2018 NISSAN ARMADA key battery

3-42Pre-driving checks and adjustments
Confirming memory storage
.Push the ignition switch to the ON
position and push the SET switch. If
the main memory has not been
stored, the indicator light will come
on for approximately 0.5 second.
When the memory has stored in posi-
tion, the indicator light will stay on for
approximately 5 seconds.
. If the battery cable is disconnected, or
if the fuse opens, the memory will be
canceled. In this case, reset the de-
sired position using the previous pro-
cedure.
. If optional Intelligent Keys are added
to your vehicle, the memory storage
procedure to switch 1 or 2 and linking
Intelligent Key procedure to a stored
memory position should be per-
formed again for each Intelligent Key.
For additional Intelligent Key informa-
tion, see “Keys” (P.3-2).
Selecting the memorized position
1. Move the shift lever to the P (Park)
position.
2. Use one of the following methods to move the driver’s seat, the outside
mirrors and the steering wheel.
.Push the memory switch (1 or 2)fully for at least 1 second. The driver’s seat, steering column and
outside mirrors will move to the
memorized position or to the exit
position when the entry/exit function
is set to active with the indicator light
flashing, and then the light will stay on
for approximately 5 seconds.
SETTING MEMORY FUNCTION
The status of the following settings can
be linked to the Intelligent Key and the
memorized settings can be available for
each Intelligent Key.
.
Air conditioner system
. Navigation system (if so equipped)
. Audio system
To use the memory function, lock the
doors with the Intelligent Key that is
linked to the settings.
To enable the memorized settings:
1. Carry the Intelligent Key that is linked to the settings, and unlock the doors
by pushing the driver’s door handle
request switch or “UNLOCK”
but-
ton on the Intelligent Key.
2. Place the ignition switch in the ON position. “Connection with the key has
been done” will be displayed on the
screen and the memorized settings
are available (only when a new Intel-
ligent Key is used).
SYSTEM OPERATION
The automatic drive positioner system
will not work or will stop operating under
the following conditions:
.When the vehicle speed is above 0
MPH (0 km/h) or 4 MPH (7 km/h) for
some limited functions such linking an
Intelligent Key to the vehicle when the
power source is turned on from off or
during the Exit function.
. When any of the memory switches are
pushed while the automatic drive
positioner is operating.
. When the adjusting switch for the
driver’s seat and steering column is
turned on while the automatic drive
positioner is operating.
. When the seat has already been
moved to the memorized position.
. When no seat position is stored in the
memory switch.
. When the shift lever is moved from the
P (Park) position to any other position.

5 Starting and driving
Precautions when starting and driving ...................... 5-4Exhaust gas (carbon monoxide) ................................ 5-4
Three-way catalyst ............................................................... 5-4
Tire Pressure Monitoring System (TPMS) ........... 5-5
Avoiding collision and rollover .................................... 5-8
On-pavement and off-road
driving precautions .............................................................. 5-9
Off-road recovery .................................................................. 5-9
Rapid air pressure loss ...................................................... 5-9
Drinking alcohol/drugs and driving ..................... 5-10
Driving safety precautions .......................................... 5-10
Push-button ignition switch ............................................. 5-13 Operating range for engine start function ...... 5-13
Push-button ignition switch positions .............. 5-14
Emergency engine shut off ........................................ 5-15
Intelligent Key battery discharge ........................... 5-15
Before starting the engine ................................................. 5-16
Starting the engine .................................................................. 5-16 Remote start (if so equipped) ................................... 5-17
Driving the vehicle .................................................................... 5-17
Engine protection mode ............................................... 5-17
Automatic transmission ................................................ 5-18 Parking brake ........................................................................\
....... 5-22
Lane Departure Warning (LDW)/Intelligent
Lane Intervention (I-LI) (if so equipped) .................. 5-23
LDW system operation ................................................. 5-25
Turning the LDW system ON/OFF ...................... 5-26
How to enable/disable the LDW system ....... 5-27
I-LI system operation .................................................... 5-27
Turning the I-LI system ON/OFF .......................... 5-28
How to enable/disable the I-LI system .......... 5-29
LDW/I-LI system limitations ..................................... 5-29
System temporarily unavailable ........................... 5-31
System malfunction ....................................................... 5-32
System maintenance .................................................... 5-32
Blind Spot Warning (BSW) (if so equipped) ........... 5-33 BSW system operation ................................................. 5-35
Turning the BSW system ON/OFF ...................... 5-36
How to enable/disable the BSW system ....... 5-36
BSW system limitations ............................................... 5-37
BSW driving situations .................................................. 5-38
System temporarily unavailable ........................... 5-41
System malfunction ....................................................... 5-42
System maintenance .................................................... 5-42

5-14Starting and driving
moved to the P (Park) position.
When the ignition switch cannot be
pushed toward the LOCK position, pro-
ceed as follows:
1. Move the shift lever into the P (Park)position.
2. Push the ignition switch to the OFF position. The ignition switch position
indicator will not illuminate.
3. Open the door. The ignition switch will change to the LOCK position.
The shift lever can be moved from the P
(Park) position if the ignition switch is in
the ON position and the brake pedal is
depressed.
If the battery of the vehicle is dis-
charged, the push-button ignition
switch cannot be turned from the LOCK
position.
Some indicators and warnings for opera-
tion are displayed on the vehicle informa-
tion display between the speedometer
and tachometer. (See “Vehicle informa-
tion display” (P.2-21).)PUSH-BUTTON IGNITION SWITCH
POSITIONS
LOCK (Normal parking position)
The ignition switch can only be locked in
this position.
The ignition switch will be unlocked when
it is pushed to the ACC position while
carrying the Intelligent Key.
ACC (Accessories)
This position activates electrical acces-
sories such as the radio, when the engine
is not running.
ACC has a battery saver feature that will
turn the ignition switch to the OFF posi-
tion after a period of time under the
following conditions:
. all doors are closed.
. shift lever is in P (Park).
. turn signal/hazard indicator lights are
not flashing.
The battery saver feature will be can-
celled if any of the following occur:
. any door is opened.
. shift lever is moved out of P (Park).
. ignition switch changes position.
ON (Normal operating position)
This position turns on the ignition system
and electrical accessories.
ON has a battery saver feature that will
turn the ignition switch to the OFF posi-
tion, if the vehicle is not running, after
some time under the following condi-
tions:
.all doors are closed.
. shift lever is in P (Park).
. turn signal/hazard indicator lights are
not flashing.
The battery saver feature will be can-
celled if any of the following occur:
. any door is opened.
. shift lever is moved out of P (Park).
. ignition switch changes position.
OFF
The engine can be turned off in the
position.
The ignition lock is designed so that the
ignition switch cannot be switched to the
LOCK position until the shift lever is
moved to the P (Park) position.

CAUTION
Do not leave the vehicle with the
push-button ignition switch in ACC or
ON positions when the engine is not
running for an extended period. This
can discharge the battery.
EMERGENCY ENGINE SHUT OFF
To shut off the engine in an emergency
situation while driving, perform the fol-
lowing procedure:
.Rapidly push the push-button ignition
switch 3 consecutive times in less
than 1.5 seconds, or
. Push and hold the push-button igni-
tion switch for more than 2 seconds.
JVS0404X
INTELLIGENT KEY BATTERY DIS-
CHARGE
If the battery of the Intelligent Key is
discharged, or environmental conditions
interfere with the Intelligent Key opera-
tion, start the engine according to the
following procedure:
1. Move the shift lever to the P (Park)
position.
2. Firmly apply the foot brake.
3. Touch the ignition switch with the Intelligent Key as illustrated. (A chime
will sound.)
4. Push the ignition switch while depres- sing the brake pedal within 10 sec- onds after the chime sounds. The
engine will start.
After step 3 is performed, when the
ignition switch is pushed without depres-
sing the brake pedal, the ignition switch
position will change to ACC.
NOTE:
. When the ignition switch is pushed
to the ACC or ON position or the
engine is started by the above pro-
cedures, the Intelligent Key battery
discharge indicator appears on the
vehicle information display even if
the Intelligent Key is inside the
vehicle. This is not a malfunction.
To turn off the Intelligent Key bat-
tery discharge indicator, touch the
ignition switch with the Intelligent
Key again.
. If the Intelligent Key battery dis-
charge indicator appears, replace
the battery as soon as possible.
(See “Battery” (P.8-11).)
Starting and driving5-15

fuel cut mode.
5. To stop the engine, shift the shift lever to the P (Park) position and push the
ignition switch to the OFF position.
In preparation for the next engine start,
the engine may have a slightly delayed
shutoff after placing the ignition switch in
the OFF position, depending on the driv-
ing conditions.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery dis-
charge and potential no-start condi-
tions such as:
1. Installation or extended use of elec-
tronic accessories that consume
battery power when the engine is
not running (Phone chargers, GPS,
DVD players, etc.)
2. Vehicle is not driven regularly and/
or only driven short distances.
In these cases, the battery may need to
be charged to maintain battery health.
REMOTE START (if so equipped)
Vehicles started with the remote engine
start function require the ignition switch
to be placed in the ON position before the
shift lever can be moved from the P (Park)
position. To place the ignition switch in
the ON position, perform the following steps:
1. Make sure that the Intelligent Key is
on you.
2. Depress the brake pedal.
3. Push the ignition switch once to the ON position.
For additional information about the
remote engine start function, see “Re-
mote engine start” (P.3-19).
ENGINE PROTECTION MODE
The engine has an engine protection
mode to reduce the chance of damage
if the coolant temperature becomes too
high (for example, when climbing steep
grades in high temperature with heavy
loads, such as when towing a trailer).
When the engine temperature reaches a
certain level:
. The engine coolant temperature
gauge will move toward the H posi-
tion.
. Engine power may be reduced.
. The air conditioning cooling function
may be automatically turned OFF for a
short time (the blower will continue to
operate).
Engine power and, under some condi-
tions, vehicle speed will decrease. Vehicle
speed can be controlled with the accel-
erator pedal, but the vehicle may not
accelerate at the desired speed. The
transmission will downshift or upshift as
it reaches prescribed shift points. You can
also shift manually.
As driving conditions change and engine
coolant temperature is reduced, vehicle
speed can be increased using the accel-
erator pedal, and air conditioning cooling
function will automatically be turned
back ON.
Starting and driving5-17
DRIVING THE VEHICLE

5-142Starting and driving
Push the VDC OFF switch again or restart
the engine to turn ON the system.FREEING A FROZEN DOOR LOCK
To prevent a door lock from freezing,
apply deicer through the key hole. If the
lock becomes frozen, heat the key before
inserting it into the key hole or use the
Intelligent Key system.
ANTIFREEZE
In the winter when it is anticipated that
the outside temperature will drop below
32°F (0°C), check antifreeze to assure
proper winter protection. For additional
information, see “Engine cooling system”
(P.8-4).
BATTERY
If the battery is not fully charged during
extremely cold weather conditions, the
battery fluid may freeze and damage the
battery. To maintain maximum efficiency,
the battery should be checked regularly.
For additional information, see “Battery”
(P.8-11).
DRAINING OF COOLANT WATER
If the vehicle is to be left outside without
antifreeze, drain the cooling system, in-
cluding the engine block. Refill before
operating the vehicle. For details, see
“Engine cooling system” (P.8-4).
TIRE EQUIPMENT
SUMMER tires have a tread designed to
provide superior performance on dry
pavement. However, the performance of
these tires will be substantially reduced in
snowy and icy conditions. If you operate
your vehicle on snowy or icy roads,
NISSAN recommends the use of MUD &
SNOW or ALL SEASON tires on all four
wheels. It is recommended you consult a
NISSAN dealer for the tire type, size, speed
rating and availability information.
For additional traction on icy roads,
studded tires may be used. However,
some U.S. states and Canadian provinces
prohibit their use. Check local, state and
provincial laws before installing studded
tires.
Skid and traction capabilities of
studded snow tires, on wet or dry
surfaces, may be poorer than that of
non-studded snow tires.
Tire chains may be used. For details, see
“Tire chains” (P.8-37).
COLD WEATHER DRIVING

8 Do-it-yourself
Maintenance precautions ...................................................... 8-2
Engine compartment check locations ........................ 8-3VK56VD engine ....................................................................... 8-3
Engine cooling system ............................................................. 8-4 Checking engine coolant level .................................... 8-5
Changing engine coolant ................................................ 8-5
Engine oil ........................................................................\
..................... 8-6 Checking engine oil level ................................................. 8-6
Changing engine oil and filter ..................................... 8-6
Automatic Transmission Fluid (ATF) ............................. 8-8
Power steering fluid ................................................................... 8-8
Brake fluid ........................................................................\
.................. 8-9
Window washer fluid .............................................................. 8-10
Battery ........................................................................\
........................ 8-11 Jump starting ........................................................................\
. 8-13
Variable voltage control system ................................... 8-13
Drive belts ........................................................................\
................ 8-13
Spark plugs ........................................................................\
............. 8-14 Replacing spark plugs ..................................................... 8-14
Air cleaner ........................................................................\
............... 8-15 Windshield wiper blades ..................................................... 8-16
Cleaning ........................................................................\
........... 8-16
Replacing ........................................................................\
........ 8-16
Rear window wiper blades ............................................... 8-17
Brakes ........................................................................\
........................ 8-17 Self-adjusting brakes ..................................................... 8-17
Brake pad wear warning ............................................ 8-17
Brake booster ...................................................................... 8-17
Fuses ........................................................................\
........................... 8-18 Engine compartment .................................................... 8-18
Passenger compartment ........................................... 8-20
Intelligent Key battery replacement .......................... 8-21
Lights ........................................................................\
.......................... 8-24
Headlights ........................................................................\
...... 8-24
Exterior and interior lights ........................................ 8-26
Wheels and tires ........................................................................\
8-30
Tire pressure ........................................................................\
8-30
Tire labeling ........................................................................\
.. 8-34
Types of tires ....................................................................... 8-36
Tire chains ........................................................................\
...... 8-37
Changing wheels and tires ...................................... 8-37

8-2Do-it-yourself
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 following are general precau-
tions which should be closely observed.
WARNING
.Park the vehicle on a level sur-
face, apply the parking brake
securely and block the wheels to
prevent the vehicle from moving.
Move the shift lever to P (Park).
. Be sure the ignition switch is in
the OFF or LOCK position when
performing any parts replace-
ment or repairs.
. Never connect or disconnect the
battery or any transistorized
component while the ignition
switch is in the ON position.
. Never leave the engine or auto-
matic transmission related com-
ponent harnesses disconnected
while the ignition switch is in the
ON position.
. If you must work with the engine
running, keep your hands, cloth-
ing, hair and tools away from
moving fans, belts and any other moving parts.
. It is advisable to secure or re-
move any loose clothing and
remove any jewelry, such as
rings, watches, etc. before work-
ing on your vehicle.
. Always wear eye protection
whenever you work on your ve-
hicle.
. If you must run the engine in an
enclosed 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 necessary to work under the
vehicle, support it with safety
stands.
. Keep smoking materials, flame
and sparks away from fuel tank
and the battery.
. Your vehicle is equipped with an
automatic engine cooling fan. It
may come on at any time without
warning, even if the ignition key is
in the OFF position and the en-
gine is not running. To avoid
injury, always disconnect the ne-
gative battery cable before work-
ing near the fan. .
Because the fuel lines are under
high pressure even when the
engine is off, it is recommended
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 direct contact with used
engine oil and coolant. Impro-
perly disposed engine oil, coolant,
and/or other vehicle fluids can
damage the environment. Always
conform to local regulations for
disposal of vehicle fluid.
This “8. Do-it-yourself” section gives in-
structions regarding only those items
which are relatively easy for an owner to
perform.
A genuine NISSAN Service Manual is also
available. (See “Owner’s Manual/Service
Manual order information” (P.10-35).)
You should be aware that incomplete or
improper servicing may result in operat-
ing difficulties or excessive emissions, and
MAINTENANCE PRECAUTIONS