2018 NISSAN TITAN fuel pressure

VEHICLE INFORMATION DISPLAY
WARNINGS AND INDICATORS
1. Door Open
2. Release Parking Brake
3. Range XX miles
4. Low Fuel
5. Oil Level Low (For Diesel engines only)
6. Low Oil Pressure Stop Vehicle (For Die-sel engines only)
7. Oil Level Sensor Fault (For Diesel en- gines only)
8. AT (Automatic Transmission) CHECK
9. AT (Automatic Transmission) Error: See Owner’s Manual
10. Tire Pressure Low - Add Air
11. Low Tire Pressure Error — Info
12. Flat Tire
13. Shipping Mode On Push Storage Fuse
14. Push brake and start button to drive
15. Remote Engine Start Mode (if so equipped)
16. Brightness indicator 17. Low Outside Temperature
18. Shif t to Park
19. Low fuel Pressure: See Owner’s Manual
20. Low Washer Fluid
21. Cruise control indicator
22. 4WD shif t indicators (if so equipped)
23. FRT & RR tire size difference: See Own-
er’s Manual (if so equipped)
24. Push Ignition to OFF
25. Headlight System Error: See Owner’s Manual (if so equipped)
26. Key ID Incorrect
27. No Key Detected
28. Key System Error: See Owner’s Manual
29. Key Battery Low
30. Power will turn off to save the battery
31. Power turned off to save the battery
32. Reminder: Turn OFF Headlights
33. 4WD Error: See Owner’s Manual (if so equipped)
34. Battery Voltage Low Charge Battery
35. Maintenance indicators 36. Parking Sensor Error: See Owner’s
Manual (if so equipped)
37. TPMS Error: See Owner’s Manual
38. 4WD MODE SHIFTING (if so equipped)
39. Loose Fuel Cap (if so equipped)
40. Blind Spot Warning (BSW) and Rear Cross Traffic Alert (RCTA) indicator (if so
equipped)
41. Malfunction: See Owner’s Manual (if so equipped)
42. Side Radar Obstruction (if so equipped)
Door Open
This warning illuminates when a door has
been opened.
Release Parking Brake
This warning illuminates in the message
area of the vehicle information display
when the parking brake is set and the ve-
hicle is driven. Press the brake pedal to re-
lease the parking brake.
Range XX miles
This warning illuminates to indicate the ap-
proximate distance remaining before the
fuel reaches 0 (Empty).
Instruments and controls2-41

Low Fuel
This warning illuminates when the fuel level
in the fuel tank is getting low. Refuel as
soon as it is convenient, preferably before
the fuel gauge reaches 0 (Empty).There
will be a small reserve of fuel in the tank
when the fuel gauge needle reaches 0
(Empty).
Oil Level Low (For Diesel engines only)
If the Oil Level Low indicator is displayed,
the engine oil level is low. If the low level
reminder is displayed, check the level using
the engine oil dipstick.
CAUTION
The oil level should be checked regu-
larly using the engine oil dipstick. Oper-
ating with an insufficient amount of oil
can damage the engine and such dam-
age is not covered by the warranty.
Low Oil Pressure Stop Vehicle (For Diesel
engines only)
This warning appears in the message area
of the vehicle information display if low oil
pressure is detected. This gauge is not de-
signed to indicate low oil level. The low oil
pressure warning is not designed to indi-
cate a low oil level. Use the dipstick to check the oil level. For additional informa-
tion, refer to “Engine oil” in the “Do-it-
yourself ” section of this manual.
Oil Level Sensor Fault (For Diesel en-
gines only)
This warning appears in the message area
of the vehicle information display if the oil
level sensor malfunctions. It is recom-
mended that you visit a NISSAN dealer to
have this system checked.
AT (Automatic Transmission) CHECK
If the AT Check warning appears while the
engine is running, or while driving, it may
indicate that the AT is not functioning prop-
erly and may need servicing. Have the sys-
tem checked, and if necessary, repaired
promptly. It is recommended that you visit
a NISSAN dealer for this service.
AT (Automatic Transmission) Error: See
Owner’s Manual
If this message appears while the engine is
running, or while driving, it may indicate
that the AT is not functioning properly and
may need servicing. Have the system
checked, and if necessary, repaired
promptly. It is recommended that you visit
a NISSAN dealer for this service. Tire Pressure Low - Add Air
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and low tire pressure is detected. The
warning appears each time the ignition
switch is placed in the ON position as long
as the low tire pressure warning light re-
mains illuminated. If this warning appears,
stop the vehicle and adjust the tire pres-
sures of all four tires to the recommended
COLD tire pressure shown on the Tire and
Loading Information label. For additional
information, refer to “Low tire pressure
warning light” in this section and “Tire Pres-
sure Monitoring System (TPMS)” in the
“Starting and driving” section of this
manual.
Low Tire Pressure Error — Info
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and low tire pressure is detected.
Press the
button for information
about the low tire pressure. For additional
information, refer to “Low tire pressure
warning light” in this section and “Tire Pres-
sure Monitoring System (TPMS)” in the
“Starting and driving” section of this
manual.
2-42Instruments and controls

Flat Tire
This warning appears when the low tire
pressure warning light in the meter illumi-
nates and one or more flat tires are de-
tected while driving.
Shipping Mode On Push Storage Fuse
This warning may appear if the extended
storage switch is not pushed in. When this
warning appears, push in the extended
storage switch to turn off the warning. For
additional information, refer to “Extended
storage switch” in this section.
Push brake and start button to drive
This indicator appears when the shif t lever
is in the P (Park) position.
This indicator means that the engine will
start by pushing the ignition switch with
the brake pedal depressed. You can start
the engine from any position of the ignition
switch.
Remote Engine Start Mode (if so
equipped)
This warning appears in the vehicle infor-
mation display when the vehicle has been
started using the remote start function. To
start the vehicle, apply the brake and place
the ignition switch in the ON position.Brightness indicator
This indicator appears when the vehicle
information display screen brightness is
being adjusted.
Low Outside Temperature
This warning appears if the outside tem-
perature is below 37°F (3°C). The tempera-
ture can be changed to display in Celsius or
Fahrenheit. For additional information, re-
fer to “Settings” in this section.
Shif t to Park
This warning illuminates when the ignition
switch is in the ACC or OFF position and the
shif t lever is not in the P (Park) position. Also,
a chime sounds when the ignition switch is
in the ACC or OFF position.
If this warning illuminates, move the shif t
lever to the P (Park) position and start the
engine.
Low fuel Pressure: See Owner’s Manual
This warning appears when the fuel pres-
sure is low. Check the fuel level and refuel if
needed. If the warning remains illuminated,
have the system checked. It is recom-
mended that you visit a NISSAN dealer for
this service. For additional information, re-fer to “Diesel fuel system” in the “Introduc-
tion” of the “Titan Diesel Owner’s Manual”.
CAUTION
Since the fuel pump is lubricated by the
fuel itself, prolonged driving with low
fuel levels may cause progressive dam-
age to the fuel pump. This may cause
the pump to fail.
Low Washer Fluid
This warning illuminates when the
windshield-washer fluid is at a low level.
Add windshield-washer fluid as necessary.
For additional information, refer to
“Windshield-washer fluid” in the “Do-it-
yourself ” section of this manual.
Cruise control indicator
This indicator shows the cruise control sys-
tem status.
For additional information, refer to “Cruise
control” in the “Starting and driving” section
of this manual.
4WD shif t indicators (if so equipped)
These indicators show which 4WD mode is
selected. For additional information, refer
to “Using 4–wheel drive (4WD)” in the “Start-
ing and driving” section of this manual.
Instruments and controls2-43

For vehicles with navigation system1. Firmly apply the brake and place the shif t lever in R (Reverse)
2. Press the
button on the control
panel.
3. The screen will display the Night set- tings.
4. Turn the TUNE/SCROLL knob to adjust the setting up or down.
5. Press the
button again to access
the Auto settings.
6. Turn the TUNE/SCROLL knob to adjust the setting up or down.
∙ Do not adjust the display settings of the RearView Monitor while the vehicle is
moving.
REARVIEW MONITOR SYSTEM
LIMITATIONS
WARNING
Listed below are the system limitations
for RearView Monitor. Failure to operate
the vehicle in accordance with these
system limitations could result in seri-
ous injury or death. ∙ The system cannot completely elimi-
nate blind spots and may not show
every object.
∙ Underneath the bumper and the cor- ner areas of the bumper cannot be
viewed on the RearView Monitor be-
cause of its monitoring range limita-
tion. The system will not show small
objects below the bumper, and may
not show objects close to the bumper
or on the ground.
∙ Objects viewed in the RearView Moni- tor differ from actual distance be-
cause a wide-angle lens is used.
∙ Objects in the RearView Monitor will appear visually opposite compared to
when viewed in the rearview and out-
side mirrors.
∙ Use the displayed lines as a reference. The lines are highly affected by the
number of occupants, fuel level, ve-
hicle position, road conditions and
road grade.
∙ Make sure that the tailgate is securely closed when backing up. ∙ Do not put anything on the rearview
camera. The rearview camera is in-
stalled on the tailgate.
∙ When washing the vehicle with high pressure water, be sure not to spray it
around the camera. Otherwise, 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 preci- sion instrument. Otherwise, it may
malfunction or cause damage result-
ing in a fire or an electric shock.
The following are operating limitations and
do not represent a system malfunction: ∙ When the temperature is extremely high or low, the screen may not clearly
display objects.
∙ When strong light directly shines on the camera, objects may not be displayed
clearly.
∙ Vertical lines may be seen in objects on the screen. This is due to strong re-
flected light from the bumper.
∙ The screen may flicker under fluores- cent light.
Monitor, climate, audio, phone and voice recognition systems4-15

5 Starting and driving
Precautions when starting and driving..........5-2
Exhaust gas (carbon monoxide) ..............5-2
Three-way catalyst (if so equipped) ...........5-2
Tire Pressure Monitoring System
(TPMS)........................................5-3
On-pavement and off-road driving
precautions ..................................5-6
Avoiding collision and rollover ................5-7
Off-roadrecovery ............................5-7
Rapid air pressure loss .......................5-8
Drinking alcohol/drugs and driving ...........5-8
Driving safety precautions ....................5-9
Push-Button Ignition Switch .....................5-11
Operating range ............................. 5-12
Push-button ignition switch positions .......5-12
Emergency engine shut off ..................5-13
NISSAN Intelligent Key® battery
discharge ................................... 5-13
NISSAN Vehicle Immobilizer System .........5-14
Before starting the engine ......................5-14
Starting the engine (gasoline engine only) ......5-15
Remote Engine Start (if so equipped) ........5-16
Starting the engine (diesel only) ................5-16
Driving the vehicle .............................. 5-16Engine protection mode
.....................5-16
Automatic transmission (A/T) ...............5-17
Parking brake .................................. 5-22
Blind Spot Warning (BSW) (if so equipped) .......5-23
BSW system operation ......................5-25
How to enable/disable the BSW system .....5-26
BSW system limitations ......................5-26
BSW driving situations .......................5-27
System temporarily unavailable .............5-31
System maintenance ........................ 5-32
Rear Cross Traffic Alert (RCTA) (if so equipped) . . 5-33 RCTA system operation ......................5-34
How to enable/disable the RCTA
system ...................................... 5-36
RCTA system limitations .....................5-37
System temporarily unavailable .............5-39
System maintenance ........................ 5-40
Cruise control .................................. 5-41
Pr ec

autions on cruise control ................5-41
Cruise control operations ....................5-42
Break-in schedule .............................. 5-43
Fuel efficient driving tips ........................5-43
Increasing fuel economy .......................5-45

WARNING
∙ The exhaust gas and the exhaust sys-tem are very hot. Keep people, ani-
mals or flammable materials away
from the exhaust system
components.
∙ 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. Depositsfrom leaded gasoline will seriously re-
duce the three-way catalyst’s ability
to help reduce exhaust pollutants.
∙ Keep your engine tuned up. Malfunc- tions in the ignition, fuel injection, or
electrical systems can cause overrich
fuel flow into the three-way catalyst,
causing it to overheat. Do not keep
driving if the engine misfires, or if no-
ticeable loss of performance or other
unusual operating conditions are de-
tected. Have the vehicle inspected
promptly. It is recommended that you
visit a NISSAN dealer for this service. ∙ Avoid driving with an extremely low
fuel level. Running out of fuel could
cause the engine to misfire, damag-
ing the three-way catalyst.
∙ Do not race the engine while warming it up.
∙ Do not push or tow your vehicle to start the engine.
TIRE PRESSURE MONITORING
SYSTEM (TPMS)
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recom-
mended 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 pos- sible, 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 efficiency and tire tread life,
and may affect the vehicle’s handling and
stopping ability.
Please note that the TPMS is not a substi-
tute for proper tire maintenance, and it is
the driver’s responsibility to maintain cor-
rect tire pressure, even if under-inflation
has not reached the level to trigger illumi-
nation of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate
when the system is not operating properly.
The TPMS malfunction indicator is com-
bined with the low tire pressure telltale.
When the system detects a malfunction,
the telltale will flash for approximately one
minute and then remain continuously illu-
minated. This sequence will continue upon
subsequent vehicle start-ups as long as
the malfunction exists. When the malfunc-
tion indicator is illuminated, the system
may not be able to detect or signal low tire
pressure as intended. TPMS malfunctions
may occur for a variety of reasons, includ-
ing the installation of replacement or alter-
nate tires or wheels on the vehicle that
Starting and driving5-3

∙ Keep your engine tuned up.
∙ Follow the recommended scheduledmaintenance.
∙ Keep the tires inflated to the correct pressure. Low tire pressure increases
tire wear and lowers fuel economy.
∙ Keep the wheels in correct alignment. Improper alignment increases tire wear
and lowers fuel economy.
∙ For vehicles equipped with
, use
4H or 4L position only when necessary.
4-wheel drive operation lowers fuel
economy.
∙ Use the recommended viscosity engine oil. For additional information, refer to
“Engine oil and oil filter recommenda-
tions” in the “Technical and consumer
information” section of this manual.
WARNING
∙ For 4WD equipped vehicles, do not at-tempt to raise two wheels off the
ground and shif t the transmission to
any drive or reverse position with the
engine running. Doing so may result
in drivetrain damage or unexpected
vehicle movement which could result
in serious vehicle damage or personal
injury.
∙ Do not attempt to test a 4WD equipped vehicle on a 2-wheel dyna-
mometer (such as the dynamometers
used by some states for emissions
testing), or similar equipment even if
the other two wheels are raised off the
ground. Make sure you inform test fa-
cility personnel that your vehicle is
equipped with 4WD before it is placed
on a dynamometer. Using the wrong
test equipment may result in drive-
train damage or unexpected vehicle
movement which could result in seri-
ous vehicle damage or personal
injury.
CAUTION
∙ Do not drive the vehicle in the 4H or4LO position on dry hard surface
roads. Driving on dry, hard surfaces in
4H or 4LO may cause unnecessary
noise, tire wear and increased fuel
consumption.
If the 4WD warning light or vehicle in-
formation display warning message
turns on when you are driving on dry
hard surface roads:
– in the 4H position, shif t the 4WD shif t switch to 2WD.
– in the 4LO position, stop the ve- hicle, move the shif t lever to the N
(Neutral) position with the brake
pedal depressed, and shif t the
4WD shif t switch to 2WD.
∙ If the warning light or vehicle infor- mation display warning message is
still on af ter the above operation,
have your vehicle checked as soon as
possible. It is recommended that you
visit a NISSAN dealer for this service.
INCREASING FUEL ECONOMY USING 4–WHEEL DRIVE (4WD) (if so
equipped)
Starting and driving5-45

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 fol-
lowing are general precautions which
should be closely observed.
WARNING
∙ Park the vehicle on a level surface, ap-ply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. Move the shif t le-
ver to P (Park)
∙ Be sure the ignition switch is in the OFF or LOCK position when perform-
ing any parts replacement or repairs.
∙ If you must work with the engine run- ning, keep your hands, clothing, hair
and tools away from moving fans,
belts and any other moving parts.
∙ It is advisable to secure or remove any loose clothing and remove any jew-
elry, such as rings, watches, etc. be-
fore working on your vehicle.
∙ Always wear eye protection whenever you work on your vehicle. ∙
The automatic engine cooling fan (if so
equipped) may come on at any time
without warning, even if the ignition
switch is in the OFF position and the
engine is not running. To avoid injury,
always disconnect the negative bat-
tery cable before working near the fan.
∙ If you must run the engine in an en-
closed 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 neces-
sary to work under the vehicle, sup-
port it with safety stands.
∙ Keep smoking materials, flame and sparks away from the fuel tank and
battery.
∙ Because the fuel lines on gasoline en- gine models are under high pressure
even when the engine is off, it is rec-
ommended that you visit a NISSAN
dealer for service of the fuel filter or
fuel lines.
CAUTION
∙ Do not work under the hood while theengine is hot. Turn the engine off and
wait until it cools down. ∙
Avoid contact with used engine oil and
coolant. Improperly disposed engine
oil, engine coolant and/or other vehicle
fluids can damage the environment. Al-
ways conform to local regulations for
disposal of vehicle fluid.
∙ Never leave the engine or automatic
transmission related component har-
nesses disconnected while the igni-
tion switch is in the ON position.
∙ Never connect or disconnect the bat- tery or any transistorized component
while the ignition switch is in the ON
position.
This “Do-it-yourself ” section gives instruc-
tions regarding only those items which are
relatively easy for an owner to perform.
A Genuine NISSAN service manual is also
available. For additional information, refer
to “Owner’s Manual/Service Manual order
information” in the “Technical and con-
sumer information” section of this manual.
You should be aware that incomplete or
improper servicing may result in operating
difficulties or excessive emissions, and
could affect warranty coverage. If in doubt
about any servicing, it is recommended
that you have it done by a NISSAN dealer.
MAINTENANCE PRECAUTIONS
8-2Do-it-yourself