2008 NISSAN TITAN key battery

8 Maintenance and do-it-yourself
Maintenance requirements..........................8-2
General maintenance..............................8-2
Explanation of general maintenance items.........8-2
Maintenance precautions...........................8-5
Engine compartment check locations................8-6
Engine cooling system.............................8-7
Checking engine coolant level...................8-7
Changing engine coolant........................8-8
Engine oil.........................................8-8
Checking engine oil level........................8-8
Changing engine oil............................8-9
Changing engine oil filter.......................8-10
5-speed automatic transmission fluid...............8-11
Power steering fluid...............................8-11
Brake fluid.......................................8-12
Brake fluid....................................8-12
Window washer fluid.............................8-12
Window washer fluid reservoir..................8-12
Battery..........................................8-13
Jump starting.................................8-14
Variable Voltage Control System...................8-15
Drive belt........................................8-15Spark plugs......................................8-16
Replacing spark plugs.........................8-16
Air cleaner.......................................8-17
In-cabin microfilter.............................8-17
Windshield wiper blades..........................8-18
Cleaning.....................................8-18
Replacing....................................8-19
Brakes..........................................8-20
Fuses...........................................8-20
Engine compartment...........................8-21
Passenger compartment.......................8-22
Keyfob battery replacement........................8-24
Lights...........................................8-25
Headlights....................................8-25
Fog lights (if so equipped)......................8-25
Exterior and interior lights.......................8-27
Wheels and tires.................................8-31
Tire pressure..................................8-31
Tire labeling...................................8-35
Types of tires..................................8-37
Tire chains....................................8-38
Changing wheels and tires.....................8-38
ZREVIEW COPYÐ2008 Titan(tzw)
Owners ManualÐUSA_English(nna)
03/06/07Ðtbrooks
X

When performing any inspection or maintenance
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
cPark the vehicle on a level surface, ap-
ply the parking brake securely and
block the wheels to prevent the vehicle
from moving. Move the shift selector
lever to P (Park) .
cBe sure the ignition key is in the OFF or
LOCK position when performing any
parts replacement or repairs.
cNever leave the engine or automatic
transmission related component har-
nesses disconnected while the ignition
switch is in the ON position.
cNever connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
c
Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition key is in the OFF position and the
engine is not running. To avoid injury,
always disconnect the negative battery
cable before working near the fan.
cIf 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.
cIt is advisable to secure or remove any
loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
cAlways wear eye protection whenever
you work on your vehicle.
cIf 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.
cNever get under the vehicle while it is
supported only by a jack. If it is neces-
sary to work under the vehicle, support
it with safety stands.
cKeep smoking materials, flame and
sparks away from the fuel tank and
battery.
cOn gasoline engine models, the fuel
filter or fuel lines should be serviced by
a NISSAN dealer because the fuel lines
are under high pressure even when the
engine is off.CAUTION
cDo not work under the hood while the
engine is hot. Turn the engine off and
wait until it cools down.
cAvoid 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.
This “Maintenance and do-it-yourself” section
gives instructions regarding only those items
which are relatively easy for an owner to perform.
A genuine NISSAN service manual is also avail-
able. See “Owner’s Manual/Service Manual or-
der information” in the “Technical and consumer
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,
have it done by a NISSAN dealer.
MAINTENANCE PRECAUTIONS
Maintenance and do-it-yourself8-5
ZREVIEW COPYÐ2008 Titan(tzw)
Owners ManualÐUSA_English(nna)
03/06/07Ðtbrooks
X

CAUTION
cDo not ground accessories directly to
the battery terminal. Doing so will by-
pass the variable voltage control sys-
tem and the vehicle battery may not
charge completely.
cUse electrical accessories with the en-
gine running to avoid discharging the
vehicle battery.
Your vehicle is equipped with a variable voltage
control system. This system measures the
amount of electrical discharge from the battery
and controls voltage generated by the generator.If you add electrical accessories to your vehicle
ground it to the body ground
sAlocated near the
battery along the negative battery cable.
1. Power steering fluid pump
2. Crankshaft
3. Generator
4. Air conditioner
5. Water pump
6. Cooling fan
WARNING
Be sure the ignition key is in the OFF or
LOCK position before servicing drive belt.
The engine could rotate unexpectedly.
WDI0566LDI0399
VARIABLE VOLTAGE CONTROL
SYSTEMDRIVE BELT
Maintenance and do-it-yourself8-15
ZREVIEW COPYÐ2008 Titan(tzw)
Owners ManualÐUSA_English(nna)
03/06/07Ðtbrooks
X

Replace the battery in the keyfob as follows:
s1Open the lid using a coinsA.
s2Remove the batterysB.
s3Install a new batterysCwith the “+” facing
down.Recommended battery: CR2025 or equivalent.
s4Close the lid securely.
5. Press the
button, then thebutton two or three times to check the key-
fob operation.If the battery is removed for any reason
other than replacement, perform step 5.
cAn improperly disposed battery can
hurt the environment. Always confirm
local regulations for battery disposal.
cThe keyfob is water-resistant; how-
ever, if it does get wet, immediately
wipe completely dry.
cThe operational range of the keyfob
extends to approximately 33 ft (10 m)
from the vehicle. This range may vary
with conditions.
FCC Notice:
Changes or modifications not expressly ap-
proved by the party responsible for compli-
ance could void the user’s authority to op-
erate the equipment.
This device complies with Part 15 of the
FCC Rules and RSS-210 of Industry
Canada.
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device
must accept any interference received, in-
cluding interference that may cause undes-
ired operation of the device.
LDI0484
KEYFOB BATTERY REPLACEMENT
8-24Maintenance and do-it-yourself
ZREVIEW COPYÐ2008 Titan(tzw)
Owners ManualÐUSA_English(nna)
03/06/07Ðtbrooks
X

F
Flashers
(See hazard warning flasher switch)......2-35
Flat tire......................6-2
Floor mat positioning aid.............7-4
Fluid
Brake fluid..................8-12
Capacities and recommended
fuel/lubricants.................9-2
Engine coolant................8-7
Engine oil...................8-8
Power steering fluid.............8-11
Window washer fluid............8-12
F.M.V.S.S. certification label..........9-11
Fog light switch.................2-35
Front air bag system
(See supplemental restraint system).....1-52
Front seats....................1-2
Fuel
Capacities and recommended
fuel/lubricants.................9-2
Fuel economy................5-20
Fuel gauge..................2-7
Fuel octane rating..............9-4
Fuel recommendation............9-3
Fuel-filler door and cap...........3-10
Fuel economy setting..............4-4
Fuses......................8-20
Fusible links...................8-22G
Garage door opener, HomeLinkTUniversal
Transceiver...................2-57
Gascap.....................3-10
Gauge
Automatic transmission fluid temperature
gauge.....................2-8
Engine coolant temperature gauge.....2-6
Engine oil pressure gauge..........2-7
Fuel gauge..................2-7
Odometer...................2-5
Speedometer.................2-5
Tachometer..................2-6
Trip odometer.................2-5
Voltmeter...................2-8
General maintenance..............8-2
Glove box....................2-44
Glove box lock.................2-44
Grocery hooks.................2-49
H
Hands-free phone system, BluetoothT. . . .4-72
Hazard warning flasher switch.........2-35
Head restraints..................1-6
Active Head Restraint............1-7
Headlight and turn signal switch........2-31
Headlight control switch............2-31
Headlights....................8-25
Headphones (See NISSAN mobile
entertainment system).............4-64
Heated seats..................2-36Heater
Heater and air conditioner controls. . . .4-13,
4-20, 4-27, 4-35
Heater operation. . . .4-15, 4-22, 4-29, 4-36
HomeLinkTUniversal Transceiver.......2-57
Hood release..................3-10
Horn.......................2-36
I
Ignition switch..................5-8
Immobilizer system..........2-28, 3-2, 5-9
Important vehicle information label.......9-11
In-cabin microfilter...............8-17
Increasing fuel economy............5-20
Indicator lights and audible reminders
(See warning/indicator lights and audible
reminders)....................2-13
Inside mirror...................3-14
Instrument brightness control.........2-34
Instrument panel..............0-6, 2-2
Instrument panel dimmer switch........2-34
Interior light...................2-55
ISOFIX child restraints.............1-25
J
Jump starting...................6-8
K
Key ........................3-2
Keyfob battery replacement..........8-24
10-3
ZREVIEW COPYÐ2008 Titan(tzw)
Owners ManualÐUSA_English(nna)
03/06/07Ðtbrooks
X