battery replacement NISSAN SENTRA 2008 B16 / 6.G Owners Manual

The interior light has a three-position switch and
operates regardless of ignition switch position.
When the switch is in the ON position
s1, the
interior light illuminates, regardless of door posi-
tion.
When the switch is in the center O position, the
interior light illuminates by opening a door.
The interior light will stay on for about 30 seconds
when:
cThe doors are unlocked by the keyfob, a key
or the lock-unlock switch while all doors are
closed and the key is removed from the
ignition switch.cThe driver’s door is opened and then closed
while the key is removed from the ignition
switch.
cThe key is removed from the ignition switch
while all doors are closed.
The interior light will turn off while the 30 second
timer is activated when:
cThe driver’s door is locked by the keyfob, a
key or the lock-unlock switch.
cThe ignition switch is turned ON.
When the switch is in the OFF position
s2, the
interior light does not illuminate, regardless of
door position.
Some vehicles are equipped with a battery saver
feature that will automatically turn off the interior
lights after approximately 10 minutes if:
cdoors are open, or
cthe interior light switch is in the ON position.NOTE:
If the interior lights are turned off automati-
cally by the battery saver feature, the igni-
tion key must be turned to the ON position
before the interior lights will illuminate
again.
For information regarding the interior light bulb
replacement, refer to “Exterior and interior lights”
in the “Maintenance and do-it-yourself” section of
this manual.CAUTION
Do not use for extended periods of time
with the engine stopped. This could result
in a discharged battery.WIC0264
INTERIOR LIGHT
2-36Instruments and controls
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To turn the map lights on, press the button. To
turn them off, press the button again.
CAUTION
Do not use for extended periods of time
with the engine stopped. This could result
in a discharged battery.The light illuminates when the trunk lid is opened.
When the trunk lid is closed, the light goes off.
For bulb replacement procedures, refer to “Exte-
rior and interior lights” in the “Maintenance and
do-it-yourself” section of this manual.
LIC1034
MAP LIGHTS (if so equipped) TRUNK LIGHT
Instruments and controls2-37
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Since the Intelligent Key is continuously receiving
radio waves, if the key is left near equipment
which transmits strong radio waves, such as sig-
nals from a TV and personal computer, the bat-
tery life may become shorter.
For information regarding replacement of a bat-
tery, see “Battery” in the “Maintenance and do-it-
yourself” section.
As many as 4 Intelligent Keys can be registered
and used with one vehicle. For information about
the purchase and use of additional Intelligent
Keys, contact a NISSAN dealer.
CAUTION
cDo not allow the Intelligent Key, which
contains electrical components, to
come into contact with water or salt
water. This could affect the system
function.
cDo not drop the Intelligent Key.
cDo not strike the Intelligent Key sharply
against another object.
cDo not change or modify the Intelligent
Key.
cWetting may damage the Intelligent
Key. If the Intelligent Key gets wet, im-
mediately wipe until it is completely dry.cDo not place the Intelligent Key for an
extended period in an area where tem-
peratures exceed 140°F (60°C) .
cDo not attach the Intelligent Key with a
key holder that contains a magnet.
cDo not place the Intelligent Key near
equipment that produces a magnetic
field, such as a TV, audio equipment and
personal computers.
If an Intelligent Key is lost or stolen, NISSAN
recommends erasing the ID code of that Intelli-
gent Key from the vehicle. This may prevent the
unauthorized use of the Intelligent Key to operate
the vehicle. For information regarding the erasing
procedure, contact a NISSAN dealer.
Pre-driving checks and adjustments3-11
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Audible reminder and warning when
the engine stops
When the P position selecting warning light
() in the instrument panel blinks in red:
cMake sure the selector lever is in the P
position.
When the chime sounds intermittently:
cMake sure the selector lever is in the P
position and the ignition switch is turned to
the LOCK position.
If the chime sounds continuously when the driv-
er’s door is opened, check the following:
cThe selector lever is in the P position and the
ignition switch is turned to the LOCK posi-
tion.
cThe mechanical key is not inserted into the
ignition switch.
cThe warning chime may stop when one of
the following is performed:
– Returning the ignition switch to the LOCK
position.
– Removing the mechanical key.
– Closing the doors.
Alarm and warning when the engine
starts
When the Intelligent Key system warning light
() blinks red and the outside buzzer
sounds, make sure the Intelligent Key is inside the
vehicle.
Warning for low battery power
When the Intelligent Key battery is low, the Intel-
ligent Key system warning light () will blink
green for about 30 seconds after the ignition
switch is turned to the ON position. This warning
is to let you know that the battery of the Intelligent
Key will run down soon. Replace it with a new
one. Refer to “Battery replacement” in the “Main-
tenance and do-it-yourself” section.
NISSAN recommends replacing the battery at a
NISSAN dealer.
Preventing the Intelligent Key from
being left in the vehicle
If you lock all doors using the power door lock
switch with the Intelligent Key in the vehicle, all of
the doors unlock immediately and the buzzer will
warn you when the door is closed.
3-20Pre-driving checks and adjustments
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TROUBLESHOOTING GUIDE
Symptom Possible Cause Remedy
When pushing the door handle request
switchThe front door beep sounds for approxi-
mately 2 seconds.The doors cannot be locked.Take out the Intelligent Key from the vehicle
and push the door handle request switch.
When closing the doorsThe front door beep sounds for approxi-
mately 10 seconds.The ignition knob is not turned to LOCK
position.Turn the ignition knob to LOCK.
The key warning light in the instrument
panel blinks in red and the front door warn-
ing beep sounds for approximately 3
seconds.The Intelligent Key is not in the vehicle. Be sure to carry the Intelligent Key with you.
The front door beep sounds for approxi-
mately 3 seconds and all doors unlock.The Intelligent Key is left in the vehicle. Take out the Intelligent Key from the vehicle
and close the door.
When opening the driver’s door A warning chime sounds continuously.The ignition knob is not in LOCK position,
or the mechanical key is inserted into the
ignition knob.Turn the ignition knob to LOCK.
Remove the mechanical key from the igni-
tion knob.
When stopping the engine The P (Park) position warning light in the
instrument panel blinks in red.The selector lever is not in the P (Park)
position.Make sure that the selector lever is in the P
(Park) position and turn the ignition knob to
LOCK.
When starting the engine The key warning light in the instrument
panel blinks in green.The battery charge is low. Replace the battery with a new one. See
“Battery replacement” in the “Maintenance
and do-it-yourself” section.
When turning the ignition switch A warning chime sounds continuously. The ignition switch is not turned to the
LOCK position.Turn the ignition switch to the LOCK
position.
When pushing the ignition switch The Intelligent Key system warning light in
the instrument panel illuminates red.The Intelligent Key is not in the vehicle. If the Intelligent Key system warning light
illuminates red even while you are carrying
the Intelligent Key, the battery is completely
discharged. Replace the battery with a new
one. See “Battery replacement” in the
“Maintenance and do-it-yourself” section.
Pre-driving checks and adjustments3-21
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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.............................8-8
Checking engine coolant level...................8-8
Changing engine coolant........................8-9
Engine oil.........................................8-9
Checking engine oil level........................8-9
Changing engine oil...........................8-11
Changing engine oil filter.......................8-12
Continuously Variable Transmission (CVT) fluid......8-13
Brake and clutch fluid.............................8-13
Brake fluid....................................8-14
Clutch fluid...................................8-14
Window washer fluid.............................8-14
Window washer fluid reservoir..................8-14
Battery..........................................8-15
Jump starting.................................8-16
Drive belt........................................8-17
Spark plugs......................................8-18Replacing spark plugs.........................8-18
Air cleaner.......................................8-19
In-cabin microfilter (if so equipped)..............8-20
Windshield wiper blades..........................8-20
Cleaning.....................................8-20
Replacing....................................8-20
Brakes..........................................8-21
Fuses...........................................8-22
Engine compartment...........................8-23
Passenger compartment.......................8-25
Battery replacement..............................8-25
Keyfob.......................................8-26
Intelligent Key battery..........................8-27
Lights...........................................8-28
Headlights....................................8-28
Exterior and interior lights.......................8-29
Wheels and tires.................................8-32
Tire pressure..................................8-32
Tire labeling...................................8-35
Types of tires..................................8-38
Tire chains....................................8-39
Changing wheels and tires.....................8-39
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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. For manual transmission
models, move the shift lever to N (Neu-
tral) . For CVT models, move the selector
lever to P (Park) .
cBe sure the ignition key is in the OFF or
LOCK position when performing any
parts replacement or repairs.
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.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 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.
cNever leave the engine or the CVT re-
lated component harness connector
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.
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
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PASSENGER COMPARTMENT
CAUTION
Never use a fuse of a higher or lower
amperage rating than specified on the
fuse box cover. This could damage the
electrical system or cause a fire.
If any electrical equipment does not operate,
check for an open fuse.
1. Be sure the ignition switch and the headlight
switch are OFF.
2. Open the sunglasses holder
sA.3. Pull up on the sunglasses holder to remove
sB.
4. Remove the fuse with the fuse puller
sC. The
fuse puller is located in the center of the fuse
block.
5. If the fuse is open, replace it with an equiva-
lent good fuse.
6. If a new fuse also opens, have the electrical
system checked and repaired by a NISSAN
dealer.
7. Install the sunglasses holder.
CAUTION
Be careful not to allow children to swallow
the battery and removed parts.
WDI0569
BATTERY REPLACEMENT
Maintenance and do-it-yourself8-25
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KEYFOB
Replace the battery in the keyfob as follows:
s1Open the lid using a coinsA.
s2Remove the batterysB.
s3Install a new batterysCwith the “+” facing
down.
cHold the battery by the edges. Holding the
battery across the contact points will seri-
ously deplete the storage capacity.cDo not touch the internal circuit and electric
terminals as it could cause a malfunction.
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.
LDI0484
8-26Maintenance and do-it-yourself
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10 Index
A
Active Head Restraint..............1-7
Air bag
(See supplemental restraint
system).....................1-43
Air bag system
Front (See supplemental front impact
air bag system)...............1-50
Side and curtain
(See supplemental side air bag and
curtain side-impact air bag system). . . .1-55
Air bag warning labels.............1-58
Air bag warning light...........1-58, 2-12
Air cleaner housing filter............8-19
Air conditioner
Air conditioner operation..........4-10
Air conditioner service...........4-14
Air conditioner specification label.....9-12
Air conditioner system refrigerant and
oil recommendations.............9-6
Heater and air conditioner controls.....4-7
Servicing air conditioner..........4-14
Air flow charts..................4-11
Alarm system
(See vehicle security system).........2-15
Anchor point locations.............1-27
Antenna.....................4-36
Anti-lock brake warning light..........2-9
Anti-lock Braking System (ABS)........5-23
Armrests.....................1-7Audible reminders................2-14
Audio system..................4-15
Compact Disc (CD) changer.......4-32
Compact disc (CD) player.....4-23, 4-27
FM/AM radio with compact disc
(CD) player.................4-21
FM/AM/SAT radio with compact disc
(CD) changer................4-29
FM/AM/SAT radio with compact disc
(CD) player.................4-25
Radio....................4-15
Steering wheel audio control switch. . . .4-35
Automatic
Automatic power window switch.....2-32
AUX jack.................4-23, 4-28
Average speed..................4-4
B
Battery......................8-15
Charge warning light.............2-9
Before starting the engine............5-9
Belt (See drive belt)..............8-17
Block heater
Engine....................5-26
BluetoothThands-free phone system.....4-37
Booster seats..................1-38
Brake
Anti-lock Braking System (ABS)......5-23
Brake fluid..................8-13
Brake light (See stop light).........8-29Brake system................5-22
Brake warning light..............2-9
Brake wear indicators........2-14, 8-21
Parking brake operation..........5-17
Self-adjusting brakes............8-21
Brakes......................8-21
Break-in schedule................5-20
Brightness control
Instrument panel..............2-21
Bulb check/instrument panel..........2-8
Bulb replacement................8-29
C
Capacities and recommended
fuel/lubricants...................9-2
Car phone or CB radio.............4-36
Cargo (See vehicle loading information) . . .9-13
CD care and cleaning.............4-34
CD changer (See audio system)........4-32
CD player (See audio system).....4-23, 4-27
Child restraint with top tether strap......1-27
Child restraints..........1-12, 1-23, 1-25
Precautions on child
restraints............1-23, 1-32, 1-38
Top tether strap anchor point locations . .1-27
Child safety rear door lock............3-6
Chimes, audible reminders...........2-14
Cleaning exterior and interior..........7-2
Clock......................4-22
(models without navigation system).....4-5
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