warning light NISSAN XTERRA 2010 Owner´s Manual

NISSAN Advanced Air Bag System
(front seats)
This vehicle is equipped with the NISSAN Ad-
vanced Air Bag System for the driver and front
passenger seats. This system is designed to
meet certification requirements under U.S. regu-
lations. It is also permitted in Canada.However,
all of the information, cautions and warn-
ings in this manual still apply and must be
followed.
The driver supplemental front-impact air bag is
located in the center of the steering wheel. The
passenger supplemental front-impact air bag is
mounted in the dashboard above the glove box.
The front air bags are designed to inflate in higher
severity frontal collisions, although they may in-
flate if the forces in another type of collision are
similar to those of a higher severity frontal impact.
They may not inflate in certain frontal collisions.
Vehicle damage (or lack of it) is not always an
indication of proper front air bag system opera-
tion.
The NISSAN Advanced Air Bag System has dual
stage inflators. It also monitors information from
the crash zone sensor, the Air bag Control Unit
(ACU) , seat belt buckle sensors, occupant clas-
sification sensor (pressure sensor) and passen-
ger seat belt tension sensor. Inflator operation is
based on the severity of a collision and seat belt usage for the driver. For the front passenger, it
additionally monitors the weight of an occupant
or object on the seat and seat belt tension. Based
on information from the sensors, only one front air
bag may inflate in a crash, depending on the
crash severity and whether the front occupants
are belted or unbelted. Additionally, the front
passenger air bag may be automatically turned
OFF under some conditions, depending on the
weight detected on the passenger seat and how
the seat belt is used. If the front passenger air bag
is OFF, the passenger air bag status light will be
illuminated (if the seat is unoccupied, the light will
not be illuminated, but the air bag will be off) . See
“Front passenger air bag and status light” later in
this section for further details. One front air bag
inflating does not indicate improper performance
of the system.
If you have any questions about your air bag
system, please contact NISSAN or your NISSAN
dealer. If you are considering modification of your
vehicle due to a disability, you may also contact
NISSAN. Contact information is contained in the
front of this Owner’s Manual.
When a front air bag inflates, a fairly loud noise
may be heard, followed by the release of smoke.
This smoke is not harmful and does not indicate a
fire. Care should be taken to not inhale it, as it may
cause irritation and choking. Those with a history
of a breathing condition should get fresh air
promptly.
Front air bags, along with the use of seat belts,
help to cushion the impact force on the face and
chest of the front occupants. They can help save
lives and reduce serious injuries. However, an
inflating front air bag may cause facial abrasions
or other injuries. Front air bags do not provide
restraint to the lower body.
Even with NISSAN advanced air bags, seat belts
should be correctly worn and the driver and pas-
senger seated upright as far as practical away
from the steering wheel or instrument panel. The
front air bags inflate quickly in order to help
protect the front occupants. Because of this, the
force of the front air bag inflating can increase 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 after a collision.
The front air bags operate only when the
ignition switch is in the ON or START posi-
tion.
After placing the ignition switch in the ON
position, the supplemental air bag warning
light illuminates. The supplemental air bag
warning light will turn off after about 7
seconds if the system is operational.
1-52Safety—Seats, seat belts and supplemental restraint system

Front passenger air bag and status light
WARNING
The front passenger air bag is designed to
automatically turn OFF under some con-
ditions. Read this section carefully to
learn how it operates. Proper use of the
seat, seat belt and child restraints is nec-
essary for most effective protection. Fail-
ure 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 air bag status light
is
located near the climate controls. The light oper-
ates as follows:
● Unoccupied passenger’s seat: The
is
OFF and the front passenger air bag is OFF
and will not inflate in a crash.
● Passenger’s seat occupied by a small adult,
child or child restraint as outlined in this
section: The
illuminates to indicate
that the front passenger air bag is OFF and
will not inflate in a crash.
● Occupied passenger seat and the passen-
ger meet the conditions outlined in this sec-
tion: The light
is OFF to indicate that
the front passenger air bag is operational.
Front passenger air bag
The front passenger air bag is designed to auto-
matically turn OFF when the vehicle is operated
under some conditions as described below in
accordance with U.S. regulations. If the front
passenger air bag is OFF, it will not inflate in a
crash. The driver air bag and other air bags in your
vehicle are not part of this system.
The purpose of the regulation is to help reduce
the risk of injury or death from an inflating air bag
to certain front passenger seat occupants, such as children, by requiring the air bag to be auto-
matically turned OFF. Certain sensors are used
to meet the requirements.
One sensor used is the occupant classification
sensor (pressure sensor) . It is in the bottom of the
front passenger seat cushion and is designed to
detect an occupant and objects on the seat by
weight. It works together with seat belt sensors
described later. For example, if a child is in the
front passenger seat, the Advanced Air Bag Sys-
tem is designed to turn the passenger air bag
OFF in accordance with the regulations. Also, if a
child restraint of the type specified in the regula-
tions is on the seat, its weight and the child’s
weight can be detected and cause the air bag to
turn OFF. Occupant classification sensor opera-
tion can vary depending on the front passenger
seat belt sensors.
The front passenger seat belt sensors are de-
signed to detect if the seat belt is buckled and the
amount of tension on the seat belt, such as when
it is in the Automatic Locking Retractor (ALR)
mode (child restraint mode) . Based on the
weight on the seat detected by the occupant
classification sensor and the belt tension de-
tected on the seat belt, the Advanced Air Bag
System determines whether the front passenger
air bag should be automatically turned OFF as
required by the regulations.
WRS0475
Safety—Seats, seat belts and supplemental restraint system1-53

If a malfunction occurs in the front passenger air
bag system, the supplemental air bag warning
light
, located in the meters and gauges
area of the the instrument panel, will blink. Have
the system checked by a NISSAN dealer.
Other supplemental front-impact air bag
precautions
WARNING
● Do not place any objects on the steer-
ing wheel pad or on the instrument
panel. Also, do not place any objects
between any occupant and the steering
wheel or instrument panel. Such ob-
jects may become dangerous projec-
tiles and cause injury if the front air
bags inflate.
● Immediately after inflation, several
front air bag system components will be
hot. Do not touch them; you may se-
verely burn yourself.
● No unauthorized changes should be
made to any components or wiring of
the supplemental air bag system. This is
to prevent accidental inflation of the
supplemental air bag or damage to the
supplemental air bag system. ●
Do not make unauthorized changes to
your vehicle’s electrical system, sus-
pension system or front end structure.
This could affect proper operation of
the front air bag system.
● Tampering with the front air bag system
may result in serious personal injury.
Tampering includes changes to the
steering wheel and the instrument
panel assembly by placing material
over the steering wheel pad and above
the instrument panel or by installing
additional trim material around the air
bag system.
● Modifying or tampering with the front
passenger seat may result in serious
personal injury. For example, do not
change the front seats by placing mate-
rial on the seat cushion or by installing
additional trim material, such as seat
covers, on the seat that are not specifi-
cally designed to assure proper air bag
operation. Additionally, do not stow any
objects under the front passenger seat
or the seat cushion and seatback. Such
objects may interfere with the proper
operation of the occupant classifica-
tion sensor (pattern sensor) . ●
No unauthorized changes should be
made to any components or wiring of
the seat belt system. This may affect the
front air bag system. Tampering with
the seat belt system may result in seri-
ous personal injury.
● Work on and around the front air bag
system should be done by a NISSAN
dealer. Installation of electrical equip-
ment should also be done by a NISSAN
dealer. The Supplemental Restraint
System (SRS) wiring should not be
modified or disconnected. Unautho-
rized electrical test equipment and
probing devices should not be used on
the air bag system.
● A cracked windshield should be re-
placed immediately by a qualified re-
pair facility. A cracked windshield could
affect the function of the supplemental
air bag system.
*The SRS wiring harness connectors are
yellow and orange for easy identification.
When selling your vehicle, we request that you
inform the buyer about the front air bag system
and guide the buyer to the appropriate sections
in this Owner’s Manual.
Safety—Seats, seat belts and supplemental restraint system1-55

Front seat-mounted side-impact
supplemental air bag and roof-
mounted curtain side-impact and
rollover supplemental air bag systems
The side air bags are located in the outside of the
seatback of the front seats. The curtain and roll-
over air bags are located in the side roof rails.
These systems are designed to meet voluntary
guidelines to help reduce the risk of injury to
out-of-position occupants.However, all of the
information, cautions and warnings in this
manual still apply and must be followed.
The side air bags and curtain and rollover air bags
are designed to inflate in higher severity side collisions, although they may inflate if the forces
in another type of collision are similar to those of
a higher severity side impact. They are designed
to inflate on the side where the vehicle is im-
pacted. They may not inflate in certain side colli-
sions.
Curtain and rollover air bags are also designed to
inflate in certain types of rollover collisions or near
rollovers. As a result, certain vehicle movements
(for example, during severe off roading) may
cause the curtain and rollover air bags to inflate.
Vehicle damage (or lack of it) is not always an
indication of proper side air bag and curtain and
rollover air bag operation.
When the side air bags and curtain and rollover
supplemental air bags inflate, a fairly loud noise
may be heard, followed by release of smoke. This
smoke is not harmful and does not indicate a fire.
Care should be taken not to inhale it, as it may
cause irritation and choking. Those with a history
of a breathing condition should get fresh air
promptly.
Side air bags, along with the use of seat belts,
help to cushion the impact force on the chest of
the front occupants. Curtain and rollover air bags
help to cushion the impact force to the head of
occupants in the front and rear outboard seating
positions. They can help save lives and reduce
serious injuries. However, an inflating side air bag
or curtain and rollover air bag may cause abra-
sions or other injuries. Side air bags and curtain
and rollover air bags do not provide restraint to
the lower body.
The seat belts should be correctly worn and the
driver and passenger seated upright as far as
practical away from the side air bag. Rear seat
passengers should be seated as far away as
practical from the door finishers and side roof
rails. The side air bags and curtain and rollover air
bags inflate quickly in order to help protect the
occupants. Because of this, the force of the side
air bag and curtain and rollover air bag inflating
can increase the risk of injury if the occupant is
too close to, or is against, these air bag modules
during inflation. The side air bag will deflate
quickly after the collision is over.
The curtain and rollover air bags will remain in-
flated for a short time.
The side air bags and curtain and rollover
air bags operate only when the ignition
switch is in the ON or START position.
After placing the ignition switch in the ON
position, the supplemental air bag warning
light illuminates. The supplemental air bag
warning light will turn off after about 7
seconds if the system is operational.
LRS0592
1-56Safety—Seats, seat belts and supplemental restraint system

●If you need to dispose of a pretensioner
or scrap the vehicle, contact a NISSAN
dealer. Incorrect disposal procedures
could cause personal injury.
The pretensioner system activates in conjunction
with the front air bag system. The pretensioner
system also activates with the curtain and rollover
air bags in certain types of rollover collisions or
near rollovers. Working with the seat belt retrac-
tor, it helps tighten the seat belt when the vehicle
becomes involved in certain types of collisions,
helping to restrain front seat occupants.
The pretensioner is encased with the seat belt
retractor. These seat belts are used the same way
as conventional seat belts.
When a pretensioner activates, smoke is re-
leased and a loud noise may be heard. This
smoke is not harmful and does not indicate a fire.
Care should be taken not to inhale it, as it may
cause irritation and choking. Those with a history
of a breathing condition should get fresh air
promptly.
After pretensioner activation, load limiters allow
the seat belt to release webbing (if necessary) to
reduce forces against the chest. If any abnormality occurs in the pretensioner sys-
tem, the supplemental air bag warning
light
will not come on, will flash intermit-
tently or will turn on for 7 seconds and remain on
after the ignition switch has been placed in the
ON or START position. In this case, the preten-
sioner system 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 pretensioner system
and guide the buyer to the appropriate sections
in this Owner’s Manual.
1. SRS Air Bag Warning LabelsThe warning labels are located on the sur-
face of the sun visor.
SUPPLEMENTAL AIR BAG
WARNING LABELS
Warning labels about the supplemental front-
impact air bag system are placed in the vehicle as
shown in the illustration.
WRS0885
1-58Safety—Seats, seat belts and supplemental restraint system

SUPPLEMENTAL AIR BAG
WARNING LIGHT
The supplemental air bag warning light,
displaying
in the instrument panel, moni-
tors the circuits of the supplemental front-impact
air bag, front seat-mounted side-impact supple-
mental air bag, roof-mounted curtain side-impact
and rollover supplemental air bag and seat belt
pretensioner systems. The monitored circuits in-
clude the Air bag Control Unit (ACU) , crash zone
sensor, satellite sensors, rollover sensor, occu-
pant classification sensor, front air bag modules,
side air bag modules, curtain and rollover air bag
modules, pretensioners and all related wiring. When the ignition switch is placed in the ON or
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 front
air bag, side air bag, curtain and rollover air bag
and pretensioner systems need servicing:
● The supplemental air bag warning light re-
mains on after approximately 7 seconds.
● The supplemental air bag warning light
flashes intermittently.
● The supplemental air bag warning light does
not come on at all.
Under these conditions, the front air bag, side air
bag, curtain and rollover air bag or pretensioner
systems may not operate properly. They must be
checked and repaired. Take your vehicle to the
nearest NISSAN dealer.
WARNING
If the supplemental air bag warning light
is on, it could mean that the front air bag,
side air bag, curtain and rollover air bag
and/or pretensioner systems will not op-
erate in an accident. To help avoid injury
to yourself or others, have your vehicle
checked by a NISSAN dealer as soon as
possible.
Repair and replacement procedure
The front air bags, side air bags, curtain and
rollover air bags and pretensioners are designed
to inflate on a one-time-only basis. As a reminder,
unless it is damaged, the supplemental air bag
warning light remains illuminated after inflation
has occurred. Repair and replacement of these
supplemental air bag systems should be done
only by a NISSAN dealer.
When maintenance work is required on the ve-
hicle, the front air bags, side air bags, curtain and
rollover air bags, pretensioners and related parts
should be pointed out to the person performing
the maintenance. The ignition switch should al-
ways be in the LOCK position when working
under the hood or inside the vehicle.
LRS0100
Safety—Seats, seat belts and supplemental restraint system1-59

2 Instruments and controls
Instrument panel...................................2-2
Meters and gauges ................................2-3
Speedometer and odometer .....................2-4
Trip computer (if so equipped) ...................2-5
Tachometer ....................................2-6
Engine coolant temperature gauge ...............2-6
Fuel gauge ....................................2-7
Engine oil pressure gauge .......................2-8
Voltmeter ......................................2-8
Compass display (if so equipped) ...................2-9
Compass display ...............................2-9
Warning/indicator lights and audible reminders ......2-12
Checking bulbs ............................... 2-13
Warning lights ................................ 2-13
Indicator lights ................................ 2-17
Audible reminders ............................. 2-21
Security systems ................................. 2-21
Vehicle security system ......................... 2-21
NISSAN vehicle immobilizer system .............2-23
Windshield wiper and washer switch ...............2-24
Switch operation .............................. 2-24
Rear window wiper and washer switch ..............2-25Rear window and outside mirror (if so equipped)
defroster switch
.................................. 2-25
Headlight and turn signal switch ....................2-26
Headlight control switch ........................ 2-26
Daytime running light system (Canada only) ......2-27
Instrument brightness control ...................2-28
Turn signal switch ............................. 2-28
Fog light switch (if so equipped) ................2-28
Off road lamps switch (if so equipped) ...........2-29
Hazard warning flasher switch .....................2-29
Horn ............................................ 2-30
Vehicle Dynamic Control (VDC) OFF switch .........2-30
Hill descent control switch (if so equipped) ..........2-31
Electronic locking rear differential (E-Lock) system
switch (if so equipped) ............................ 2-32
Clutch interlock (clutch start) switch
(if so equipped) .................................. 2-33
Power outlet ..................................... 2-33
Storage ......................................... 2-35
Storage trays................................. 2-35
Console box.................................. 2-36
Glove

box .................................... 2-36

1. Vents (P. 4-2)
2. Headlight/fog light (if so equipped)/turnsignal switch (P. 2-26)
3. Steering wheel switch for audio control
(if so equipped)/Bluetooth Hands-
Free Phone System (if so equipped)
(P. 4-36, P. 4-38)
4. Driver supplemental air bag/horn
(P. 1-44, P. 2-30)
5. Meters, gauges and warning/indicator
lights (P. 2-3, 2-12)
6. Cruise control main/set switches
(P. 5-18)
7. Windshield wiper/washer switch and
rear window wiper/washer switch
(P. 2-24, P. 2-25)
8. Storage (P. 2-35)
9. Audio system controls (P. 4-17)
10. Front passenger supplemental air bag
(P. 1-44)
11. Upper and lower glove box (P. 2-36)
12. Passenger air bag status light (P. 1-53)
13. Auxiliary audio input jack
(if so equipped) (P. 4-34)
14. Power outlet (P. 2-33)
WIC1447
INSTRUMENT PANEL
2-2Instruments and controls

15. Electronic locking rear differential(E-Lock) system switch
(if so equipped) (P. 2-32)
Hill descent control switch
(if so equipped) (P. 2-31)
Vehicle Dynamic Control (VDC) OFF
switch (P. 2-30)
16. Shift selector (P. 5-12)
17. 4WD shift switch (if so equipped)
(P. 5-22)
18. Climate controls (P. 4-2, P. 4-10)
19. Hazard warning flasher switch (P. 2-29)
20. Ignition switch (P. 5-9)
21. Tilt steering wheel control (P. 3-12)
22. Off road lamps switch
(if so equipped) (P. 2-29)
23. Clutch interlock (clutch start) switch
(if so equipped) (P. 2-33)
24. Power outside mirror controls
(if so equipped) (P. 3-14)
See the page number indicated in paren-
theses for operating details.
1. Warning/indicator lights
2. Tachometer
3. Speedometer
4. Fuel gauge
5. Voltmeter 6. Odometer/Twin trip odometer/Trip com-
puter (if so equipped)
7. Engine oil pressure gauge
8. Engine coolant temperature gauge
WIC0911
METERS AND GAUGES
Instruments and controls2-3

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 nor-
mal 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.
See “If your vehicle overheats” in the “In
case of emergency” section for immediate
action required.
FUEL GAUGE
The gauge indicates theapproximatefuel level
in the tank.
The gauge may move slightly during braking,
turning, acceleration, or going up or down hills.
The gauge needle returns to E (Empty) after the
ignition switch is placed in the OFF position.
The low fuel warning light comes on when the
amount of fuel in the tank is getting low.
Refill the fuel tank before the gauge regis-
ters E (Empty) . The
indicates that the fuel-filler door is
located on the driver’s side of the vehicle.
CAUTION
● If the vehicle runs out of fuel,
the
Malfunction Indicator Light
(MIL) may come on. Refuel as soon as
possible. After a few driving trips,
the
light should turn off. If the
light remains on after a few driving
trips, have the vehicle inspected by a
NISSAN dealer.
● For additional information, see “Mal-
function Indicator Light (MIL)” later in
this section.
LIC0740
Instruments and controls2-7