MITSUBISHI LANCER EVOLUTION 2012 10.G Repair Manual

2-34 Seat and restraint systems
2
WA R N I N G
!
IT IS VERY IMPORTANT TO BE PROPERLY
SEATED.
• A driver or front passenger sitting too close to the
steering wheel or instrument panel during airbag
deployment can be seriously injured or killed.
• Airbags inflate very quickly and with great force.
If the driver and front passenger are not properly
seated and restrained, the airbag may not provide
the proper protection and can cause serious inju-
ries or death when it inflates.
• To reduce the risk to the driver of serious injury or
death due to a deploying driver’s airbag, always
properly wear your seat belt and adjust the
driver’s seat as far back as possible, maintaining a
position that still allows the driver to have good
control of the steering wheel, brake, accelerator,
and other vehicle controls.
• To reduce the risk to the front passenger of serious
injury or death from a deploying passenger’s
airbag, make sure the passenger always wears the
seat belt properly, remains seated upright and all
the way back in the seat, and positions the seat as
far back as possible.
• Seat all infants and children in the rear seat, prop-
erly restrained in an appropriate child restraint
system.
WA R N I N G
!
Airbags inflate very quickly and with great force.
Do not sit on the edge of the seat or sit with your
lower legs too close to the instrument panel, or lean
your head or chest close to the steering wheel or the
instrument panel.
Do not put your feet or legs on or against the instru-
ment panel.
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Seat and restraint systems
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WA R N I N G
!
Infants and small children should never ride unre-
strained, or lean against the instrument panel. They
should never ride held in your arms or on your lap.
They can be seriously injured or killed in an acci-
dent, especially when the airbags inflate. Infants and
children should be properly seated in the rear seat in
an appropriate child restraint system. Refer to
“Child restraint systems” on page 2-22.
WA R N I N G
!
NEVER put REAR-FACING CHILD RESTRAINT
SYSTEMS or INFANT RESTRAINT SYSTEMS in
the front passenger seat. This places the infant too
close to the passenger airbag. During deployment of
the airbag, the infant can be seriously injured or
killed.
Rear-facing child restraint systems or infant
restraint systems must only be used in the rear seat.
Airbag
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2-36 Seat and restraint systems
2
WA R N I N G
!
FRONT-FACING CHILD RESTRAINT SYS-
TEMS should be used in the rear seat whenever pos-
sible. If they must be used in the front passenger
seat, move the seat to the most rearward position
and make sure the child stays in the child restraint
system, properly restrained. Failure to follow these
instructions could result in serious injury or death to
the child.
WA R N I N G
!
Older children should be seated in the rear seat with
their seat belt properly worn, and with an appropri-
ate booster seat (including a booster cushion) if
needed.
Refer to “Children who have outgrown child
restraint systems” on page 2-32.
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Seat and restraint systems
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2
How the Supplemental Restraint System works
N00407800492
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
11- Curtain airbag modules
12- Side impact sensors
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2-38 Seat and restraint systems
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When the impact sensors detect a front or side impact sufficient
to deploy the airbag(s), the appropriate airbag(s) will be
deployed.
When airbags deploy, some smoke is released accompanied by
a loud noise. The smoke is not harmful, but do not intentionally
inhale the smoke as it may cause temporary irritation to people
with respiratory problems.
After deployment, the airbags will quickly deflate, so quickly
that some people may not even realize the airbags inflated.
Airbag inflation does not prevent the driver from seeing or
being able to steer the vehicle, and does not prevent people
from leaving the vehicle.
Event Data Recording
N00418600168
Your vehicle is equipped with an “EDR” - Event Data
Recorder which is capable of collecting and storing data in the
event of an airbag deployment.
The EDR may record the following information:

Condition of specific vehicle systems;

Diagnostic code(s)
CAUTION
!
Airbags inflate very quickly and with great force. In
certain situations, contact with an inflating airbag
may cause small cuts, abrasions, and bruises. Refer
to “Supplemental Restraint System (SRS) - airbag”
on page 2-33.
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Seat and restraint systems
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Driver’s seat position sensor
N00417900193
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 light/display” on page 2-42.
Passenger’s seat weight sensors
N00418000306
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
airbag 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 2-41.
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 light/display” on page 2-42.
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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2-40 Seat and restraint systems
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To ensure that the passenger’s seat weight sensors
can correctly sense the weight being applied to the
seat, observe the following instructions. Failure to
follow these instructions can adversely affect the
performance of the passenger’s airbag system.
WA R N I N G
!
• 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.
• Never have more than one person (adult or child)
sitting on the seat.
• Do not place anything between the seat and the
floor console.
• Do not hang anything on the front passenger’s
seatback.
• When attaching a child restraint system, secure it
firmly.
• Do not place luggage or other objects on the seat.
• Do not use a seat cover or a cushion.
• Do not modify or replace the seat and seat belt.
• Do not place luggage or other objects under the
seat.
• Do not place the floor mat on the seat rails.
• Do not expose the sensors to liquids or vapors.
• Do not subject the sensors to shock.
• Do not allow rear-seat occupants to push the front
passenger seat with their feet or force the front
passenger seat upward.
• Do not allow rear-seat occupants to grasp the front
passenger’s seatback or put their arms around it.
• When attaching a child restraint system in the rear
seat, make sure it does not interfere with the front
seat.WA R N I N G
!
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Seat and restraint systems
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2
Passenger’s airbag off indicator
N00418100251
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
!
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2-42 Seat and restraint systems
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SRS warning light/display
N00408300537
Warning light
Warning display
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
airbag system.
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Driver’s and passenger’s front airbag system
N00407900028
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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