2023 NISSAN TITAN battery replacement

Maintenance
The maintenance menu allows the user to set reminders for various vehicle maintenance items.
Some menu items shown below may not be equipped on your vehicle.
WARNING
The tire replacement indicator is not a substitute for regular tire checks, including tire pressure checks. For additional informa-
tion, see “Changing wheels and tires” (P. 8-44). Many factors including tire inflation, alignment, driving habits and road conditions
affect tire wear and when tires should be replaced. Setting the tire replacement indicator for a certain driving distance does not
mean your tires will last that long. Use the tire replacement indicator as a guide only and always perform regular tire checks.
Failure to perform regular tire checks, including tire pressure checks could result in tire failure. Serious vehicle damage could
occur and may lead to a collision, which could result in serious personal injury or death.
Menu item Explanation
Maintenance Allows user to cycle through various maintenance items and set reminders to perform maintenance at spe-
cific intervals.
Oil and Filter Allows user to set an oil and filter reminder at a specific interval or reset the current one.
Air Filter Allows user to set an air filter reminder at a specific interval or reset the current one.
Tire Allows user to set a tire reminder at a specific interval or reset the current one.
Brake Pad Allows user to set a brake pad reminder at a specific interval or reset the current one.
Brake Fluid Allows user to set a brake fluid reminder at a specific interval or reset the current one.
Battery Allows user to set a battery reminder at a specific interval or reset the current one.
Transmission Fluid Allows user to set a transmission fluid reminder at a specific interval or reset the current one.
Engine Coolant Allows user to set an engine coolant reminder at a specific interval or reset the current one.
Spark Plug Allows user to set a spark plug reminder at a specific interval or reset the current one.
Other Allows user to set a reminder, other than for the maintenance items listed above, at a specific interval or re-
set the current one.
Instruments and controls2-31

VEHICLE INFORMATION DISPLAY
WARNINGS AND INDICATORS
The following messages may appear in
your vehicle information display.
Engine start operation for
Intelligent Key system (if
I-Key battery level is low)
This indicator appears when the battery of
the Intelligent Key is low and when the In-
telligent Key system and the vehicle are not
communicating normally.
If this appears, touch the ignition switch
with the Intelligent Key while depressing
the brake pedal. For additional information,
see “NISSAN Intelligent Key® battery dis-
charge” (P. 5-15).
Key Battery Low
This indicator appears when the Intelligent
Key battery is running out of power.
If this indicator appears, replace the bat-
tery with a new one. For additional infor-
mation, see “Battery replacement” (P. 8-28).
Key ID Incorrect
This warning appears when the ignition
switch is placed from the OFF position and
the Intelligent Key is not recognized by the
system. You cannot start the engine with
an unregistered key.
For additional information, see “NISSAN In-
telligent Key® system” (P. 3-9).
Key System Error: See
Owner’s Manual
Af ter the ignition switch is placed in the ON
position, this warning appears for a period
of time and then turns off.
The Key System Error message warns of a
malfunction with the Intelligent Key sys-
tem. If the warning appears while the en-
gine is stopped, it may be impossible to
start the engine.
If the warning appears while the engine is
running, you can drive the vehicle. However,
in these cases, have the system checked. It
is recommended that you visit a NISSAN
dealer for this service.
No Key Detected
This warning appears when the Intelligent
Key is lef t outside the vehicle with the igni-
tion switch in the ON position. Make sure
the Intelligent Key is inside the vehicle.
For additional information, see “NISSAN In-
telligent Key® system” (P. 3-9).
Battery Voltage Low Charge battery
This warning appears when the battery is
low and needs to be charged.
Brightness indicator
This indicator appears when the vehicle
information display screen brightness is
being adjusted.
Door Open
This warning appears when a door has
been opened.
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.
Instruments and controls2-33

Intelligent Key button operation
light
The light blinks only when you press any
button on the Intelligent Key. The light illu-
mination only signifies that the key fob has
transmitted a signal. You may look and/or
listen to verif y that the vehicle has per-
formed the intended operation. If the light
does not blink, your battery may be too
weak to communicate to the vehicle. If this
occurs, the battery may need to be re-
placed. For additional information regard-
ing the replacement of a battery, see “Bat-
tery replacement” (P. 8-28).
WARNING SIGNALS
To help prevent the vehicle from moving
unexpectedly by erroneous operation of
the Intelligent Key or to help prevent the
vehicle from being stolen, a chime or chirp
sounds from inside and outside the vehicle
and a warning is displayed in the instru-
ment panel.
When a chime or beep sounds or a warning
is displayed, be sure to check the vehicle
and the Intelligent Key.
For additional information, see “Trouble-
shooting guide” (P. 3-20) and “Vehicle infor-
mation display” (P. 2-24).
LPD2836
Pre-driving checks and adjustments3-19

SymptomPossible CauseRemedy
When pushing the door handle re-
quest switch (if so equipped) or the
button on the Intelligent Key to
lock the door The outside chime sounds for approxi-
mately three seconds.
The Intelligent Key is inside the vehicle. Carry the Intelligent Key with you.
When pushing the ignition switch to
start the engine The Intelligent Key battery indicator
appears on the display.
The battery charge is low.Replace the battery with a new one.
For additional information, see “Battery
replacement” (P. 8-28).
The “Key ID Incorrect” warning appears
on the vehicle information display . The Intelligent Key is not detected in-
side of the vehicle.Carry the registered Intelligent Key
with you.
Pre-driving checks and adjustments3-21

EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency
situation while driving, perform the follow-
ing procedure:
• Rapidly push the ignition switch threeconsecutive times in less than 1.5 sec-
onds, or
• Push and hold the ignition switch for more than 2 seconds.
NISSAN INTELLIGENT KEY®
BATTERY DISCHARGE
If the battery of the NISSAN Intelligent Key®
is discharged, or environmental conditions
interfere with the Intelligent Key operation,
start the engine according to the following
procedure:
1. Place the shif t lever in the P (Park) position.
2. Firmly apply the foot brake.
3. Touch the ignition switch with the Intel- ligent Key as illustrated. (A chime will
sound.) Af ter step 3 is performed, when the igni-
tion switch is pushed without depress-
ing the brake pedal, the ignition switch
position will change to the ON position.
4. Push the ignition switch while depress- ing the brake pedal within 10 seconds
af ter the chime sounds. The engine will
start.
NOTE:
• When the ignition switch is pushed tothe ON position or the engine is started
by the above procedure, the Intelligent
Key battery discharge indicator ap-
pears in the vehicle information dis-
play even when the Intelligent Key is
inside the vehicle. This is not a mal-
function. To turn off the Intelligent Key
battery discharge indicator, touch the
ignition switch with the Intelligent Key
again.
• If the Intelligent Key battery discharge indicator appears, replace the battery
as soon as possible. For additional in-
formation, see “Battery replacement”
(P. 8-28).
SSD0860
Starting and driving5-15

8 Do-it-yourself
Maintenance precautions.......................8-2
Engine compartment check locations ...........8-4
Engine cooling system ..........................8-6
Checking engine coolant level ................8-7
Changing engine coolant ....................8-7
Engine oil .......................................8-8
Checking engine oil level .....................8-8
Changing engine oil and oil filter ..............8-8
Automatic Transmission Fluid (ATF) .............8-14
Power Steering Fluid (PSF) ......................8-14
Brake fluid ...................................... 8-15
Windshield-washer fluid ........................8-16
Windshield-washer fluid reservoir ...........8-16
Battery......................................... 8-17
Jump starting ............................... 8-20
Variable voltage control system ................8-20
Drive belt ....................................... 8-21
Spark plugs .................................... 8-21
Replacing spark plugs ....................... 8-21
Air cleaner ..................................... 8-22In-cabin microfilter
.......................... 8-22
Windshield wiper blades ........................8-23
Cleaning .................................... 8-23
Replacing ................................... 8-23
Brakes ......................................... 8-24
Fuses .......................................... 8-25
Engine compartment .......................8-25
Passenger compartment ...................8-27
Battery replacement ........................... 8-28
NISSAN Intelligent Key® ......................8-28
Lights .......................................... 8-30
Headlights .................................. 8-30
Fog lights (if so equipped) ...................8-31
Exterior and interior lights ...................8-31
Wheels and tires ............................... 8-34
Tire pressure ................................ 8-34
Tire labeling ................................. 8-38
Types of tires ................................ 8-42
Tir
e chains .................................. 8-43
Changing wheels and tires ..................8-44

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,
apply 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
jewelry, such as rings, watches, etc.
before working on your vehicle.
• Always wear eye protection when-
ever you work on your vehicle. •
The automatic engine cooling fan (if
so equipped) may come on at any
time without warning, even if the ig-
nition switch is in the OFF position
and the engine is not running. To
avoid injury, always disconnect the
negative battery cable before work-
ing 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 nec-
essary to work under the vehicle,
support it with safety stands.
• Keep smoking materials, flame and
sparks away from the fuel tank and
battery.
• Because the fuel lines are under high
pressure even when the engine is off,
it is recommended that 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 contact with used engine oil
and coolant. Improperly disposed
engine oil, engine coolant and/or
other vehicle fluids can damage the
environment. Always conform to lo-
cal regulations for disposal of vehicle
fluid.
• Never leave the engine or automatic
transmission related component
harnesses disconnected while the
ignition switch is in the ON position.
• Never connect or disconnect the bat-
tery or any transistorized compo-
nent while the ignition switch is in
the ON position.
MAINTENANCE PRECAUTIONS
8-2Do-it-yourself

6. If the fuse is openOB, replace it with an
equivalent good fuse
OC.
7. Push the fuse box cover to install.
If a new fuse also opens, have the electrical
system checked and repaired. It is recom-
mended that you visit a NISSAN dealer for
this service.
CAUTION
Be careful not to allow children to swal-
low the battery or removed parts.
NISSAN INTELLIGENT KEY®
LDI2760
LDI2001
BATTERY REPLACEMENT
8-28Do-it-yourself