2012 NISSAN 370Z COUPE check engine

3-16Pre-driving checks and adjustments
SPA2572
1. Pull the hood lock release handle*1
located below the instrument panel; the
hood will then spring up slightly.
2. Pull the lever
*2up at the front of the hood
with your fingertips and raise the hood.
3. Hold the insulator
*3of the support rod
and insert its end into the slot
*4on the
front edge of the hood.
4. When closing the hood, store the support rod to its original position, then slowly close
the hood and make sure it locks into place.
WARNING
.Make sure the hood is completely
closed and latched before driving.
Failure to do so could cause the
hood to fly open and result in an
accident.
. If you see steam or smoke coming
from the engine compartment, to
avoid injury do not open the hood.
WARNING
Do not drive with the rear hatch open.
This could allow dangerous exhaust
gases to be drawn into the vehicle.
See “Exhaust gas (carbon monoxide)”
(P.5-2) of this manual.
HOOD REAR HATCH (Coupe models)

SPA2685
Interior/exterior view1. Soft top indicator light (on the combinationmeter)
2. Soft top operating switch
3. Top lock hole
4. Soft top
5. Top storage lid
6. Trunk lid
7. Rear window
BEFORE OPERATING THE TOP
The soft top of this vehicle is electrically
operated. You can fully open or close the top
only by pressing the operating switch located on
the center console.
The soft top operating switch must be operated under all of the following conditions:
.
When the trunk is closed.
. When the vehicle is stopped.
. When the engine is running.
. When the ignition switch is in the ON
position.
. When the selector lever or shift lever is in a
position other than the R (Reverse) position.
CAUTION
Always keep the engine running while
operating the soft top. The top will also operate when the ignition switch is in
the ON position, but run the engine to
prevent a discharged battery.
Be sure to follow the operating instructions, and
all the warnings and cautions in this section.
Improper operation of the top could cause
a system malfunction, damage, or dete-
rioration of the top material and related
parts.
WARNING
. Park the vehicle in a safe and level
place and apply the parking brake.
. Make sure the area is clear of
obstacles and there is enough clear-
ance over the top (for example, in a
garage or a covered area) . More
than approximately 6.6 ft (2 m) from
the ground is required to open or
close the top safely. Otherwise, the
top may damage any objects above
it while moving. The top operating
system could also be damaged.
. Do not operate the top in a strong
wind. It could be blown by the wind,
striking someone or damage the
Pre-driving checks and adjustments3-21
SOFT TOP (Roadster models)

SPA2632
OPENING THE TOP
1. Start the engine.
2. Push OPEN on the soft top operating switchand hold it until the top is fully opened.
.The soft top indicator light will illuminatewhile the top is in motion. (In about 20
seconds, the opening movement will
finish and the indicator light turns off.)
.Windows will automatically be fullyopened.
3. Release the switch when the top is fully opened. (The indicator light turns off.) NOTE:
If you release the switch and press it again
while the top is being opened, the top will
slightly move to the closing direction, then
start moving to the opening direction
again. The top is designed to move in this
way. It is not a malfunction.
SPA2633
CLOSING THE TOP
1. Start the engine.
2. Push CLOSE on the soft top operating
switch and hold it until the top is fully closed.
.The soft top indicator light will illuminatewhile the top is in motion. (In about 20
seconds, the closing movement will
finish.)
.Windows will automatically be fullyopened.
3. Release the switch when the top is fully closed. (The indicator light will turn off.)
Pre-driving checks and adjustments3-25

TROUBLESHOOTING GUIDE
If the soft top stops halfway during operation or does not operate normally, follow the procedures shown in the following table. If the procedures in the
following table do not solve the symptom, immediately contact a NISSAN dealer for the inspection.
SymptomBeepPossible cause Possible solution
The OPEN side of the soft top operating
switch is pushed, but the soft top does not
operate. Sounds twice
The OPEN side of the soft top operating switch is
pushed while the soft top is fully open, or the
CLOSE side of the soft top operating switch is
pushed while the soft top is fully closed. Push the CLOSE side of the soft top operating
switch when the soft top is fully open. Push the
OPEN side of the soft top operating switch when the
soft top is fully closed.
Sounds twice The selector lever (automatic transmission models
only) or the shift lever (manual transmission models
only) is in the R (Reverse) position. Shift the selector lever (automatic transmission
models only) to the P (Park) or N (Neutral) position, or
shift the shift lever (manual transmission models only)
to the N (Neutral) position, and then operate the soft
top.
Sounds twice The trunk lid is opened. Fully close the trunk lid.
Does not sound The battery voltage is low. Start the engine again and operate the soft top.
Does not sound The operation stops to protect the system. Wait for approximately 5 minutes.
The soft top stops halfway during opera-
tion. Sounds twice
Objects are trapped in the moving structure of the
soft top. Check that an object is not trapped inside the rear
parcel shelf, side flap and soft top. After the check,
turn the ignition switch to the OFF position, start the
engine again and then operate the soft top.
Sounds twice The battery voltage is low. Start the engine again and operate the soft top.
When the vehicle is being driven, the beep
sounds. Sounds continu-
ously The soft top is partially opened. Immediately park the vehicle in a safe location and
fully open or fully close the soft top.
Pre-driving checks and adjustments3-27

3-28Pre-driving checks and adjustments
IF THE TOP DOES NOT OPEN OR
CLOSE ELECTRICALLY
If you cannot operate the soft top with the
operating switch, first check whether all the
following operating conditions are met.
.vehicle is stopped
. ignition switch is ON (Run the engine when
operating the top.)
. the trunk is closed
. the selector lever or shift lever is in a position
other than the R (Reverse) position
If the top still does not move under the above
conditions or has any system malfunction, see a
NISSAN dealer as soon as possible. When you
must close the top by yourself, in the event of
emergency or when an immediate dealer service
is not available, close the top manually accord-
ing to the procedures shown in this section.
When closing the soft top manually:
. Move the vehicle to a safe place, away from
traffic.
. Two people should perform this procedure,
as some of the top parts are extremely
heavy.
The top cannot be opened manually.
WARNING
. Do not drive with the top partially
opened.
. If the top cannot be operated prop-
erly, see a NISSAN dealer as soon
as possible to have your vehicle
checked.
CAUTION
The storage lid is extremely heavy. The
storage lid should be manually opened
or closed by two people.SPA2715
1. Open the trunk lid. In the event of a
discharged battery, the secondary trunk
release mechanism should be operated.
(See “Secondary trunk lid release” (P.3-
20).)
2. Open the top storage lid a. Remove the board
*2inside of the trunk
by removing the clips
*1.
b. Pull the lock release cables (right and left)
*3as illustrated, then close the
trunk lid.
NOTE:
Use a cloth or other tool to protect your
hands when pulling on the lock release

3-34Pre-driving checks and adjustments
SPA2581
OPENING THE FUEL-FILLER DOOR
To open the fuel-filler door, unlock the fuel-filler
door by using one of the following operations,
then push the left side of the door.
.Push the door handle request switch with
the Intelligent Key carried with you.
. Push the UNLOCK button on the Intelligent
Key.
. Insert the mechanical key into the door lock
cylinder and turn it to the rear of the vehicle.
. Push the power door lock switch to the
UNLOCK position.
To lock, close the fuel-filler door securely and
lock all doors by operating the door handle request switch, the LOCK button on the
Intelligent Key, the mechanical key or the power
door lock switch.
FUEL-FILLER CAP
WARNING
.
Gasoline is extremely flammable
and highly explosive under certain
conditions. You could be burned or
seriously injured if it is misused or
mishandled. Always stop engine
and do not smoke or allow open
flames or sparks near the vehicle
when refueling.
. Do not attempt to top off the fuel
tank after the fuel pump nozzle
shuts off automatically. Continued
refueling may cause fuel overflow,
resulting in fuel spray and possibly
a fire.
. Use only an original equipment type
fuel-filler cap as a replacement. It
has a built-in safety valve needed
for proper operation of the fuel
system and emission control sys-
tem. An incorrect cap can result in a
serious malfunction and possible
injury. It could also cause the mal- function indicator light to come on.
. Never pour fuel into the throttle
body to attempt to start your vehi-
cle.
. Do not fill a portable fuel container
in the vehicle or trailer. Static elec-
tricity can cause an explosion of
flammable liquid, vapor or gas in
any vehicle or trailer. To reduce the
risk of serious injury or death when
filling portable fuel containers:
— Always place the container on
the ground when filling.
— Do not use electronic devices when filling.
— Keep the pump nozzle in contact with the container while you are
filling it.
— Use only approved portable fuel containers for flammable liquid.
CAUTION
. If fuel is spilled on the vehicle body,
flush it away with water to avoid
paint damage.
FUEL-FILLER DOOR

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

.Make sure the area around the vehicle is
clear.
. Check fluid levels such as engine oil, cool-
ant, brake fluid and window washer fluid as
frequently as possible, or at least whenever
you refuel.
. Check that all windows and lights are clean.
. Visually inspect tires for their appearance
and condition. Also check tires for proper
inflation.
. Lock all doors.
. Position seat and adjust head restraints.
. Adjust inside and outside mirrors.
. Fasten seat belts and ask all passengers to
do likewise.
. Check the operation of warning lights when
the ignition switch is pushed to the ON
position. (See “Warning/indicator lights and
audible reminders” (P.2-9) .) 1. Apply the parking brake.
2.
Automatic Transmission (AT) model:
Move the selector lever to the P (Park) or N
(Neutral) position. (P is recommended.)
The starter is designed not to operate unless
the selector lever is in either of the above
positions.
Manual Transmission (MT) model:
Move the shift lever to the N (Neutral)
position. Depress the clutch pedal fully to
the floor.
The starter is designed not to operate unless
the clutch pedal is fully depressed.
The Intelligent Key must be carried
when operating the ignition switch.
3. Push the ignition switch to the ON position. Depress the brake pedal (AT model) or the
clutch pedal (MT model) and push the
ignition switch to start the engine.
To start the engine immediately, push and
release the ignition switch while depressing
the brake pedal with the ignition switch in
any position.
.If the engine is very hard to start inextremely cold weather or when restart-
ing, depress the accelerator pedal a little
(approximately 1/3 to the floor) and while
holding, crank the engine. Release the accelerator pedal when the engine starts.
.If the engine is very hard to start because
it is flooded, depress the accelerator
pedal all the way to the floor and hold it.
Push the ignition switch to the ON
position to start cranking the engine.
After 5 or 6 seconds, stop cranking by
pushing the ignition switch to OFF. After
cranking the engine, release the accel-
erator pedal. Crank the engine with your
foot off the accelerator pedal by
depressing the brake pedal and pushing
the push-button ignition switch to start
the engine. If the engine starts, but fails
to run, repeat the above procedure.
CAUTION
Do not operate the starter for more
than 15 seconds at a time. If the engine
does not start, push the ignition switch
to OFF and wait 10 seconds before
cranking again, otherwise the starter
could be damaged.
4. Warm-up
Allow the engine to idle for at least 30
seconds after starting. Do not race the
engine while warming it up. Drive at
Starting and driving5-11
BEFORE STARTING THE ENGINE STARTING THE ENGINE