (ATF) ............................. 8-8
Power steering fluid ................................................................... 8-8
Brake and clutch fluid ............................................................... 8-9 Brake fluid ........................................................................\
............ 8-9
Clutch fluid (Manual
transmission models) ...................................................... 8-10
Window washer fluid .............................................................. 8-10
Battery ........................................................................\
........................ 8-11 Jump starting ........................................................................\
. 8-13
Variable voltage control system ................................... 8-13
Drive belts ........................................................................\
................ 8-14
Spark plugs ........................................................................\
............. 8-14 Replacing spark plugs ..................................................... 8-15
Air cleaner ........................................................................\
............... 8-15 Windshield wiper blades ..................................................... 8-16
Cleaning ........................................................................\
........... 8-16
Replacing ........................................................................\
........ 8-16
Brakes ........................................................................\
........................ 8-17 Self-adjusting brakes ..................................................... 8-17
Brake pad wear warning ............................................ 8-17
Fuses ........................................................................\
........................... 8-18 Engine compartment .................................................... 8-18
Passenger compartment ........................................... 8-19
Intelligent Key battery replacement .......................... 8-20
Lights ........................................................................\
.......................... 8-22 Coupe ........................................................................\
................ 8-22
Roadster ........................................................................\
.......... 8-23
Headlights ........................................................................\
...... 8-23
Exterior and interior lights ........................................ 8-24
Wheels and tires ........................................................................\
8-26
Tire pressure ........................................................................\
8-26
Tire labeling ........................................................................\
.. 8-30
Types of tires ....................................................................... 8-32
Tire chains ........................................................................\
...... 8-33
Changing wheels and tires ...................................... 8-34
Emergency tire puncture repair kit (if
so equipped) ........................................................................\
. 8-37

8-2Do-it-yourself
When performing any inspection or main-
tenance work on your vehicle, always
take care to prevent serious accidental
injury to yourself or damage to the
vehicle. The following are general precau-
tions which should be closely observed.
WARNING
.Park the vehicle on a level sur-
face, apply the parking brake
securely and block the wheels to
prevent the vehicle from moving.
For manual transmission models,
move the shift lever to N (Neutral).
For automatic transmission mod-
els, move the shift lever to P
(Park).
. Be sure the ignition switch is in
the OFF or LOCK position when
performing any parts replace-
ment or repairs.
. Never connect or disconnect the
battery or any transistorized
component while the ignition
switch is in the ON position.
. Never leave the engine or auto-
matic transmission related com-
ponent harnesses disconnected
while the ignition switch is in the
ON position. .
If you must work with the engine
running, keep your hands, cloth-
ing, hair and tools away from
moving fans, belts and any other
moving parts.
. It is advisable to secure or re-
move any loose clothing and
remove any jewelry, such as
rings, watches, etc. before work-
ing on your vehicle.
. Always wear eye protection
whenever you work on your ve-
hicle.
. If you must run the engine in an
enclosed space such as a garage,
be sure there is proper ventilation
for exhaust gases to escape.
. Never get under the vehicle while
it is supported only by a jack. If it
is necessary to work under the
vehicle, support it with safety
stands.
. Keep smoking materials, flame
and sparks away from fuel tank
and the battery.
. Your vehicle is equipped with an
automatic engine cooling fan. It
may come on at any time without
warning, even if the ignition key is
in the OFF position and the en-
gine is not running. To avoid injury, always disconnect the ne-
gative battery cable before work-
ing near the fan.
. Because the fuel lines are under
high pressure even when the
engine is off, it is recommended
you visit a NISSAN dealer for
service of the fuel filter or fuel
lines.
CAUTION
.Do not work under the hood while
the engine is hot. Turn the engine
off and wait until it cools down.
. Avoid direct contact with used
engine oil and coolant. Impro-
perly disposed engine oil, coolant,
and/or other vehicle fluids can
damage the environment. Always
conform to local regulations for
disposal of vehicle fluid.
This “8. Do-it-yourself” section gives in-
structions regarding only those items
which are relatively easy for an owner to
perform.
A genuine NISSAN Service Manual is also
available. (See “Owner’s Manual/Service
Manual order information” (P.10-26).)
MAINTENANCE PRECAUTIONS

8-20Do-it-yourself
NOTE:
If the extended storage fuse switch
malfunctions, or if the fuse is open, it
is not necessary to replace the switch.
In this case, remove the extended sto-
rage fuse switch and replace it with a
new fuse of the same rating.
How to remove the extended storage
fuse switch:
1. To remove the extended storage fuseswitch, be sure the ignition switch is in
the OFF or LOCK position.
2. Be sure the headlight switch is in the OFF position.
3. Remove the fuse box cover.
4. Pinch the locking tabs
found on
each side of the storage fuse switch.
5. Pull the storage fuse switch straight out from the fuse box
.
SDI2451
CAUTION
Be careful not to allow children to
swallow the battery and removed
parts. Replace the battery as follows:
1. Remove the mechanical key from the
key.
2. Insert a small screwdriver into the slit of the corner and twist it to separate
the upper part from the lower part.
Use a cloth to protect the casing.
3. Replace the battery with a new one.
Recommended battery:
CR2032 or equivalent
.Do not touch the internal circuitand electric terminals as doing so
could cause a malfunction.
.Hold the battery by the edges.Holding the battery across the
contact points will seriously deplete
the storage capacity.
.Make sure that the +side faces the
bottom case.
INTELLIGENT KEY BATTERY REPLACEMENT

9-8Maintenance and schedules
STANDARD MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary, R = Replace
MAINTENANCE OPERATION
Perform at number of miles, kilometers or months,
whichever comes first.Miles × 1,000
(km × 1,000) Months MAINTENANCE INTERVAL
7.5
(12) 6 15
(24) 12 22.5
(36) 18 30
(48) 24 37.5
(60) 30 45
(72) 36 52.5
(84) 42 60
(96) 48 67.5
(108) 54 75
(120) 60 82.5
(132) 66 90
(144) 72 97.5
(156) 78 105
(168) 84 112.5
(180) 90 120
(192) 96
Air cleaner filter NOTE (1)RR R R
Automatic transmission fluid NOTE (2)
Brake fluid$ RR RR
Brake lines and cables II II I I I I
Brake pads and rotors$ II II I I I I
Drive belts NOTE (3) I*I* I* I*I*
Engine coolant NOTE (4)(5)
Engine oil and oil filter$ RRRRRRRRRR RR R RR R
EVAP vapor lines and Fuel lines I*I* I* I*
Exhaust system$ II II
Fuel filter NOTE (6)
Intelligent Key battery IRRRR
In-cabin microfilter RR RR R R R R
Intake & exhaust valve clearance NOTE (7)
Manual transmission gear oil & differential gear oil NOTE (8)II II I I II
Spark plugs NOTE (9)Replace every 105,000 miles (168,000 km)
Steering gear and linkage, axle and suspension parts$ II II
Tire rotation NOTE (10)

11 Index
A
ABS (Anti-lock Braking System) ....................... 5-28
Active noise cancellation....................................... 5-35
Active sound enhancement................................ 5-35
Advanced air bag system ..................................... 1-37
Air bag systemAdvanced air bag system .............................. 1-37
Front passenger air bag and
status light................................................................. 1-39
Front-seat mounted side-impact
supplemental air bag system..................... 1-42
Roof-mounted curtain side-impact
supplemental air bag system..................... 1-42
Air bag warning labels ............................................ 1-45
Air bag warning light................................. 1-45, 2-15
Air cleaner housing filter ....................................... 8-15
Air conditioner Air conditioner operation............................... 4-31
Air conditioner service...................................... 4-36
Air conditioner specification label....... 10-14
Air conditioning system refrigerant and
lubricant recommendations ......... 4-36, 10-8
In-cabin microfilter .............................................. 4-36
Air deflectors ................................................................ 10-18
Alarm, How to stop alarm (see vehicle
security system)............................................................ 2-32
Alcohol, drugs and driving ....................................... 5-7
Antenna........................................................................\
....... 4-80
Anti-lock Braking System (ABS) ....................... 5-28
Anti-lock braking system (ABS)
warning light ................................................................... 2-11
Appearance care Exterior appearance care ................................. 7-2
Interior appearance care................................... 7-5
Audible reminders....................................................... 2-18 Audio operation precautions ............................. 4-37
Audio system .................................................................. 4-37
FM-AM radio with Compact Disc
(CD) player .................................................................. 4-49
FM-AM-SAT radio with Compact Disc
(CD) player .................................................................. 4-58
Steering wheel audio controls................... 4-79
Autolight system.......................................................... 2-36
Automatic Air conditioner (Type A)................................... 4-32
Air conditioner (Type B)................................... 4-34
Automatic adjusting function
(front windows) ...................................................... 2-50
Automatic Transmission Fluid (ATF) ........ 8-8
Door locks...................................................................... 3-5
Driving with
automatic transmission .................................. 5-12
Auxiliary input jacks................................................... 4-76
Average fuel consumption and speed ....... 2-26
Avoiding collision and rollover.............................. 5-6
B
Battery........................................................................\
.......... 8-11 Battery saver system......................................... 2-37
Intelligent Key.......................................................... 8-20
Variable voltage control system .............. 8-13
Before starting the engine................................... 5-11
Belts (See drive belts)............................................... 8-14
Bluetooth® hands-free phone system
(models with navigation system) ................... 4-82
Bluetooth® hands-free phone system
(models without navigation system) ........... 4-92
Bluetooth® streaming audio............................... 4-69
Booster seats.................................................................. 1-27 Brake
Anti-lock Braking System (ABS) ................ 5-28
Brake and clutch fluid ......................................... 8-9
Brake fluid ..................................................................... 8-9
Brake system ........................................................... 5-27
Parking brake operation................................. 5-21
Warning light............................................................ 2-11
Break-in schedule ....................................................... 5-24
Brightness control .......................................................... 4-8 Display ON/OFF button ...................................... 4-8
Instrument panel .................................................. 2-38
Bulb replacement ........................................................ 8-22
C
Cabin air filter ................................................................. 4-36
Capacities and
recommended fluids/lubricants...................... 10-2
Car phone or CB radio ............................................ 4-81
Cargo cover ..................................................................... 2-47
Catalytic converter, Three way catalyst ....... 5-3
CD/DVD/USB memory care
and cleaning.................................................................... 4-78
Center multi-function control panel
(models with navigation system) ....................... 4-4
Child restraints .............................................................. 1-20 Booster seats........................................................... 1-27
Precautions on child restraints................. 1-20
Top tether strap .................................................... 1-21
Child safety....................................................................... 1-17
Chimes Audible reminders................................................ 2-18
Seat belt warning light
and chime.................................................... 1-12, 2-14
Circuit breaker, Fusible link ................................. 8-18
Cleaning exterior and interior ................... 7-2, 7-5