2011 NISSAN LEAF sensor

against it when it inflates. Always sit
back against the seatback and as
far away as practical from the steer-
ing wheel or instrument panel. Al-
ways use the seat belts.
. The driver and front passenger seat
belt buckles are equipped with
sensors that detect if the seat belts
are fastened. The Advanced Air Bag
System monitors the severity of a
collision and seat belt usage then
inflates the air bags as needed.
Failure to properly wear seat belts
can increase the risk or severity of
injury in an accident.
. The front passenger seat is
equipped with occupant classifica-
tion sensors (weight sensors) that
turn the front passenger air bag
OFF under some conditions. This
sensor is only used in this seat.
Failure to be properly seated and
wearing the seat belt can increase
the risk or severity of injury in an
accident. See “Front passenger air
bag and status light” later in this
section. .
Keep hands on the outside of the
steering wheel. Placing them inside
the steering wheel rim could in-
crease the risk that they are injured
if the front air bag inflates.

1. Crash zone sensor
2. Supplemental front-impact air bag modules
3. Front seat-mounted side-impact supplemental airbag modules
4. Occupant classification sensors (weight sensors)
5. Occupant classification system control unit 6. Roof-mounted curtain side-impact supplemental
air bag inflators
7. Roof-mounted curtain side-impact supplemental air bag modules
8. Satellite sensors
9. Lap outer pretensioner (driver side only) 10. Seat belt with pretensioner
11. Air bag Control Unit (ACU)
NISSAN ADVANCED AIR BAG SYS-
TEM (front seats)

your NISSAN certified LEAF dealer
to check the occupant classification
system.
. Until you have confirmed with your
dealer that your passenger seat
occupant classification system is
working properly, position the occu-
pants in the rear seating positions.
This vehicle is equipped with the NISSAN
Advanced Air Bag System for the driver and
front passenger seats. This system is designed
to meet certification requirements under U.S.
regulations. It is also permitted in Canada.
However, all of the information, cautions
and warnings 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 instrument panel above the glove
box. The front air bags are designed to inflate in
higher severity frontal collisions, although they
may inflate 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
operation. The NISSAN Advanced Air Bag System has
dual stage air bag inflators. The system monitors
information from the Air bag Control Unit (ACU) ,
seat belt buckle sensors and the occupant
classification sensors (weight sensors) . Inflator
operation is based on the severity of a collision
and seat belt usage for the driver. For the front
passenger, the occupant classification sensors
are also monitored. 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 information
provided by the occupant classification sensors.
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 perfor-
mance of the system.
If you have any questions about your air bag
system, contact NISSAN or a NISSAN certified
LEAF dealer. If you are considering modification
of your vehicle due to a disability, you may also
contact NISSAN. Contact information is con-
tained in the front of this Owner’s Manual.
When a front air bag inflates, 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.
Front air bags, along with the use of seat belts,
help to cushion the impact force on the head
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 passenger 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 air bag module during
inflation.
The front air bags deflate quickly after a collision.
Safety—Seats, seat belts and supplemental restraint system1-43

.Removing or modifying the front
passenger seat may affect the func-
tion of the air bag system and result
in serious personal injury.
. Modifying or tampering with the
front passenger seat may result in
serious personal injury. For exam-
ple, do not change the front seats by
placing material on the seat cushion
or by installing additional trim ma-
terial, such as seat covers, on the
seat that is not specifically designed
to assure proper air bag operation.
Additionally, do not stow any ob-
jects under the front passenger seat
or the seat cushion and seatback.
Such objects may interfere with the
proper operation of the occupant
classification sensors.
. 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 serious personal in-
jury.
. Work on and around the front air
bag system should be done by a NISSAN certified LEAF dealer. In-
stallation of electrical equipment
should also be done by a NISSAN
certified LEAF dealer. The Supple-
mental Restraint System (SRS) wir-
ing harnesses* should not be
modified or disconnected. Un-
authorized electrical test equipment
and probing devices should not be
used on the air bag system.
. A cracked windshield should be
replaced immediately by a qualified
repair 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.

against it when it inflates. Always sit
back against the seatback and as
far away as practical from the steer-
ing wheel or instrument panel. Al-
ways use the seat belts.
. The driver and front passenger seat
belt buckles are equipped with
sensors that detect if the seat belts
are fastened. The Advanced Air Bag
System monitors the severity of a
collision and seat belt usage then
inflates the air bags as needed.
Failure to properly wear seat belts
can increase the risk or severity of
injury in an accident.
. The front passenger seat is
equipped with occupant classifica-
tion sensors (weight sensors) that
turn the front passenger air bag
OFF under some conditions. This
sensor is only used in this seat.
Failure to be properly seated and
wearing the seat belt can increase
the risk or severity of injury in an
accident. See “Front passenger air
bag and status light” later in this
section. .
Keep hands on the outside of the
steering wheel. Placing them inside
the steering wheel rim could in-
crease the risk that they are injured
if the front air bag inflates.

1. Crash zone sensor
2. Supplemental front-impact air bag modules
3. Front seat-mounted side-impact supplemental airbag modules
4. Occupant classification sensors (weight sensors)
5. Occupant classification system control unit 6. Roof-mounted curtain side-impact supplemental
air bag inflators
7. Roof-mounted curtain side-impact supplemental air bag modules
8. Satellite sensors
9. Lap outer pretensioner (driver side only) 10. Seat belt with pretensioner
11. Air bag Control Unit (ACU)
NISSAN ADVANCED AIR BAG SYS-
TEM (front seats)

your NISSAN certified LEAF dealer
to check the occupant classification
system.
. Until you have confirmed with your
dealer that your passenger seat
occupant classification system is
working properly, position the occu-
pants in the rear seating positions.
This vehicle is equipped with the NISSAN
Advanced Air Bag System for the driver and
front passenger seats. This system is designed
to meet certification requirements under U.S.
regulations. It is also permitted in Canada.
However, all of the information, cautions
and warnings 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 instrument panel above the glove
box. The front air bags are designed to inflate in
higher severity frontal collisions, although they
may inflate 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
operation. The NISSAN Advanced Air Bag System has
dual stage air bag inflators. The system monitors
information from the Air bag Control Unit (ACU) ,
seat belt buckle sensors and the occupant
classification sensors (weight sensors) . Inflator
operation is based on the severity of a collision
and seat belt usage for the driver. For the front
passenger, the occupant classification sensors
are also monitored. 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 information
provided by the occupant classification sensors.
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 perfor-
mance of the system.
If you have any questions about your air bag
system, contact NISSAN or a NISSAN certified
LEAF dealer. If you are considering modification
of your vehicle due to a disability, you may also
contact NISSAN. Contact information is con-
tained in the front of this Owner’s Manual.
When a front air bag inflates, 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.
Front air bags, along with the use of seat belts,
help to cushion the impact force on the head
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 passenger 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 air bag module during
inflation.
The front air bags deflate quickly after a collision.
Safety—Seats, seat belts and supplemental restraint system1-43

.Removing or modifying the front
passenger seat may affect the func-
tion of the air bag system and result
in serious personal injury.
. Modifying or tampering with the
front passenger seat may result in
serious personal injury. For exam-
ple, do not change the front seats by
placing material on the seat cushion
or by installing additional trim ma-
terial, such as seat covers, on the
seat that is not specifically designed
to assure proper air bag operation.
Additionally, do not stow any ob-
jects under the front passenger seat
or the seat cushion and seatback.
Such objects may interfere with the
proper operation of the occupant
classification sensors.
. 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 serious personal in-
jury.
. Work on and around the front air
bag system should be done by a NISSAN certified LEAF dealer. In-
stallation of electrical equipment
should also be done by a NISSAN
certified LEAF dealer. The Supple-
mental Restraint System (SRS) wir-
ing harnesses* should not be
modified or disconnected. Un-
authorized electrical test equipment
and probing devices should not be
used on the air bag system.
. A cracked windshield should be
replaced immediately by a qualified
repair 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.