2005 NISSAN ALTIMA 3,5 SE key

will not come on, will flash intermit-
tently or will turn on for 7 seconds and remain on
after the ignition key has been turned to the ON or
START position. In this case, the pre-tensioner
seat belt may not function properly. They must be
checked and repaired. Take your vehicle to the
nearest NISSAN dealer.
When selling your vehicle, we request that you
inform the buyer about the pre-tensioner seat belt
system and guide the buyer to the appropriate
sections in this Owner’s Manual.
1. SRS air bag warning labels
2. SRS side air bag warning label
(if so equipped)
SUPPLEMENTAL AIR BAG
WARNING LABELS
Warning labels about the supplemental front air
bag systems are placed in the vehicle as shown
in the illustration.

in the instrument panel, moni-
tors the circuits of the supplemental front air bag,
supplemental side air bag and curtain side-
impact air bag (if so equipped) and pre-tensioner
seat belt systems. The circuits monitored by the
supplemental air bag warning light are the diag-
nosis sensor unit, crash zone sensor, satellite
sensors, front air bag modules, side air bag mod-
ules, curtain side-impact air bag modules, pre-
tensioner seat belts and all related wiring.When the ignition key is in the ON or START
position, the supplemental air bag warning light
illuminates for about 7 seconds and then turns
off. This means the system is operational.
If any of the following conditions occur, the
supplemental front air bag, supplemental side air
bag and curtain side-impact air bag (if so
equipped) and pre-tensioner seat belt systems
need servicing:
cThe supplemental air bag warning light re-
mains on after approximately 7 seconds.
cThe supplemental air bag warning light
flashes intermittently.
cThe supplemental air bag warning light does
not come on at all.
Under these conditions, the supplemental front
air bag, supplemental side air bags and curtain
side-impact air bag (if so equipped) or pre-
tensioner seat belt systems may not operate
properly. It must be checked and repaired. Take
your vehicle to the nearest NISSAN dealer.

Anti-lock brake warning light
(if so equipped)Low windshield washer fluid warning lightorFront passenger air bag
status light
Automatic transmission check warning light
(if so equipped)Seat belt warning light and chimeHigh beam indicator light (Blue)
orBrake warning lightSupplemental air bag warning lightMalfunction indicator lamp (MIL)
Charge warning lightTrunk lid open warning lightSlip indicator light (if so equipped)
Door open warning lightAutomatic transmission position indicator light
(A/T models)Traction control system off indicator light
(if so equipped)
Engine oil pressure warning lightCRUISE main switch indicator light
(if so equipped)Turn signal/hazard indicator lights
orLow fuel warning lightCruise SET switch indicator light
(if so equipped)
CHECKING BULBS
With all doors closed, apply the parking brake
and turn the ignition key to the ON position
without starting the engine. The following lights
will come on:
,or,,,
The following lights come on briefly and then go
off:
or,,,,
orAnti-lock brake
warning light (if so
equipped)
If the light comes on while the engine is running,
it may indicate the anti-lock brake system is not
functioning properly. Have the system checked
by a NISSAN dealer.
WARNING/INDICATOR LIGHTS AND
AUDIBLE REMINDERS
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orBrake warning light
This light functions for both the parking brake and
the foot brake systems.
When the ignition key is in the ON position, the
light comes on when the parking brake is applied,
and also warns of a low brake fluid level. If the
light comes on while the engine is running with
the parking brake not applied, stop the vehicle
and perform the following:
1. Check the brake fluid level. Add brake fluid
as necessary. See “Brake and clutch fluid” in
the “Maintenance and do-it-yourself” sec-
tion of this manual.2. If the brake fluid level is correct, have the
brake system checked by a NISSAN dealer.
Engine oil pressure warning
light
This light warns of low engine oil pressure. If the
light flickers or comes on during normal driving,
pull off the road in a safe area, stop the engine
immediatelyand call a NISSAN dealer or other
authorized repair shop.
The engine oil pressure warning light is not
designed to indicate a low oil level.Use the
dipstick to check the oil level. See “Engine oil” in
the “Maintenance and do-it-yourself” section of
this manual.
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Low fuel warning
light
This light comes on when the fuel level in the fuel
tank is getting low. Refuel as soon as it is conve-
nient, preferably before the fuel gauge reaches E
(Empty) .There will be a small reserve of fuel
in the tank when the fuel gauge needle
reaches E (Empty) .
Seat belt warning light and
chime
The light and chime remind you to fasten your
seat belts. The light illuminates whenever theignition key is turned to the ON or START position
and remains illuminated until the driver’s seat belt
is fastened. At the same time, the chime sounds
for about 6 seconds unless the driver’s seat belt
is securely fastened.
Refer to “Seat belts” in the “Safety—Seats, seat
belts and supplemental restraint system” section
for precautions on seat belt usage.
Supplemental air bag warning
light
When the ignition key is in the ON or START
position, the supplemental air bag warning light
illuminates for about 7 seconds and then turns
off. This means the system is operational.
If any of the following conditions occur, the
supplemental front air bag, supplemental side air
bag (if so equipped) , curtain side-impact air bags
(if so equipped) , and pre-tensioner seat belt sys-
tems need servicing and your vehicle must be
taken to a NISSAN dealer:
cThe supplemental air bag warning light re-
mains on after approximately 7 seconds.
cThe supplemental air bag warning light
flashes intermittently.
cThe supplemental air bag warning light does
not come on at all.Unless checked and repaired, the supplemental
restraint system (air bag system) and/or the pre-
tensioner seat belts may not function properly.
For additional details see “Supplemental restraint
system” in the “Safety—Seats, seat belts and
supplemental restraint system” section of this
manual.

Automatic transmission
position indicator light (A/T
models)
When the ignition key is turned to the ON posi-
tion, this indicator light shows the automatic
transmission selector lever position. See “Driving
the vehicle” in the “Starting and driving” section
of this manual.
Cruise main switch indicator
light (if so equipped)
The light comes on when the cruise control main
switch is pushed. The light goes out when the
main switch is pushed again. When the cruise
main switch indicator light comes on, the cruise
control system is operational.
Cruise set switch indicator
light (if so equipped)
The light comes on while the vehicle speed is
controlled by the cruise control system. If the light
blinks while the engine is running, it may indicate
the cruise control system is not functioning prop-
erly. Have the system checked by a NISSAN
dealer.
orFront passenger
air bag status light
The front passenger air bag status light (or) will be lit and the passenger front air
bag will be OFF depending on how the front
passenger seat is being used.
For front passenger air bag status light operation,
see “Front passenger air bag and status light” in
the “Safety — Seats, seat belts and supplemental
restraint system” section of this manual.
High beam indicator light
(Blue)
This blue light comes on when the headlight high
beams are on and goes out when the low beams
are selected.
The high beam indicator light also comes on
when the passing signal is activated.
Malfunction indicator lamp
(MIL)
If this indicator lamp comes on steady or blinks
while the engine is running, it may indicate a
potential emission control malfunction.
The malfunction indicator lamp may also come on
steady if the fuel filler cap is loose or missing, or if
the vehicle runs out of fuel. Check to make sure
the fuel filler cap is installed and closed tightly,and that the vehicle has at least 3 gallons (11.4
liters) of fuel in the fuel tank.
After a few driving trips, the
lamp should
turn off if no other potential emission control
system malfunction exists.
If this indicator lamp comes on steady for 20
seconds and then blinks for 10 seconds when
the engine is not running, it indicates that the
vehicle is not ready for an emission control sys-
tem inspection/maintenance test. See “Readi-
ness for inspection/maintenance (I/M) test” in the
“Technical and consumer information” section of
this manual.
Operation
The malfunction indicator lamp will come on in
one of two ways:
cMalfunction indicator lamp on steady — An
emission control system malfunction has
been detected. Check the fuel filler cap. If
the fuel filler cap is loose or missing, tighten
or install the cap and continue to drive the
vehicle. The
lamp should turn off after
a few driving trips. If thelamp does
not turn off after a few driving trips, have the
vehicle inspected by a NISSAN dealer. You
do not need to have your vehicle towed to
the dealer.
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Traction control system off
indicator light (if so equipped)
This indicator light comes on when the traction
control off switch is pushed to OFF. This indi-
cates the traction control system is not operating.
Push the traction control off switch again or re-
start the engine and the system will operate nor-
mally. See “Traction control system (TCS)” in the
“Starting and driving” section of this manual.
The traction control light also comes on when you
turn the ignition key to the ON position. The light
will turn off after about 2 seconds if the traction
control system (TCS) is operational. If the light
stays on or comes on along with the SLIP indica-tor light while you are driving, have the traction
control system checked by a NISSAN dealer.
While the traction control system is operating,
you might feel slight vibration or hear the system
working when starting the vehicle or accelerat-
ing, but this is normal.
Turn signal/hazard indicator
lights
The appropriate light flashes when the turn signal
switch is activated.
Both lights flash when the hazard switch is turned
on.
AUDIBLE REMINDERS
Brake pad wear warning
The disc brake pads have audible wear warnings.
When a brake pad requires replacement, it
makes a high pitched scraping sound when the
vehicle is in motion, whether or not the brake
pedal is depressed. Have the brakes checked as
soon as possible if the warning sound is heard.
Key reminder chime
A chime sounds if the driver’s door is opened
while the key is left in the ignition switch. Remove
the key and take it with you when leaving the
vehicle.
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button on the keyfob.
All doors lock. The hazard lights flash
twice and the horn beeps once to indicate
all doors are locked.
cWhen the
button is pushed with
all doors locked, the hazard lights flash
twice and the horn beeps once as a re-
minder that the doors are already locked.
For vehicles with navigation system, see
9Vehicle electronic systems9in the9Display
screen, heater, air conditioner and audio
systems9section later in this manual. For
vehicles without navigation system, see9Si-
lencing the horn beep feature9in the9Pre-
driving checks and adjustments9section
later in this manual.
4. Confirm that the security indicator light
comes on. The security light stays on for
about 30 seconds. The vehicle security sys-
tem is now pre-armed. After about 30 sec-
onds the vehicle security system automati-
cally shifts into the armed phase. The
security light begins to flash once every 3
seconds. If, during the 30-second pre-arm
time period, the door is unlocked by the key
or the keyfob, or the ignition key is turned to
ACC or ON, the system will not arm.cIf the key is turned slowly when locking
the door, the system may not arm. Fur-
thermore, if the key is turned beyond
the vertical position toward the unlock
position to remove the key, the system
may be disarmed when the key is re-
moved. If the indicator light fails to
glow for 30 seconds, unlock the door
once and lock it again.
cEven when the driver and/or passen-
gers are in the vehicle, the system will
arm with all doors and trunk lid closed
and locked with the ignition key in the
OFF position.
Vehicle security system activation
The vehicle security system will give the following
alarm:
cThe headlights blink and the horn sounds
intermittently.
cThe alarm automatically turns off after ap-
proximately 50 seconds. However, the alarm
reactivates if the vehicle is tampered with
again. The alarm can be shut off by unlocking
a door or trunk lid with the key, or by pressing
the
button on the keyfob.The alarm is activated by:
copening the door or trunk lid without using
the key or keyfob (even if the door is un-
locked by releasing the door inside lock
switch) .
How to stop an activated alarm
The alarm stops only by unlocking a door or the
trunk lid with the key, or by pressing the
button on the keyfob.
NISSAN VEHICLE IMMOBILIZER
SYSTEM (NVIS)
The NISSAN Vehicle Immobilizer System (NVIS)
will not allow the engine to start without the use of
a registered NVIS key.
If the engine fails to start using a registered NVIS
key (for example, when interference is caused by
another NVIS key, an automated toll road device
or automatic payment device on the key ring) ,
restart the engine using the following proce-
dures:
1. Leave the ignition switch in the ON position
for approximately 5 seconds.
2. Turn the ignition switch to the OFF or LOCK
position, and wait approximately 10 sec-
onds.
3. Repeat steps 1 and 2.
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