2016 MITSUBISHI iMiEV sensor

Child restraint systems
Seat and restraint systems 4-13
4
the pre-tensioners quickly
draw back seat belt
webbing and increase se
at belt performance.
The seat belt pre-tensioner system includes the following components:
The airbag control unit
monitors the readiness
of the electronic parts of the system wheneverthe electric motor switch is in the “ON” or “START” position. Thes
e include all of the
items listed above a
nd all related wiring.
The pre-tensioner seat
belt system will oper-
ate only when the electric motor switch is in the “ON” or “START” position.When the seat belt pre-tensioners activate, some smoke is released
and a loud noise will
be heard. The smoke is
not harmful, but care
should be taken not to in
tentionally inhale it,
as it may cause some
temporary irritation to
people with respiratory problems. The pre-tensioners activa
te in the event of a
moderate-to-severe front
or side impact, even
if the seat belt is not being worn. The seat belt pre-tensioners may not
activate in certain
frontal collisions, even though the vehiclemay appear to be se
verely damaged. Such
non-activation does not mean something is wrong with the seat belt pre-tensioner system,but rather that the collision forces were not severe enough or not of the type to activate the system.
N00408700124
This warning light tells you if there is a prob-lem involving the SRS airbags and/or the pre- tensioner seat belts. Refer to “SRS warning light” on page 4-26.
N00408900113
In the event of an accident, the seat belt forcelimiter system will help reduce the forceapplied to the driver a
nd front seat passenger.
N00407101795
When transporting infants or small children in your vehicle, an appr
opriate child restraint
system must always be
used. This is required
by law in the U.S. and Canada.
1- SRS warning light 2- Front impact sensors 3- Seat belt pr
e-tensioners
4- Airbag control unit 5- Side impact sensors
WA R N I N G The seat belt pre-tensioner system is designed to work only
once. After the seat
belt pre-tensioners have been activated,they will not work again. They must promptly be replaced and the entire seat belt pre-tensioner system inspected by acertified i-MiEV dealer.
SRS warning light Force limiter system Child restraint systems
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Maintenance and inspection of seat belts 4-20 Seat and restraint systems
4
booster seat must be used
, to raise the child so
that the shoulder belt crosses their shoulderand the lap belt re
mains positioned low
across their hips. The
booster seat should fit
the vehicle seat and ha
ve a label certifying
compliance with Federal Motor Vehicle Safety Standards or Motor Vehicle Restraint Systems and Booster Se
ats Safety Regula-
tions.
N00407000351
The seat belt webbing
may be cleaned with
mild soap or detergent solution. Do not use an organic solvent. Allow the belts to dry in theshade. Do not allow them to retract until com- pletely dry. Do not attempt to bleach or re- dye the belts. The color may rub off and thewebbing strength may be affected. Regularly check your se
at belt buckles and
their release mechanisms
for positive engage-
ment and release of the
latch plate. Check the
retractors for automatic locking when in the Automatic Locking Retractor function. The entire seat belt assembly should be replaced if the webbing shows any obvious cuts, tears, increase in thickness in any sec- tion of the webbing from broken fibers, orsevere fading from sunlig
ht. All of these con-
ditions indicate a weakening of the belt, which may adversely affe
ct seat belt perfor-
mance in an accident.
N00407701834
This vehicle is equippe
d with a Supplemental
Restraint System (SRS), which includes air- bags for the driver and passengers. The SRS front airbags are designed to supple- ment the primary protection of the driver andfront passenger seat belt systems by provid- ing those occupants w
ith protection against
head and chest injuries
in certain moderate to
severe frontal
collisions.
The SRS front airbags, together with sensors at the front of the
vehicle and sensors
attached to the front seats, form an advanced airbag system. The SRS side airbags and the curtain airbags are also designed to s
upplement the seat belts.
The SRS side airbags provide the driver and front passenger with pr
otection against chest,
WA R N I N GAny child who is too small to properly wear a seat belt
must be properly
restrained in an appropriate child restraint system, to reduce their risk of serious injury or de
ath in an
accident.
A child should never be
left unattended in,
or unsupervised, around your vehicle.When you leave the
vehicle always take
the child out as well. Children can die from heat stroke if left or trapped inside the vehicle, especially on hot days. Keep your vehicle locked when not in use. Keep your vehicle keys away from chil-dren.
Maintenance and inspection of seat belts
WA R N I N G Do not attempt to repair or replace any part of the seat belt assemblies. This workshould be done by a certified i-MiEVdealer. Failure to h
ave a certified i-MiEV
dealer perform the work could reduce the effectiveness of the belts and could resultin a serious injury or
death in an accident.
Supplemental Restraint Sys- tem (SRS) - airbag
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Supplemental Restraint System (SRS) - airbag
Seat and restraint systems 4-23
4
N00407800489
The SRS includes the following components:
The airbag control unit
monitors the readiness
of the electronic parts of the system wheneverthe electric motor switch is in the “ON” or “START” position. Thes
e include all of the
items listed above a
nd all related wiring.
The airbags will operate only when the elec- tric motor switch is in the “ON” or “START” When the impact sensors detect a sufficient front or side impact 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 isnot harmful, but do not
intentionally inhale
the smoke as it may ca
use temporary irrita-
tion to people with respiratory problems. After deployment, the
airbags will quickly
deflate, so quickly th
at some people may not
even realize the airbags inflated. Airbag inflation does not prevent the driverfrom seeing or being able
to steer the vehicle,
and does not prevent people from leaving the vehicle.
N00418600227
This vehicle is equipped with an event data recorder (EDR). The main purpose of an EDR is to record, incertain crash or near
crash-like situations,
such as an airbag deployment or hitting a road obstacle, data that
will assist in under-
standing how a vehicl
e’s systems performed.
The EDR is designed to record data related to vehicle dynamics and safety systems for a
WA R N I N G Older children should be seated in the rear seat with their seat belt properlyworn, and with an
appropriate booster
seat if needed. Refer to “Children
who have outgrown
child restraint syst
ems” on page 4-19.
How the Supplemental Restraint System works 1- Driver’s airbag 2- SRS warning light 3- Passenger’s airb
ag off indicator
4- Front impact sensors5- Passenger’s front airbag 6- Driver’s seat position sensor
7- Passenger’s seat oc
cupant classifica-
tion sensor system
8- Airbag control unit 9- Side airbag modules 10- Curtain airbag modules 11- Side impact sensors
CAUTION Airbags inflate very quickly and with great force. In certain situations, contact with an inflating airbag may cause small cuts, abra- sions, and bruises.
Event Data Recording
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Supplemental Restraint System (SRS) - airbag 4-24 Seat and restraint systems
4
short period of time,
typically 30 seconds or
less. The EDR in this vehicle is designed to record such data as:  How various systems in your vehicle were operating;  Whether or not the driver safety belt was buckled/fastened;  How far (if at all) the driver was depress- ing the accelerator and/or brake pedal; and,  How fast the vehicle was traveling.
These data can help provide a better under- standing of the circumstances in which crashes and injuries occur. To read data recorded by an EDR, special equipment is required, and access to the vehi-
cle or the EDR is needed. In addition to the vehicle manufacturer, ot
her parties, such as
law enforcement, that have the special equip- ment, can read the information if they have access to the vehicle or the EDR.
N00417900210
The driver’s seat posit
ion 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 controlsdeployment 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, th
e SRS warning light in
the instrument panel will come on. Refer to“SRS warning light” on page 4-26.
N00418000351
The passenger’s seat oc
cupant classification
sensor system is attached to the front passen- ger seat cushion and provides the airbag con- trol unit with inform
ation regarding the
occupant on the front passenger seat. The air- bag control unit controls deployment of the passenger’s front airbag in accordance withthe information it receives from this system. The passenger’s front airbag will not deploy in an impact when the system senses no occu-pant on the front passenger’s seat or a child in a child restraint system. In this case, the pas- senger’s airbag off indi
cator will come on.
Refer to “Passenger’s ai
rbag off indicator” on
page 4-25. If there is a problem involving the passen-ger’s seat occupant cl
assification sensor sys-
tem, the SRS warning light in the instrument panel will come on. Refer to “SRS warninglight” page 4-26.
NOTE
 EDR data are recorded by your vehicle only if a non-trivial crash situation occurs; no dataare recorded by the EDR under normal driv- ing conditions and no personal data (e.g., name, gender, age, and crash location) arerecorded. However, ot
her parties, such as
law enforcement, could combine the EDR data with the type of
personally identifying
data routinely acquire
d during a crash inves-
tigation.
Driver’s seat position sensor
WA R N I N G If the SRS warning
light comes on, have
the vehicle inspected by a certified i-MiEV 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 4-3.• Do not recline the seatback more thannecessary when driving.
• Do not place metall
ic objects or luggage
under the front seat.
 If the vehicle is involved in a severe impact, have the SRS sensor inspected by a certified i-MiEV deal
er as soon as possi-
ble.
Passenger’s seat occupant clas- sification sensor system
WA R N I N G
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Supplemental Restraint System (SRS) - airbag
Seat and restraint systems 4-25
4
N00418100310
The passenger’s airbag off indicator is located in the instrument panel.
The indicator normall
y comes on when the
electric motor switch is turned to the “ON”In the following situations, the indicator will stay on to show that
the passenger’s front air-
bag is not operational.  The front passenger’s seat is not occupied.  The system senses that a child is in the child restraint system
on the front passen-
ger’s seat.
When the passenger’s se
at occupant classifi-
cation sensor system se
nses there is a person
seated in the front passenger’s seat, the indi-cator goes out to show that the passenger’s front airbag is operational.
WA R N I N G If any of the following conditions occur, you should immediatel
y have your vehicle
inspected by a certified i-MiEV dealer assoon as possible:• The SRS warning light does not initiallycome on when the electric motor switch is turned to the “ON” or “START” posi- tion.• The SRS warning light does not go outafter several seconds.• The SRS warning li
ght comes on while
you are driving.
 To ensure that the passenger’s seat occu- pant classification sensor system can sensecorrectly, observe the following instruc- tions. Failure to follow these instructions can adversely affect
the performance of
the passenger’s airbag system.• Adjust the seat to the correct position,and sit well back
against the seatback.
Refer to “Front seats” on page 4-3.• Do not recline the seatback more thannecessary.• Never have more th
an one person (adult
or child) sittin
g on the seat.
• Do not place anything between the seat and the floor console.• When attaching a child restraint system,secure it firmly.• Do not place luggage or other objects onthe 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 and use
an electronic device
such as a computer on the seat.• Do not place heavy objects on the seat orstick pins, needles, or other objects into it.• Do not remove the seat cushion skin.• If any liquid is spilled on the seat, wipe it and dry the seat immediately.
 If the vehicle is
involved in a severe
impact, have the SRS sensors inspected by a certified i-MiEV deal
er as soon as possi-
ble.
Passenger’s airbag off indicator
WA R N I N G
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Electric power steering system (EPS)
Features and controls 5-27
5
N00531700590
Avoid hard braking and high-speed driving. Stop the vehicle in a safe place, put the selec- tor lever to the “P” (PARK) position and turn off the electric motor unit. Restart the electric motor unit and check tosee whether the light goes out after a few minutes driving; if it then remains off during driving, there is no problem.However, if the warning light does not disap- pear, or if it comes on
again when the vehicle
is driven, we recommend you to have thevehicle checked. The ABS and brake force distribution func- tion may not work, so hard braking could make the vehicle unstable.Avoid hard braking and high-speed driving. Stop the vehicle in a safe place and we rec- ommend you to have th
e vehicle checked.
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The power steering system operates while the electric motor unit is running. It helps reduce the effort needed to turn the steering wheel. The power steering system has mechanicalsteering capability in ca
se the power assist is
lost. If the power assist is lost for some rea- son, you will still be able to steer your vehi-cle, but you will notice it takes much more effort to steer. If this happens, have your vehi- cle inspected at a certified i-MiEV dealer.
If the warning light illuminates while driving If only the ABS warning light illu- minate If the ABS warning light and brake warning light illuminate at the same time
NOTE
 The warning light may
be illuminated when
the electric motor unit is started while the12V starter battery voltage
is low, but this is
not an ABS malfunction. When the main drive lithium-ion battery is charged, the 12V starte
r battery is charged at
the same time, and the
warning light will go
out. If the warning light does
not go out or illumi-
nates from time to time even after the battery is charged, take your ve
hicle to a certified i-
MiEV dealer and have
the system checked as
soon as possible.  After driving on snow or icy roads, remove any snow and ice whic
h may have been left
around the wheels. On ve
hicles that have an
anti-lock braking system, be careful not todamage the wheel spee
d sensors (A) or the
cables located at each wheel.Front
Electric power steering sys- tem (EPS) Rear
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Tire pressure monitoring system 5-30 Features and controls
5
N00546901063
The indicators should illuminate when the electric motor switch is turned to the “ON”
off after a few sec-
onds. If the indicator stays on
or does not illuminate
when the electric motor switch is turned to the “ON” position, have the vehicle inspected by a certified i-MiEV de
aler as soon as possi-
ble.
indicator blinks when the ASC is operat- ing. indicator is illuminated when the ASC is deactivated.
N00530201537
The tire pressure moni
toring system uses tire
inflation pressure sensors (A) on the wheels to monitor the tire inflation pressures. Thesystem only indicates wh
en a tire is signifi-
cantly under-inflated.
NOTE
 Using the ASC OFF switch turns off both the skid control function a
nd the traction control
function.  When trying to move out of mud, sand or fresh snow, even if the accelerator pedal isdepressed, the ASC ma
y not allow the elec-
tric motor speed to increase enough to move the vehicle out.In such situations, de
activating the ASC may
make it easier to
move your vehicle out.
Refer to “If your vehi
cle becomes stuck in
sand, mud or snow” on page 8-13.  If you continue to press the ASC OFF switch after the ASC has been turned off, the ASC will automatically be reactivated to prevent misoperation of th
e ASC OFF switch.
ASC indicator, ASC OFF indi- cator
CAUTION When indicator blinks, the ASC is oper- ating, which means that the road is slippery or that your vehicle’
s wheels are beginning
to slip. If this happens, drive slower. If an abnormal condition occurs in the sys- tem while driving, the and indicators will illuminate. In these cases, follow these procedures:• Park your vehicle in
a safe place and stop
the electric motor unit. Restart the electric motor unit again and check whether the and indicators go out
. If these indicators
go out, there is no abnormal condition. If the and indicators remain on even after your vehicle is driven a short distance after re-starting the electric motor unit, have the vehicle inspected by a certified i-MiEV dealer as soon as possible.
 When towing the vehicle with only the rear wheels raised off the ground, do not place the electric motor switch in the “ON” posi- tion. Placing the electric motor switch in the“ON” position could ca
use the ASC to oper-
ate, resulting in an accident. For details, refer to
“Towing” on page 8-11.
Tire pressure monitoring system
NOTE
 The tire pressure monitoring system is not a substitute for regularly
checking tire infla-
tion pressures. Be sure to check the tire inflation pressures as described in “Tires” on page 9-10.
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Tire pressure monitoring system
Features and controls 5-31
5
N00554800136
When the electric motor switch is turned to the “ON” position, this light normally illumi- nates and goes off a
few seconds later.
If one or more of the vehicle tires is signifi-cantly under-inflated, ho
wever, this light will
remain illuminated while the electric motor switch is in the “ON” position.Refer to “If the warning light illuminates while driving” on page 5-32 and take the nec- essary measures.
Each tire, including the spare (if provided), should be checked monthly when cold andinflated to the inflation pressure recom- mended by the vehicle manufacturer on the vehicle placard or tire in
flation pressure label.
(If your vehicle has tires of a different size than the size indicate
d on the vehicle placard
or tire inflation pressure label, you shoulddetermine the proper ti
re inflation pressure
for those tires.) As an added safety fe
ature, your vehicle has
been equipped with a tire pressure monitoring system (TPMS) that illuminates a low tire pressure telltale when one or more of yourtires is significan
tly under-inflated.
Accordingly, when the low tire pressure tell- tale illuminates, you s
hould stop and check
your tires as soon as
possible, and inflate
them to the proper pressure.
 The tire inflation pressure sensor (A) is installed in the illustrated location. Replacegrommet (B) with a new one when the tire isreplaced. For details, please c
ontact a certified i-MiEV
dealer.
Tire pressure monitoring sys- tem warning light
NOTE
CAUTION If the tire pressure monitoring system warn- ing light does not illuminate when the elec-tric motor switch is turned to the “ON”
the tire pressure moni-
toring system is not working properly. Have the system inspected by a certified i-MiEVdealer. In such situations, a malfunctioning of the system may be preventing the monitoring ofthe tire pressure. Avoid sudden braking, sharp turning and high-speed driving. If a malfunction is detected in the tire pres- sure monitoring system, the tire pressure monitoring system warn
ing light will blink
for approximately 1 minute and then remain continuously illuminated. The warning light will issue further warnings each time theelectric motor unit is re
started as long as the
malfunction exists. Check to see whether
the warning light goes
off after few minutes of driving. If it then goes off during driving, there is no problem.However, if the warning light does not go off, or if it blinks again when the electric motor unit is restarte
d, have the vehicle
inspected by a certified i-MiEV dealer. In such situations, a malfunctioning of the system may be preventing the monitoring ofthe tire pressure. For safety reasons, when the warning light appears while driving, avoid sudden braking, sharp turning andhigh-speed driving.
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