2011 MITSUBISHI LANCER Srs

Seat and restraint systems
2-39
2
How the Supplemental Restraint System works
N00407800405
The SRS includes the following components:
The airbag control unit monitors the readiness of the electronic
parts of the system whenever the ignition switch is in the “ON”
or “START” position. These include all of the items listed
above and all related wiring.
The airbags will operate only when the ignition switch is in the
“ON” or “START” position. 1- Driver’s airbag
2- SRS warning light
3- Passenger’s airbag off indicator
4- Passenger’s front airbag
5- Front impact sensors
6- Driver’s knee airbag
7- Driver’s seat position sensor
8- Passenger’s seat weight sensors
9- Airbag control unit
10- Side airbag modules (if so equipped)
11- Curtain airbag modules (if so equipped)
12- Side impact sensors (if so equipped)
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Seat and restraint systems
2-41
2
Driver’s seat position sensor
N00417900164
The driver’s seat position sensor is attached to the seat rail and
provides the airbag control unit with information on the seat’s
fore-aft position. The airbag control unit controls deployment
of the driver’s front airbag in accordance with the information
it receives from this sensor.
If there is a problem involving the driver’s seat position sensor,
the SRS warning in the instrument panel will come on. Refer to
“SRS warning” on page 2-44.
Passenger’s seat weight sensors
N00418000247
The passenger’s seat weight sensors are attached to the seat
rails and provide the airbag control unit with information
regarding the weight on the front passenger seat. The airbag
control unit controls deployment of the passenger’s front air-
bag in accordance with the information it receives from this
sensor.
The passenger’s front airbag will not deploy in an impact when
the weight on the seat is sensed to be less than approximately
66 pounds (30 kg). In this case, the passenger’s airbag off indi-
cator will come on.
Refer to “Passenger’s airbag off indicator” on page 2-43.
If there is a problem involving the passenger’s seat weight sen-
sors, the SRS warning in the instrument panel will come on.
Refer to “SRS warning” page 2-44.
WA R N I N G
!
If the SRS warning comes on, have the vehicle
inspected by an authorized Mitsubishi Motors
dealer as soon as possible.
Please observe the following instructions to ensure
that the driver’s seat position sensor can operate
correctly.
• Adjust the seat to the correct position, and sit well
back against the seatback.
Refer to “Front seats” on page 2-3.
• Do not recline the seatback more than necessary
when driving.
• Do not place metallic objects or luggage under the
front seat.

If the vehicle is involved in a severe impact, have the
SRS sensor inspected by an authorized Mitsubishi
Motors dealer as soon as possible.
WA R N I N G
!
If any of the following conditions occur, you should
immediately have your vehicle inspected by an
authorized Mitsubishi Motors dealer as soon as pos-
sible:
• The SRS warning does not initially come on when
the ignition switch is turned to the “ON” or
“START” position.
• The SRS warning does not go out after several sec-
onds.
• The SRS warning comes on while you are driving.
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Seat and restraint systems
2-43
2
Passenger’s airbag off indicator
N00418100277
The passenger’s airbag off indicator is located in the instru-
ment panel.
The indicator normally comes on when the ignition switch is
turned to the “ON” position and goes out a few seconds later.
In the following situations, the indicator will stay on to show
that the passenger’s front airbag is not operational.

The passenger’s seat weight sensors sense a weight of less
than approximately 66 pounds (30 kg) on the front passen-
ger seat.

The front passenger’s seat is not occupied.
When the weight applied to the front passenger seat is sensed
to be approximately 66 pounds (30 kg) or greater, the indicator
goes out to show that the passenger’s front airbag is opera-
tional.

If the vehicle is involved in a severe impact, have the
SRS sensors inspected by an authorized Mitsubishi
Motors dealer as soon as possible.
WA R N I N G
!
BK0119300US.book 43 ページ ２０１０年５月２１日　金曜日　午前１０時１３分

2-44 Seat and restraint systems
2
SRS warning light/display
N00408300494
Warning light
Warning display type 1
Warning display type 2
If there is an error in the system, the warning light will come on
and the warning display will appear on the information screen
in the multi-information display.
Under normal conditions, the warning light comes on when the
ignition switch is turned to the “ON” position and goes off a
few seconds later.
The warning light will also come on and remain on when the
SRS airbags and the seat belt pre-tensioner system have been
activated.
The warning light/display is used for both SRS airbag warn-
ings and seat belt pre-tensioner system warnings.
WA R N I N G
!
If any of the following conditions occur, you should
immediately have the airbag system in your vehicle
inspected by an authorized Mitsubishi Motors
dealer as soon as possible:
• The passenger’s airbag off indicator comes on
when an adult is sitting on the front passenger
seat.
• The passenger’s airbag off indicator does not come
on when the front passenger’s seat is not occupied.
• The passenger’s airbag off indicator does not come
on when the ignition switch is turned to the “ON”
position.
• The passenger’s airbag off indicator comes on and
goes out repeatedly.

Do not attach any accessory to your vehicle that
makes the passenger’s airbag off indicator difficult
or impossible to see.
You must be able to see the passenger’s airbag off
indicator and verify the status of the passenger’s air-
bag system.
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Seat and restraint systems
2-45
2
Driver’s and passenger’s front airbag system
N00407900318
The driver’s airbag is located under the padded cover in the
middle of the steering wheel. The front passenger’s airbag is
contained in the instrument panel above the glove compart-
ment. The driver’s airbag and the front passenger’s airbag are
designed to deploy at the same time. However, the front pas-
senger’s airbag does not deploy when the front passenger seat
is not occupied or when the weight sensor in the front passen-
ger seat senses a weight on the seat of less than approximately
66 pounds (30 kg).
WA R N I N G
!
There may be a system error if the warning
light/display appears as indicated. In such cases, an
SRS airbag or a seat belt pre-tensioner system may
not function properly in a collision. Have your vehi-
cle checked by an authorized Mitsubishi Motors
dealer:
• Even when the ignition switch is in the “ON” posi-
tion, the warning light does not come on or it
remains on a few seconds later
• When warning light comes on while driving
• When warning display appears while driving
Driver
Front passenger
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2-52 Seat and restraint systems
2
Side airbag system
(if so equipped)
N00408100405
The side airbags (A) are contained in the driver and front pas-
senger seatbacks.
The side airbag is designed to inflate only on the side of the
vehicle that is impacted, even with no passenger in the front
seat.
WA R N I N G
!
Do not attempt to remove, install, disassemble or
repair the SRS airbags.
Do not place objects, such as packages or pets,
between the airbags and the driver or the front pas-
senger. Such objects can adversely affect airbag per-
formance, or cause serious injury or death when the
airbag deploys.
Immediately after airbag inflation, some parts of the
airbag system will be hot. Do not touch them. You
could be burned.
The airbag system is designed to work only once.
After the airbags deploy, they will not work again.
They must promptly be replaced and the entire air-
bag system must be inspected by an authorized Mit-
subishi Motors dealer.
Except for RECARO seats
RECARO seats
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2-56 Seat and restraint systems
2
Deployment of side airbag and curtain airbag
N00408200435
The side airbag and curtain airbag ARE DESIGNED
TO DEPLOY when … A side airbag and curtain airbag are designed to deploy when
the vehicle suffers a moderate to severe side impact to the mid-
dle of the passenger compartment.
The typical situation is shown in the illustration.
The seat belts in your vehicle are your primary means of pro-
tection in an accident. The SRS (Supplemental Restraint Sys-
tem) side airbags and curtain airbags are designed to provide
additional protection. Therefore, for your safety and the safety
of all occupants, be sure to always wear your seat belts prop-
erly.

Work done on or in the vicinity of the side airbag
and curtain airbag system components should be
done only by an authorized Mitsubishi Motors
dealer. Improper work methods can cause acciden-
tal side airbag and curtain airbag deployment, or
render a side airbag and curtain airbag inoperable.
Either of these situations can result in serious injury
or death.
WA R N I N G
!
Moderate to severe impact to the middle of the vehicle body’s
side structure
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Seat and restraint systems
2-59
2
The side airbag and curtain airbag ARE NOT
DESIGNED TO DEPLOY when …The side airbag and curtain airbag are not designed to deploy in
situations where they cannot provide protection to the occu-
pants. Some typical situations are shown in the illustrations.
Because the side airbags and curtain airbags do not protect the
occupants in all types of collisions, be sure to always wear your
seat belts properly.
SRS servicing
N00408500614
Head-on collision
Rear end collision
WA R N I N G
!
Any maintenance performed on or near the compo-
nents of the SRS should be performed only by an
authorized Mitsubishi Motors dealer. Do not permit
anyone else to do any service, inspection, mainte-
nance or repair on any SRS components or wiring.
Similarly, no part of the SRS should ever be han-
dled, removed or disposed by anyone except an
authorized Mitsubishi Motors dealer.
Improper work methods on the SRS components or
wiring could result in an accidental airbag deploy-
ment or could make the SRS inoperable. Either of
these situations could result in serious injury or
death.
Do not modify your steering wheel or any other SRS
component or related vehicle part. For example,
replacement of the steering wheel, or modifications
to the front bumper or body structure can adversely
affect SRS performance and may lead to injury.
If your vehicle has received any damage, you should
have the SRS inspected by an authorized Mitsubishi
Motors dealer to make sure it is in proper working
order.
BK0119300US.book 59 ページ ２０１０年５月２１日　金曜日　午前１０時１３分