2019 NISSAN 370Z COUPE check engine

3-8Pre-driving checks and adjustments
.When the vehicle is parked near a
parking meter.
In such cases, correct the operating
conditions before using the Intelligent
Key function or use the mechanical key.
Although the life of the battery varies
depending on the operating conditions,
the battery’s life is approximately 2 years.
If the battery is discharged, replace it with
a new one.
When the Intelligent Key battery is almost
discharged, insert the Intelligent Key into
the Intelligent Key port to start the
engine. Replace the discharged battery
with a new one as soon as possible. For
more details, see “Push-button ignition
switch” (P.5-8).
Since the Intelligent Key is continuously
receiving radio waves, if the key is left
near equipment which transmits strong
radio waves, such as signals from a TV
and personal computer, the battery life
may become shorter.
For information regarding replacement of
a battery, see “Intelligent Key battery
replacement” (P.8-20).
As many as 4 Intelligent Keys can be
registered and used with one vehicle. For
information about the purchase and use
of additional Intelligent Keys, contact a
NISSAN dealer.
CAUTION
. Do not allow the Intelligent Key,
which contains electrical compo-
nents, to come into contact with
water or salt water. This could
affect the system function.
. Do not drop the Intelligent Key.
. Do not strike the Intelligent Key
sharply against another object.
. Do not change or modify the
Intelligent Key.
. Wetting may damage the Intelli-
gent Key. If the Intelligent Key
gets wet, immediately wipe until
it is completely dry.
. If the outside temperature is be-
low 14°F (−10°C), the battery of the
Intelligent Key may not function
properly.
. Do not place the Intelligent Key
for an extended period in an area
where temperatures exceed
140°F (60°C).
. Do not attach the Intelligent Key
with a key holder that contains a
magnet.
. Do not place the Intelligent Key
near equipment that produces a magnetic field, such as a TV,
audio equipment, personal com-
puter or cellular phone.
If an Intelligent Key is lost or stolen,
NISSAN recommends erasing the ID code
of that Intelligent Key from the vehicle.
This may prevent the unauthorized use of
the Intelligent Key to operate the vehicle.
For information regarding the erasing
procedure, contact a NISSAN dealer.
The Intelligent Key function can be dis-
abled. For information about disabling
the Intelligent Key function, contact a
NISSAN dealer.

TROUBLESHOOTING GUIDE
SymptomPossible causeAction to take
When pushing the ignition
switch to stop the engine The SHIFT P warning appears on the
display and the inside warning chime
sounds continuously (Automatic Trans-
mission models).
The shift lever is not in the P (Park)
position.
Shift the shift lever to the P (Park)
position.
When opening the driver’s
door to get out of the vehicle The inside warning chime sounds con-
tinuously. The ignition switch is in the ACC
position.
Push the ignition switch to the OFF
position.
The Intelligent Key is in the Intelli-
gent Key port. Remove the Intelligent Key from the
Intelligent Key port.
When closing the door after
getting out of the vehicle The NO KEY warning appears on the
display, the outside chime sounds 3
times and the inside warning chime
sounds for approximately a few seconds.
The ignition switch is in the ACC or
ON position.
Push the ignition switch to the OFF
position.
The SHIFT P warning appears on the
display and the outside chime sounds
continuously (Automatic Transmission
models). The ignition switch is in the ACC or
OFF position and the shift lever is
not in the P (Park) position.
Move the shift lever to the P (Park)
position and push the ignition switch
to the OFF position.
When closing the door with
the inside lock knob turned
to LOCK The outside chime sounds for a few
seconds and all the doors unlock.
The Intelligent Key is inside the
vehicle and cargo/trunk room
area.Carry the Intelligent Key with you.
When pushing the door han-
dle request switch to lock the
door The outside chime sounds for a few
seconds. The Intelligent Key is inside the
vehicle and cargo/trunk room
area.
Carry the Intelligent Key with you.
A door is not closed securely. Close the door securely.
When closing the trunk lid
(Roadster models) The outside chime sounds for a few
seconds and all doors unlock. The Intelligent Key is inside the
trunk.Carry the Intelligent Key with you.
When shifting the shift lever
to the P (Park) position
(Automatic Transmission
models) The inside warning chime sounds con-
tinuously.
The ignition switch is in the ON
position.The ignition switch is in the OFF
position.
Pre-driving checks and adjustments3-13

Switching procedure:
To switch the hazard indicator and horn
(chime) operation, push the LOCK
and UNLOCKbuttons on the Intel-
ligent Key simultaneously for more than 2
seconds.
. When the hazard indicator mode is
set, the hazard indicator flashes 3
times.
. When the hazard indicator and horn
mode is set, the hazard indicator
flashes once and the horn chirps once.
SPA2572
When opening the hood:
1. Pull the hood lock release handle
located below the instrument panel;
the hood will then spring up slightly.
2. Pull the lever
up at the front of the
hood with your fingertips and raise
the hood.
3. Hold the insulator
of the support
rod and insert its end into the slot
on the front edge of the hood.
When closing the hood:
1. While supporting the hood, return the support rod to its original position. 2. Slowly lower the hood to about 8 to 12
in (20 to 30 cm) above the hood lock,
then let it drop.
3. Make sure it is securely latched.
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 com-
ing from the engine compart-
ment, to avoid injury do not
Pre-driving checks and adjustments3-17
HOOD

SPA2685Interior/exterior view1. Soft top indicator light (on the combina-tion meter)
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 con- ditions:
.
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 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 igni- tion switch is in the ON position, but
run the engine to prevent a dis-
charged battery.
Be sure to follow the operating instruc-
tions, and all the warnings and cautions in
this section. Improper operation of the
top could cause a system malfunction,
damage, or deterioration 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
clearance over the top (for exam-
ple, 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 da-
mage the top.
Pre-driving checks and adjustments3-23
SOFT TOP (Roadster models)

SPA2632
OPENING THE TOP
1. Start the engine.
2. Push OPEN on the soft top operatingswitch and hold it until the top is fully
opened.
.The soft top indicator light willilluminate while the top is in mo-
tion. (In about 20 seconds, the
opening movement will finish and
the indicator light turns off.)
.Windows will automatically be fully opened.
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 willilluminate while the top is in mo-
tion. (In about 20 seconds, the
closing movement will finish.)
.Windows will automatically be fully opened.
3. Release the switch when the top is fully closed. (The indicator light will
turn off.)
Pre-driving checks and adjustments3-27

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, have your vehicle inspected immediately. It is recommended to visit a
NISSAN dealer for this service.
SymptomBeepPossible cause Possible solution
The OPEN side of the soft top oper-
ating 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 shift lever is in the R (Reverse) position. Shift the shift lever to the P (Park) or N
(Neutral) position (automatic transmission
models only), or shift the shift lever to the N
(Neutral) position (manual transmission mod-
els only), 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
operation. 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, place the ignition switch in 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 con-
tinuously 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 adjustments3-29

3-30Pre-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 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, it is recommended you visit
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 according 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 pro-
cedure, 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
properly, have your vehicle
checked as soon as possible. It is
recommended you visit a NISSAN
dealer for this service.
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.3-22).)
2. Open the top storage lid a. Remove the board
inside of the
trunk by removing the clips.
b. Pull the lock release cables (right and left)
as illustrated, then close
the trunk lid.
NOTE:
Use a cloth or other tool to protect
your hands when pulling on the lock
release cables
.

3-36Pre-driving checks and adjustments
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 cer-
tain 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. Contin-
ued refueling may cause fuel
overflow, resulting in fuel spray
and possibly a fire.
. Use only an original equipment
type fuel-filler cap as a replace-
ment. It has a built-in safety valve
needed for proper operation of
the fuel system and emission
control system. An incorrect cap
can result in a serious malfunc-
tion and possible injury. It could also cause the malfunction indi-
cator light to come on.
. Never pour fuel into the throttle
body to attempt to start your
vehicle.
. Do not fill a portable fuel contain-
er in the vehicle or trailer. Static
electricity 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 contain-
ers:
— Always place the container on
the ground when filling.
— Do not use electronic devices when filling.
— Keep the pump nozzle in con- tact 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.
. Insert the cap straight into the
fuel-filler tube, then tighten until
the fuel-filler cap clicks. Failure to
tighten the fuel-filler cap properly
may cause the
malfunction
indicator light (MIL) to illuminate.
If the
light illuminates be-
cause the fuel-filler cap is loose
or missing, tighten or install the
cap and continue to drive the
vehicle. The
light should turn
off after a few driving trips. If the
light does not turn off after a
few driving trips, have the vehicle
inspected. It is recommended you
visit a NISSAN dealer for this
service.
. The LOOSE FUEL CAP warning will
appear if the fuel-filler cap is not
properly tightened. It may take a
few driving trips for the message
to be displayed. Failure to tighten
the fuel-filler cap properly after
the LOOSE FUEL CAP warning
appears may cause the
Mal-
function Indicator Light (MIL) to
illuminate.