ignition NISSAN ALTIMA SV 2018 Owners Manual

WARNING
The front passenger air bag is designed
to automatically turn OFF under some
conditions. Read this section carefully
to learn how it operates. Proper use of
the seat, seat belt and child restraints is
necessary for most effective protec-
tion. Failure to follow all instructions in
this manual concerning the use of
seats, seat belts and child restraints can
increase the risk or severity of injury in
an accident.Status light
The front passenger seat is equipped with
an occupant classification sensor (weight
sensor) that turns the front passenger air
bag on or off depending on the weight ap-
plied to the front passenger seat. The sta-
tus of the front passenger air bag (ON or
OFF) is indicated by the front passenger air
bag status light
which is located on
the instrument panel.
Af ter the ignition switch is placed in the
"ON" position, the front passenger air bag
status light on the instrument panel illumi-
nates for about 7 seconds and then turns
off or remains illuminated depending on
the front passenger seat occupied status.
The light operates as follows:
)FRONT PASSENGER AIR BAG STATUS
Empty Empty front passenger seat ON (illuminated) INHIBITED
Nobody/SomebodyBag or Child or Child Restraint or
Small Adult in front passenger seatON (illuminated) INHIBITED
Adult Adult in the front passenger seat OFF (dark) ACTIVATED
In addition to the above, certain objects
placed on the front passenger seat may
also cause the light to operate as de-
scribed above depending on their weight.For additional information related to the
normal operation and troubleshooting of
this occupant classification sensor system,
please refer to “Normal operation” and
“Troubleshooting” in this section.Front passenger air bag
The front passenger air bag is designed to
automatically turn OFF when the vehicle is
operated under some conditions as de-
scribed below in accordance with U.S. regu-
WRS0475

∙ Be sure the seat belt tongue is se-curely fastened to the proper buckle.
∙ Do not wear the seat belt inside out or twisted. Doing so may reduce its
effectiveness.
∙ Do not allow more than one person to use the same seat belt.
∙ Never carry more people in the vehicle than there are seat belts.
∙ If the seat belt warning light glows continuously while the ignition is
turned ON with all doors closed and all
seat belts fastened, it may indicate a
malfunction in the system. Have the
system checked. It is recommended
that you visit a NISSAN dealer for this
service.
∙ No changes should be made to the seat belt system. For example, do not
modif y the seat belt, add material, or
install devices that may change the
seat belt routing or tension. Doing so
may affect the operation of the seat
belt system. Modif ying or tampering
with the seat belt system may result
in serious personal injury. ∙ Once seat belt pretensioner(s) have
activated, they cannot be reused and
must be replaced together with the
retractor. It is recommended that you
visit a NISSAN dealer for this service.
∙ All seat belt assemblies, including re- tractors and attaching hardware,
should be inspected af ter any colli-
sion. It is recommended that you visit
a NISSAN dealer for this service.
NISSAN recommends that all seat belt
assemblies in use during a collision be
replaced unless the collision was mi-
nor and the belts show no damage
and continue to operate properly.
Seat belt assemblies not in use during
a collision should also be inspected
and replaced if either damage or im-
proper operation is noted.
∙ All child restraints and attaching hardware should be inspected af ter
any collision. Always follow the re-
straint manufacturer’s inspection in-
structions and replacement recom-
mendations. The child restraints
should be replaced if they are
damaged.
SEAT BELT WARNING LIGHT
Both the driver’s and passenger’s front
seats are equipped with a seat belt warn-
ing light. The warning light, located on the
instrument panel, will show the status of
the driver and passenger seat belt.
NOTE:
The front passenger seat belt warning
light will not light up if the seat is not
occupied.

crease the risk of injury if the occupant is
too close to, or is against, the front air bag
module during inflation.
The front air bags deflate quickly af ter a
collision.
The front air bags operate only when the
ignition switch is placed in the ON posi-
tion.
Af ter placing the ignition switch in the
ON position, the supplemental air bag
warning light illuminates. The supple-
mental air bag warning light will turn off
af ter about 7 seconds if the system is
operational.Front passenger air bag and status light

CAUTION
If the gauge indicates coolant tempera-
ture near the hot (H) end of the normal
range, reduce vehicle speed to decrease
temperature. If the gauge is over the
normal range, stop the vehicle as soon
as safely possible. If the engine is over-
heated, continued operation of the ve-
hicle may seriously damage the engine.
For additional information, refer to “If
your vehicle overheats” in the “In case
of emergency ” section of this manual
for immediate action required.
FUEL GAUGE
The gauge indicates theapproximatefuel
level in the tank.
The gauge may move slightly during brak-
ing, turning, acceleration, or going up or
down hills.
The gauge needle returns to 0 (Empty) af-
ter the ignition switch is placed in the OFF
position.
The low fuel warning message shows in
the vehicle information display when the
amount of fuel in the tank is getting low. Refill the fuel tank before the gauge reg-
isters 0 (Empty).
The

For additional information, refer to “Vehicle
information display” in this section, “Tire
Pressure Monitoring System (TPMS)” in the
“Starting and driving” and “In case of emer-
gency” sections of this manual.
TPMS malfunction
If the TPMS is not functioning properly, the
low tire pressure warning light will flash for
approximately 1 minute when the ignition
switch is placed in the ON position. The
light will remain on af ter 1 minute. Have the
system checked. It is recommended that
you visit a NISSAN dealer for this service.
The "Tire Pressure Low — Add Air" warning
does not appear if the low tire pressure
warning light illuminates to indicate a
TPMS malfunction.
For additional information, refer to “Tire
Pressure Monitoring System (TPMS)” in the
“Starting and driving” section and “Tire
pressure” in the “Do-it-yourself ” section of
this manual.

Seat belt warning light andchime
The light and chime remind you to fasten
your seat belts. The light illuminates when-
ever the ignition switch is placed in 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 illumi-
nate if the front passenger’s seat belt is not
fastened when the front passenger’s seat
is occupied. For 7 seconds af ter the ignition
switch is placed in the ON position, the sys-
tem does not activate the warning light for
the front passenger.
For additional information, refer to “Seat
belts” in the “Safety—Seats, seat belts and
supplemental restraint system” section of
this manual.

CAUTION
Use the headlights with the engine run-
ning to avoid discharging the vehicle
battery.
Autolight system
The autolight system allows the headlights
to be set so they turn on and off automati-
cally. The autolight system can:∙ Turn on the headlights, front parking, tail, license plate and instrument panel
lights automatically when it is dark.
∙ Turn off all the lights when it is light.
∙ Keep all the lights on for a period of time af ter you place the ignition in the OFF
position and all doors are closed. ∙ Turn on the headlights if the windshield
wipers make multiple continuous
passes within approximately one min-
ute of the first pass (if so equipped). The
headlights remain on until the wipers
are turned off for a short period of time.
NOTE:
Autolight activation sensitivity and the
time delay for autolight shutoff can be
adjusted. For additional information, re-
fer to “Vehicle information display ” in
this section.
To turn on the autolight system: 1. Turn the headlight switch to the AUTO position1.
2. Place the ignition in the ON position.
3. The autolight system automatically turns the headlights on and off.
Initially, if the ignition switch is turned OFF
and a door is opened and lef t open, the
headlights remain ON for a period of time. If
another door is opened while the head-
lights are on, then the timer is reset.
To turn the autolight system off, turn the
switch to the OFF,

Rear power window switch
The rear power window switches open or
close only the corresponding windows. To
open the window, push the switch and hold
it down
1. To close the window, pull the
switch up
2.
Locking passengers’ windows
When the window lock switch is depressed,
only the driver’s side window can be
opened or closed. Push it again to cancel
the window lock function.
Automatic operation
To fully open a window equipped with au-
tomatic operation, push the window
switch down to the second detent and re-
lease it; it need not be held. The window
automatically opens all the way. To stop
the window, lif t the switch up while the win-
dow is opening.
To fully close a window equipped with au-
tomatic operation, pull the switch up to the
second detent and release it; it need not be
held. The window automatically closes all
the way. To stop the window, push the
switch down while the window is closing.
Auto-reverse function
If the control unit detects something
caught in the window as it is closing, the
window will be immediately lowered.
The auto-reverse function can be acti-
vated when the window is closed by auto-
matic operation when the ignition switch is
placed in the ON position or for a period of
time af ter the ignition switch is placed in
the OFF position.
Depending on the environment or driv-
ing conditions, the auto-reverse func-
tion may be activated if an impact or
load similar to something being caught
in the window occurs.

If the moonroof does not operate properly
af ter performing the procedure above,
have your vehicle serviced. It is recom-
mended that you visit a NISSAN dealer for
this service.
Auto-reverse function (when
closing or tilting down the
moonroof )
The auto-reverse function can be acti-
vated when the moonroof is closed or
tilted down by automatic operation when
the ignition switch is placed in the ON po-
sition or for a period of time af ter the igni-
tion switch is placed in the OFF position.
Depending on the environment or driv-
ing conditions, the auto-reverse func-
tion may be activated if an impact or
load similar to something being caught
in the moonroof occurs.

1The interior light can be turned ON re-
gardless of door position. The light will
go off af ter a period of time unless the
ignition switch is placed in the ON po-
sition when any door is opened.
2The interior lights can be set to operate
when the doors are opened. To turn off
the interior lights when a door open,
push the switch, the interior lights will
not illuminate, regardless of door posi-
tion.
The lights will go off when the ignition
switch is placed in the ON position, or
the driver’s door is closed and locked.
The lights will also go off af ter a period
of time when the doors are open.
NOTE:
The step lights illuminate when the
driver and passenger doors are opened
regardless of the interior light switch po-
sition. These lights will turn off auto-
matically af ter a period of time while
doors are open to prevent the battery
from becoming discharged.