2008 NISSAN ALTIMA ECU

cIf the light illuminates while driving,
avoid sudden steering maneuvers or
abrupt braking, reduce vehicle speed,
pull off the road to a safe location and
stop the vehicle as soon as possible.
Driving with under-inflated tires may
permanently damage the tires and in-
crease the likelihood of tire failure. Se-
rious vehicle damage could occur and
may lead to an accident and could re-
sult in serious personal injury. Check
the tire pressure for all four tires. Adjust
the tire pressure to the recommended
COLD tire pressure shown on the Tire
and Loading Information label to turn
the low tire pressure warning light OFF.
If the light still comes on while driving
after adjusting the tire pressure, a tire
may be flat. If you have a flat tire, re-
place it with a spare tire as soon as
possible.
cWhen a spare tire is mounted or a wheel
is replaced, the TPMS will not function
and the low tire pressure warning light
will flash for approximately 1 minute.
The light will remain on after 1 minute.
Contact your NISSAN dealer as soon as
possible for tire replacement and/or
system resetting.cReplacing tires with those not originally
specified by NISSAN could affect the
proper operation of the TPMS.
CAUTION
cThe TPMS is not a substitute for the
regular tire pressure check. Be sure to
check the tire pressure regularly.
cIf the vehicle is being driven at speeds
of less than 16 MPH (25 km/h) , the
TPMS may not operate correctly.
cBe sure to install the specified size of
tires to the 4 wheels correctly.
Master warning light
This light comes on when various vehicle infor-
mation display warnings appear.
Seat belt warning light and
chime
The light and chime remind you to fasten your
seat belts. The light illuminates whenever the
push-button ignition switch is pushed 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.The seat belt warning light may also illuminate if
the front passenger’s seat belt is not fastened
when the front passenger’s seat is occupied . For
7 seconds after the ignition switch is in the ON
position, the system does not activate the warn-
ing light for the front passenger.
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 switch is pushed to ONor
START position, the supplemental air bag warn-
ing 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, front seat-mounted
side-impact supplemental air bags, roof-
mounted curtain side-impact supplemental air
bags, and seat belts with pretensioner systems
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.
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vehicle inspected by a NISSAN dealer. You
do not need to have your vehicle towed to
the dealer.
cMalfunction indicator light blinking — An en-
gine misfire has been detected which may
damage the emission control system. To re-
duce or avoid emission control system dam-
age:
– do not drive at speeds above 45 MPH
(72 km/h) .
– avoid hard acceleration or deceleration.
– avoid steep uphill grades.
– if possible, reduce the amount of cargo
being hauled or towed.
The malfunction indicator light may stop blinking
and come on steady. Have the vehicle inspected
by a NISSAN dealer. You do not need to have
your vehicle towed to the dealer.
CAUTION
Continued vehicle operation without hav-
ing the emission control system checked
and repaired as necessary could lead to
poor driveability, reduced fuel economy,
and possible damage to the emission con-
trol system.
Security indicator light
This light blinks when the ignition switch is in the
OFF, LOCK or ACC position.
The blinking security indicator light indicates that
the security systems equipped on the vehicle are
operational.
For additional information, see “Security sys-
tems” later in this section.
Slip indicator light (if so
equipped)
This indicator light will blink when the traction
control system is limiting wheel spin. Slippery
road conditions may exist if the slip indicator
blinks on. If this happens, adjust your driving
accordingly.
The slip indicator light also comes on when you
push the push-button ignition switch to the ON
position. The light will turn off after about 2 sec-
onds if the system is operational. If the light does
not come on or does not go off, have the traction
control system checked by a NISSAN dealer.
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
push the push-button ignition switch to the ON
position. The light will turn off after about 2 sec-
onds if the traction control system (TCS) is op-
erational. If the light stays on or comes on along
with the SLIP indicator 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.
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Your vehicle may have two types of security sys-
tems:
cVehicle security system
cNISSAN Vehicle Immobilizer System
VEHICLE SECURITY SYSTEM
The vehicle security system provides visual and
audible alarm signals if someone opens the doors
or trunk lid when the system is armed. It is not,
however, a motion detection type system that
activates when a vehicle is moved or when a
vibration occurs.The system helps deter vehicle theft but cannot
prevent it, nor can it prevent the theft of interior or
exterior vehicle components in all situations. Al-
ways secure your vehicle even if parking for a
brief period. Never leave your Intelligent Key in
the vehicle, and always lock the vehicle when
unattended. Be aware of your surroundings, and
park in secure, well-lit areas whenever possible.
Many devices offering additional protection, such
as component locks, identification markers, and
tracking systems, are available at auto supply
stores and specialty shops. Your NISSAN dealer
may also offer such equipment. Check with your
insurance company to see if you may be eligible
for discounts for various theft protection features.
How to arm the vehicle security
system
1. Close all windows.(The system can be
armed even if the windows are open.)
2. Remove the Intelligent Key from the vehicle.
3. Close all doors, hood and trunk. Lock all
doors. The doors can be locked with the
Intelligent Key, door handle request switch,
power door lock switch or mechanical key.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 driver’s door is unlocked by
the key or the keyfob, or the ignition switch is
pushed to ACC or ON, the system will not
arm.
cEven when the driver and/or passen-
gers are in the vehicle, the system will
activate with all the doors, hood and
trunk lid locked with the ignition
switch in the LOCK position. When
pushing the ignition switch to the ACC
or ON position, the system will be re-
leased.
Vehicle security system activation
The vehicle security system will give the following
alarm:
cThe headlights blink and the horn sounds
intermittently.
LIC0301
SECURITY SYSTEMS
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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
the driver’s door or trunk lid with the key, or
by pressing the
button on the Intelli-
gent Key.
The alarm is activated by:
copening the door or trunk lid without using
the key or Intelligent Key (even if the door is
unlocked by releasing the door inside lock
switch) .
How to stop an activated alarm
The alarm stops only by unlocking the driver’s
door or the trunk lid with the key, or by pressing
the
button on the Intelligent Key.
NISSAN VEHICLE IMMOBILIZER
SYSTEM
The NISSAN Vehicle Immobilizer System will not
allow the engine to start without the use of a
registered key.
Statement related to Section 15 of FCC
Rules for NISSAN Vehicle Immobilizer Sys-
temThis device complies with part 15 of the
FCC Rules and RSS-210 of Industry
Canada. Operation is subject to the follow-
ing two conditions;
(1) This device may not cause harmful in-
terference, and (2) this device must accept
any interference received, including inter-
ference that may cause undesired opera-
tion of the device.
CHANGES OR MODIFICATIONS NOT EX-
PRESSLY APPROVED BY THE PARTY RE-
SPONSIBLE FOR COMPLIANCE COULD
VOID THE USER’S AUTHORITY TO OPER-
ATE THE EQUIPMENT.
Security indicator light
The security indicator light blinks whenever the
ignition switch is in the OFF, LOCK or ACC
position. This function indicates the NISSAN Ve-
hicle Immobilizer System is operational.
If the NISSAN Vehicle Immobilizer System is mal-
functioning, the light will remain on while the
ignition switch is in the ON position.
If the light still remains on and/or the en-
gine will not start, see a NISSAN dealer for
NISSAN Vehicle Immobilizer System ser-
vice as soon as possible. Please bring all
registered keys that you have when visiting
your NISSAN dealer for service.
LIC0474
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CARGO NET (if so equipped)
WARNING
Properly secure all cargo with ropes or
straps to help prevent it from sliding or
shifting. In a sudden stop or collision, un-
secured cargo could cause personal
injury.
The cargo net helps keep packages in the cargo
area from moving around while the vehicle is in
motion.To install the cargo net, attach the net to the
retainers.
To remove the cargo net, detach the net from the
cargo net retainers.
POWER WINDOWS
WARNING
cMake sure that all passengers have
their hands, etc. inside the vehicle while
it is in motion and before closing the
windows. Use the window lock switch
to prevent unexpected use of the power
windows.
cDo not leave children unattended inside
the vehicle. They could unknowingly ac-
tivate switches or controls and become
trapped in a window. Unattended chil-
dren could become involved in serious
accidents.
The power windows operate when the ignition
switch is in the ON position, or for about 45
seconds after the ignition switch is turned to the
OFF position. If the driver’s or passenger’s door
is opened during this period of about 45 sec-
onds, power to the windows is canceled.
WIC1264LIC0802
WINDOWS
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To turn the map lights on, press the light lens. To
turn them off, press the lens 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.
The light will go off after about 30 minutes if the
trunk lid is left open, unless the ignition switch is
in the ACC or ON position.
For bulb replacement procedures, refer to “Exte-
rior and interior lights” in the “Maintenance and
do-it-yourself” section of this manual.The HomeLinkTUniversal Transceiver provides a
convenient way to consolidate the functions of up
to three individual hand-held transmitters into
one built-in device.
HomeLinkTUniversal Transceiver:
cWill operate most Radio Frequency (RF)
devices such as garage doors, gates, home
and office lighting, entry door locks and se-
curity systems.
cIs powered by your vehicle’s battery. No
separate batteries are required. If the vehi-
cle’s battery is discharged or is discon-
nected, HomeLinkTwill retain all program-
ming.
Once the HomeLinkTUniversal Transceiver
is programmed, retain the original trans-
mitter for future programming procedures
(Example: new vehicle purchases) . Upon
sale of the vehicle, the programmed
HomeLinkTUniversal Transceiver buttons
should be erased for security purposes. For
additional information refer to “Program-
ming HomeLinkT” later in this section.
Front map lamps
LIC1080
MAP LIGHTS TRUNK LIGHT HOMELINKTUNIVERSAL
TRANSCEIVER (if so equipped)
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WARNING
cDo not use the HomeLinkTUniversal
Transceiver with any garage door
opener that lacks safety stop and re-
verse features as required by federal
safety standards. (These standards be-
came effective for opener models
manufactured after April 1, 1982) . A ga-
rage door opener which cannot detect
an object in the path of a closing garage
door and then automatically stop and
reverse, does not meet current federal
safety standards. Using a garage door
opener without these features in-
creases the risk of serious injury or
death.
cDuring the programming procedure
your garage door or security gate will
open and close (if the transmitter is
within range) . Make sure that people or
objects are clear of the garage door,
gate, etc. that you are programming.
cYour vehicle’s engine should be turned
off while programming the HomeLinkT
Universal Transceiver.
PROGRAMMING HOMELINKT
1. To begin, press and hold the two outer
HomeLinkTbuttons (to clear the memory)
until the indicator light
s1blinks (after 20
seconds) . Release both buttons.
2. Position the end of the hand-held transmitter
1 - 3 inches (26 - 76 mm) away from the
HomeLinkTsurface.3. Using both hands, simultaneously press and
hold both the HomeLinkTbutton you want to
program and the hand-held transmitter but-
ton.
DO NOT release the buttons until step 4 has
been completed.
WIC0986WIC0987
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DOOR LOCKS/UNLOCKS
PRECAUTION
cDo not push the door handle request switch
with the Intelligent Key held in your hand as
illustrated. The close distance to the door
handle will cause the Intelligent Key system
to have difficulty recognizing that the Intelli-
gent Key is outside the vehicle.
cAfter locking with the door handle request
switch, verify the doors are securely locked
by testing them.
cTo prevent the Intelligent Key from being left
inside the vehicle, make sure you carry the
key with you and then lock the doors.cDo not pull the door handle before pushing
the door handle request switch. The door
will be unlocked but will not open. Release
the door handle once and pull it again to
open the door.
INTELLIGENT KEY OPERATION
You can lock or unlock the doors without taking
the key out of your pocket or bag.
When you carry the Intelligent Key with you, you
can lock or unlock all doors by pushing the door
handle request switch within the range of opera-
tion.
WPD0375WPD0432
3-8Pre-driving checks and adjustments
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