2019 NISSAN TITAN check engine

3 Pre-driving checks and adjustments
Keys.............................................3-2NISSAN Intelligent Key® .......................3-2
NISSAN Vehicle Immobilizer System
keys..........................................3-4
Doors ...........................................3-5
Locking with key ..............................3-6
Locking with inside lock knob ................. 3-7
Locking with power door lock switch ......... 3-7
Rear doors (King Cab® models) ...............3-8
Automatic door locks (if so equipped) ........3-9
Child safety rear door lock
(if so equipped) .............................. 3-10
NISSAN Intelligent Key® ......................... 3-10
Operating range ............................. 3-12
Door locks/unlocks precaution ..............3-12
NISSAN Intelligent Key® Operation ...........3-13
How to use the remote keyless entry
function ..................................... 3-16
Warning signals ............................. 3-21
Troubleshooting guide ......................3-22
Remote Engine Start (if so equipped) ...........3-24
Remote Engine Start operating range .......3-24
Remote starting the vehicle .................3-25Extending engine run time
..................3-25
Canceling a Remote Engine Start ............3-25
Conditions the Remote Engine Start will
notwork .................................... 3-26
Hood ........................................... 3-27
Fuel-filler door .................................. 3-27
Diesel fuel engines .......................... 3-28
Gasoline fuel engines ........................ 3-28
Steering wheel ................................. 3-30
Manual operation (if so equipped) ...........3-31
Automatic operation (if so equipped) ........3-31
Sun visors ...................................... 3-32
Vanity mirrors (if so equipped) ...............3-33
Card holder (driver’s side only) ...............3-33
Mirrors ......................................... 3-33
Manual anti-glare rearview mirror
(if so equipped) .............................. 3-33
Automatic anti-glare rearview mirror
(if so equipped) .............................. 3-34
Outside mirror

s ............................. 3-35
Truck box ....................................... 3-39
Tailgate...................................... 3-39
Tie down hooks ............................. 3-43

TROUBLESHOOTING GUIDE
Verif y the location of all Intelligent Keys that
are programmed for the vehicle. If another
Intelligent Key is in range or inside the ve-
hicle, the vehicle system may respond dif-
ferently than expected.
SymptomPossible CauseRemedy
When pushing the ignition switch to
stop the engine The red “Shif t to Park” warning ap-
pears on the vehicle information dis-
play and the inside warning chime
sounds continuously. The shif t lever is not in the P (Park)
position.
Move the shif t lever to the P (Park)
position.
When opening the driver’s door to get
out of the vehicle The door open warning appears on
the display and the inside warning
chime sounds continuously. The ignition switch is in the ACC
position.
Place the ignition switch in the ON po-
sition or close the driver’s door.
When closing the door af ter getting
out of the vehicle The yellow “No Key Detected” warning
appears on the vehicle information
display, the outside chime sounds
three times and the inside warning
chime sounds for approximately three
seconds.
The Intelligent Key is not detected in-
side of the vehicle.
Place the ignition switch in the OFF
position.
The Rear Door Alert (if so equipped)
warning message appears on the
display, the horn sounds three times
twice, or a Check Back Seat For All Ar-
ticles warning appears on the display. The Rear Door Alert (if so equipped) is
activated.
Check the back seat for all articles,
press the ENTER button to clear the
Rear Door Alert (if so equipped) warn-
ing message.
The red “Shif t to Park” warning ap-
pears on the vehicle information dis-
play and the inside and outside
chimes sound continuously. The ignition switch is in the ACC or
OFF position and the shif t lever is not
in the P (Park) position.
Carry the Intelligent Key with you.
3-22Pre-driving checks and adjustments

SymptomPossible CauseRemedy
When closing the door with the inside
lock knob turned to LOCK The outside chime sounds for approxi-
mately three seconds and all the
doors unlock.
The Intelligent Key is inside the vehicle. Carry the Intelligent Key with you.
When pushing the door handle re-
quest switch or (if so equipped)
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, refer to
“Battery replacement” in the “Do-it-
yourself ” section of this manual.
The yellow “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 adjustments3-23

Thebutton will be on the NISSAN In-
telligent Key® if the vehicle has Remote En-
gine Start. This feature allows the engine to
start from outside the vehicle.
The following features may be affected
when the Remote Engine Start feature is
used:
∙ Vehicles with a manual climate control system (if so equipped) will default to
the last used heating or cooling mode. ∙ Vehicles with an automatic climate
control system (if so equipped) will de-
fault to either heating or cooling mode.
For additional information, refer to “Re-
mote Engine Start with Intelligent Cli-
mate Control” in the “Monitor, climate,
audio, phone and voice recognition sys-
tems” section of this manual.
Laws in some local communities may re-
strict the use of remote starters. For ex-
ample, some laws require a person using
Remote Engine Start to have the vehicle in
view. Check local regulations for any re-
quirements.
Other conditions may affect the function of
the Remote Engine Start feature. For addi-
tional information, refer to “Conditions the
Remote Engine Start will not work” in this
section.
Other conditions can affect the perfor-
mance of the Intelligent Key transmitter.
For additional information, refer to “NISSAN
Intelligent Key®” in this section.
REMOTE ENGINE START
OPERATING RANGE
WARNING
To help avoid risk of injury or death
through unintended operation of the
vehicle and/or its systems, including
entrapment in windows or inadvertent
door lock activation, do not leave chil-
dren, people who require the assistance
of others or pets unattended in your ve-
hicle. Additionally, the temperature in-
side a closed vehicle on a warm day can
quickly become high enough to cause a
significant risk of injury or death to
people and pets.
CAUTION
When the Intelligent Key battery is dis-
charged or other strong radio wave
sources are present near the operating
location, the Intelligent Key operating
range becomes narrower, and the Intel-
ligent Key may not function properly.
The Remote Engine Start function can only
be used when the Intelligent Key is within
the specified operating range from the ve-
hicle.
LPD2860
REMOTE ENGINE START (if so
equipped)
3-24Pre-driving checks and adjustments

The Remote Engine Start operating range
is approximately 197 f t (60 m) from the ve-
hicle.
REMOTE STARTING THE VEHICLE
To use the Remote Engine Start feature to
start the engine perform the following:1. Aim the Intelligent Key at the vehicle.
2. Press the
button to lock all
doors.
3. Within 5 seconds press and hold the
button until the turn signal
lights flash and the tail lamps turn on. If
the vehicle is not within view press and
hold the
button for at least 2 sec-
onds.
The following events will occur when the
engine starts:
∙ The parking lights will turn on and re- main on as long as the engine is run-
ning.
∙ The doors will be locked and the climate control system may come on. ∙ The engine will continue to run for
10 minutes. Repeat the steps to extend
the time for an additional 10 minutes.
For additional information, refer to “Ex-
tending engine run time” in this section.
Depress and hold the brake then push the
push-button ignition switch to the ON po-
sition before driving. For additional infor-
mation, refer to “Driving the vehicle” in the
“Starting and driving” section of this
manual.
EXTENDING ENGINE RUN TIME
The Remote Engine Start feature can be
extended one time by performing the
steps listed in “Remote starting the vehicle”
in this section. Run time will be calculated
as follows: ∙ The first 10 minute run time will start when the Remote Engine Start function
is performed.
∙ The second 10 minutes will start imme- diately when the Remote Engine Start
function is performed again. For ex-
ample, if the engine has been running
for 5 minutes, and 10 minutes are
added, the engine will run for a total of
15 minutes. ∙ Extending engine run time will count to-
wards the two Remote Engine Start
limit.
A maximum of two Remote Engine Starts,
or a single Remote Engine Start with an
extension, are allowed between ignition
cycles. The ignition switch must be cycled
to the ON position and then back to the
OFF position before the Remote Engine
Start procedure can be used again.
CANCELING A REMOTE ENGINE
START
To cancel a Remote Engine Start, perform
one of the following: ∙ Aim the Intelligent Key at the vehicle and press
until the parking lights
turn off.
∙ Turn on the hazard warning flashers.
∙ Cycle the ignition switch on and then off.
∙ The extended engine run time has ex- pired.
∙ The first 10 minute timer has expired.
∙ The engine hood has been opened.
∙ The shif t lever is moved out of park.
Pre-driving checks and adjustments3-25

∙ The alarm sounds due to illegal entryinto the vehicle.
∙ The ignition switch is pushed without an Intelligent Key in the vehicle.
∙ The ignition switch is pushed with an Intelligent Key in the vehicle but the
brake pedal is not depressed.
CONDITIONS THE REMOTE ENGINE
START WILL NOT WORK
The Remote Engine Start will not operate if
any of the following conditions are present:
∙ The ignition switch is placed in the ON position.
∙ The hood is not securely closed.
∙ The hazard warning lights are on.
∙ The engine is still running. The engine must be completely stopped. Wait at
least 6 seconds if the engine goes from
running to off. This is not applicable
when extending engine run time.
∙ The
button is not pressed and
held for at least 2 seconds.
∙ The
button is not pressed and
held within 5 seconds of pressing the
lock button. ∙ The brake is pressed.
∙ The doors are not closed and locked.
∙ The I-Key Indicator Light remains solid
in the vehicle information display.
∙ The alarm sounds due to illegal entry into the vehicle.
∙ Two Remote Engine Starts, or a single Remote Engine Start with an extension,
have already been used.
∙ The vehicle is not in P (Park).
∙ There is a detected registered key al- ready inside of the vehicle.
∙ The remote start function has been switched to the OFF position in Vehicle
Settings of the vehicle information dis-
play. For additional information, refer to
“Vehicle information display” in the “In-
struments and controls” section of this
manual.
The Remote Engine Start may display a
warning or indicator in the vehicle informa-
tion display. For additional information, re-
fer to “Vehicle information display” in the
“Instruments and controls” section of this
manual.
3-26Pre-driving checks and adjustments

1. Pull the hood lock release handle1
located below the driver side instru-
ment panel. The hood will spring up
slightly.
2. Push the lever at the front of the hood to the side
2as illustrated with your
fingertips and raise the hood.
When closing the hood, lower it slowly 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.
LPD0244
King Cab® models only
LPD2593
HOOD FUEL-FILLER DOOR
Pre-driving checks and adjustments3-27

CAUTION
Be careful when opening and exiting
the driver’s side rear door if the fuel-
filler door is open. This may cause dam-
age to the driver’s side rear door or fuel-
filler door if you open fully and they
make contact.
DIESEL FUEL ENGINES
For additional information, refer to the Ti-
tan Diesel Owner’s Manual.
GASOLINE FUEL ENGINES
WARNING
∙ Gasoline is extremely flammable andhighly explosive under certain condi-
tions. You could be burned or seri-
ously injured if it is misused or mis-
handled. Always stop the engine and
do not smoke or allow open flames or
sparks near the vehicle when
refueling.
King Cab® models only
LPD2594LPD2434
3-28Pre-driving checks and adjustments