the SRS indicator lamp in the instrument
cluster illuminates.
! If the air bags are activated, you will
hear a loud noise and some dust may be
generated. The explosion fundamentally
represents no risk to your hearing.
The inflated air bag slows down and
reduces the movement of the occupant. When
the occupant makes contact with the air
bag, hot gas flows out of the inflated front
air bags and head-thorax air bags. This
reduces the load on the occupant’s head and
upper body. These air bags are
consequently deflated after the accident.
Head-thorax air bags GWarning!
There is a possibility for a head-thorax air
bag related injury if occupants, especially
children, are not properly seated or
restrained when next to a head-thorax air
bag which needs to deploy rapidly in a side
impact in order to do its job.
To help avoid the possibility of injury,
please follow these guidelines:
(1)Occupants, especially children,
should never place their bodies
or lean their heads in the area of
the door where the head-thorax
air bag inflates. This could
result in serious injuries or
death should the head-thorax air
bag be deployed.(2)Always sit as upright as
possible, properly use the seat
belts, and for all children
12 years old or under, use an
appropriately sized infant
restraint, toddler restraint, or
booster seat recommended for
the size and weight of the child.(3)Always wear seat belts properly.GWarning!
Only use seat covers which have been tested
and approved by smart for your vehicle
model. Using other seat covers may
interfere with or prevent the deployment of
the head-thorax air bags. Contact an
authorized smart center for availability.
If activated, the head-thorax air bags are
intended to provide increased protection
for the head and thorax (but not arms) of the
occupants on the side of the vehicle that is
struck.
The head-thorax air bags are deployed
R on the side of the vehicle that is struck
(when passenger side is struck only if the
seat is occupied)
R at the start of an accident with high
vehicle deceleration or acceleration
acting in a lateral direction, e.g. a side
impact
R regardless of whether or not the seat belt
is in use
R independently of the front air bags
being deployed
R independently of the emergency
tensioning device
The head-thorax air bags are integrated
into the driver and passenger seat
backrests.
0046Head-thorax air bag36Occupant safety>> Safety.
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Driver front air bag/passenger front air
bag
The front air bags are designed to reduce
the potential of injury in certain frontal
impacts.
Driver front air bag and passenger front
air bag are deployed
R at the start of an accident with high
vehicle deceleration in the longitudinal
direction
R independently of other air bags in the
vehicle being deployed
R never in the event of a rollover, unless
high vehicle deceleration in the
longitudinal direction is detected
i The front air bags in this vehicle have
been designed to inflate in two stages.
This allows the air bag to have different
rates of inflation that are based on the
rate of relevant vehicle deceleration
and a fastened or unfastened seat belt as
assessed by the air bag control unit.
On the passenger side, the front air bag
deployment is additionally influenced
by the passenger’s weight category as
identified by the Occupant
Classification System (OCS)
( Y page 37).
The lighter the passenger side occupant,
the higher the vehicle deceleration rate
required for the second stage inflation
of the air bag.
The air bags will not deploy in impacts
which do not exceed the system’s
deployment thresholds. In such instances,
the seat belts are designed to protect you.
The passenger air bag will only be
deployed if
R the system, based on OCS weight sensor
readings, senses that the passenger seat
is occupied and the 007F 007B
indicator lamp is not lit ( Y page 40)
R the impact exceeds a preset deployment
threshold
The driver front air bag is located in the
steering wheel housing, the passenger
front air bag above the glove box.0046Driver front air bag0047Passenger front air bag
Occupant Classification System
The
Occupant Classification System (OCS)
automatically turns the passenger front air
bag on or off based on the classified
occupant weight category determined by
weight sensor readings from the passenger
seat.
i The system does also deactivate the
head-thorax air bag, the seat Emergency
Tensioning Devices, and the seat belt
force limiters, based on the classified
occupant weight category determined by
weight sensor readings from the
passenger seat.
Occupants must sit properly belted in a
position that is as upright as possible with
their back against the seat backrest and
feet on the floor to be correctly classified.
If the occupant’s weight is transferred to
another object in the vehicle (e.g. by
leaning on armrests), the OCS may not be
able to properly approximate the
occupant’s weight category.
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iIf the seat, including the trim cover and
cushion, needs to be serviced in any way,
take the vehicle to an authorized smart
center. Only seat accessories approved
by smart may be used.
Both driver and the passenger should
always use the 007F 007B indicator
lamp as an indication of whether or not
the passenger is properly positioned
( Y page 40).GWarning!
If the 007F 007B indicator lamp
illuminates when an adult or someone
larger than a small individual is in the
passenger seat, have the passenger re-
position himself or herself in the seat
until the 007F 007B indicator lamp
goes out.
In the event of a collision, the air bag
control unit will not allow passenger front
air bag deployment when the OCS has
classified the passenger seat occupant as
being up to or less than the weight of a
typical 12‑month‑old child in a standard
child restraint, or if the passenger seat is
sensed as being empty.
When the OCS senses that the passenger seat
occupant is classified as being up to or
less than the weight of a typical
12‑month‑old child in a standard child
restraint, the 007F 007B indicator
lamp will illuminate when the ignition is
switched on and remain illuminated,
indicating that the passenger front air bag
is deactivated.
When the OCS senses that the passenger seat
is classified as being empty, the
007F 007B indicator lamp will
illuminate and remains illuminated.
When the OCS senses that the passenger seat
occupant is classified as being heavier
than the weight of a typical 12‑month‑old
child seated in a standard child restraint
or as being a small individual (such as a
young teenager or a small adult), the
007F 007B indicator lamp will
illuminate for approximately 4 seconds
when the ignition is switched on and then,
depending on occupant weight sensor
readings from the seat, remains
illuminated or goes out.
When the 007F 007B indicator lamp is
illuminated, the passenger front air bag is
deactivated.
When the 007F 007B indicator lamp is
out and the passenger seat is occupied by
an adult or someone larger than a small
individual, the passenger front air bag is
activated.
When the OCS senses that the passenger seat
occupant is classified as an adult or
someone larger than a small individual, the
007F 007B indicator lamp will
illuminate for approximately 4 seconds
when the ignition is switched on and then
goes out, indicating that the passenger
front air bag is activated.
If the 007F 007B indicator lamp is
illuminated, the passenger front air bag is
deactivated and will not be deployed.
If the 007F 007B indicator lamp is not
illuminated, the passenger front air bag is
activated and will be deployed
R in the event of certain frontal impacts
R if impact exceeds a preset deployment
threshold
R independently of the head-thorax air
bags
If the passenger front air bag is deployed,
the rate of inflation will be influenced by
R the rate of vehicle deceleration and a
fastened or unfastened seat belt as
assessed by the air bag control unit
R the passenger’s weight category as
identified by the OCS38Occupant safety>> Safety.
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GWarning!
Children 12 years old and under must be
seated and properly secured in an
appropriate infant or child restraint
recommended for the size and weight of the
child.
The infant or child restraint must be
properly secured with the vehicle’s seat
belt, fully in accordance with the child
seat manufacturer’s instructions.
Children can be killed or seriously injured
by an inflating air bag. Note the following
important information:
R Your vehicle is equipped with air bag
technology designed to turn off the
passenger front air bag in your vehicle
when the system senses the weight of a
typical 12‑month‑old child or less along
with the weight of a standard
appropriate child restraint on the
passenger seat.
R A child in a rear-facing child restraint
on the passenger seat will be seriously
injured or even killed if the passenger
front air bag inflates in a collision
which could occur under some
circumstances, even with the air bag
technology installed in your vehicle.
R If you install a rear-facing child
restraint on the passenger seat, make
sure the 007F 007B indicator lamp
is illuminated, indicating that the
passenger front air bag is deactivated.
Should the 007F 007B indicator
lamp not illuminate or go out while the
restraint is installed, please check
installation.
Periodically check the 007F 007B
indicator lamp while driving to make
sure the 007F 007B indicator lamp
is illuminated.
If the 007F 007B indicator lamp
goes out or remains out, do not transport
a child on the passenger seat until the
system has been repaired.
A child in a rear-facing child restraint
on the passenger seat may be seriously
injured or even killed if the passenger
front air bag inflates.
R If you place a child in a forward-facing
child restraint on the passenger seat,
move the seat as far back as possible, use
the proper child restraint recommended
for the age, size and weight of the child
by the seat manufacturer, and secure
child restraint with the vehicle’s seat
belt according to the child seat
manufacturer’s instructions. For
children larger than the typical
12‑month‑old child, the passenger front
air bag may or may not be activated.
i Deployment of the driver front air bag
does not mean that the passenger front
air bag also should have deployed.
The Occupant Classification System
( Y page 37) may have determined
R that the seat was empty or occupied by the
weight up to or less than that of a typical
12‑month‑old child seated in a standard
child restraint — both instances where
the system suppresses deployment of the
passenger front air bag even though the
impact met the criteria and was of
sufficient severity to deploy the driver
front air bag
R that the seat was occupied by a small
individual (such as a young teenager or
a small adult) or a child weighing more
than the weight of a typical 12‑month‑old
child in a standard child restraint —
instances where the system may suppress
deployment of the passenger front air
bag even though the impact met the
criteria and was of sufficient severity
to deploy the driver front air bagOccupant safety39>> Safety.451_AKB; 3; 22, en-USd2ureepe,Version: 2.11.8.12009-07-27T09:36:34+02:00 - Seite 39Z
Passenger front air bag off indicator
lamp
The indicator lamp is located on the
overhead control panel.
Passenger front air bag off indicator
lamp 0046 illuminates when the passenger
front air bag is deactivated.
GWarning!
When the SRS indicator lamp 0081 and the
007F 007B indicator lamp are lit at
the same time, there is a malfunction in the
Occupant Classification System.
In order to ensure proper operation of the
air bag system and OCS:
R Have the system checked as soon as
possible by qualified technicians.
Contact an authorized smart center.
R Sit properly belted in a position that is
as upright as possible with your back
against the seat backrest.
R Do not lean on the armrests or lift
yourself from the seat by using the handle
over the door as this may cause the OCS to
be unable to correctly approximate the
occupant weight category.
R Only have the seat repaired or replaced
by an authorized smart center.
R Read and observe all warnings in this
chapter.
Self-test Occupant Classification
System
After turning the key in the starter switch
to position 1 or 2, the 007F 007B
indicator lamp located in the center
console illuminates. If an adult occupant
is properly sitting on the passenger seat
and the system senses the occupant as being
an adult, the 007F 007B indicator
lamp will illuminate and go out after
approximately 4 seconds.
If the seat is not occupied and the system
senses the passenger seat as being empty,
the 007F 007B indicator lamp will
illuminate and not go out.
GWarning!
If the 007F 007B indicator lamp does
not illuminate immediately after starting
the engine, the system is not functioning.
You must contact an authorized smart center
before seating any child on the passenger
seat.
More information can be found in the
“Practical hints” section ( Y page 159).
GWarning!
Never place anything between seat cushion
and child seat (e.g. pillow), since it
reduces the effectiveness of the Occupant
Classification System. The bottom of the
child seat must make full contact with the
passenger seat cushion. An incorrectly
mounted child seat could cause injuries to
the child in case of an accident, instead of
increasing protection for the child.
Follow the manufacturer’s instructions for
installation of child seats.
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instruction manual provided with the
restraint.
When using any infant restraint, toddler
restraint, or booster seat be sure to
carefully read and follow all
manufacturer’s instructions for
installation and use.
Please read and observe warning labels
affixed to the inside of the vehicle and to
infant or child restraints.GWarning!
Children 12 years old and under must be
seated and properly secured in an
appropriately sized infant restraint,
toddler restraint, or booster seat
recommended for the size and weight of the
child.
The infant or child restraint must be
properly secured with the vehicle’s seat
belt fully in accordance with the child seat
manufacturer’s instructions.
Occupants, especially children, should
never place their bodies or lean their
heads in the area of the door where the
head-thorax air bag inflates. This could
result in serious injuries or death should
the head-thorax air bag be triggered.
Always sit as upright as possible, properly
use the seat belt and use an appropriately
sized infant restraint, toddler restraint,
or booster seat recommended for the size
and weight of the child.
Children can be killed or seriously injured
by an inflating air bag. Note the following
important information when circumstances
require you to place a child in the
passenger seat:
R Your vehicle is equipped with air bag
technology designed to turn off the
passenger front air bag in your vehicle
when the Occupant Classification System
senses the weight of a typical
12‑month‑old child or less along with the
weight of an appropriate child restraint
on the passenger seat.
R A child in a rear-facing child restraint
on the passenger seat may be seriously
injured or even killed if the passenger
front air bag inflates in a collision.
R If you install a rear-facing child
restraint on the passenger seat, make
sure the 007F 007B indicator lamp
is illuminated, indicating that the
passenger front air bag is deactivated.
Should the 007F 007B indicator
lamp not illuminate or go out while the
restraint is installed, please check
installation. Periodically check the
007F 007B indicator lamp while
driving to make sure the
007F 007B indicator lamp is
illuminated. If the 007F 007B
indicator lamp goes out or remains out,
do not transport a child on the passenger
seat until the system has been repaired.
A child in a rear-facing child restraint
on the passenger seat may be seriously
injured or even killed if the passenger
front air bag inflates.
R If you place a child in a forward-facing
child restraint on the passenger seat,
move the seat as far back as possible, use
a proper child restraint recommended
for the age, size and weight of the child,
and secure child restraint with the
vehicle’s seat belt according to the child
seat manufacturer’s instructions. For
children larger than the typical
12‑month‑old child, the passenger front
air bag may or may not be activated.GWarning!
Infants and small children should never
share a seat belt with another occupant.
During an accident, they could be crushed
between the occupant and seat belt.
A child’s risk of serious or fatal injuries
is significantly increased if the child
42Occupant safety>> Safety.
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XPress button 0034 on the key twice.XPress and hold button 0035 on the key for
approximately two seconds.
or
XPull the release handle in handle
recess 0046 of the lower tailgate.
The upper tailgate is unlocked.XSwivel the upper tailgate upwards to
open.
Observe information on loading the
vehicle ( Y page 100).
For information on vehicle weights, see
“Vehicle specification” ( Y page 199).
Opening the lower tailgate on the
coupé
GWarning!
High outside temperature, stop-and-go
traffic, driving on long uphill grades, or
driving at high engine speed may increase
the temperature in the engine
compartment. Therefore the area around the
air slots in the rear apron may be hot. Let
the engine cool off before touching this
area to prevent burns.
XOpen the upper tailgate ( Y page 52).XPull both release levers 0046 backwards
either simultaneously or one after the
other.
The lower tailgate is unlocked.XSwivel the lower tailgate downwards to
open.
The lower tailgate is held in the
horizontal position by means of the two
retaining straps.
! When folded down, the lower tailgate
can bear loads up to maximum of 220 lbs
(100 kg).
Observe information on loading the
vehicle ( Y page 100).
For information on vehicle weights, see
“Vehicle specification” ( Y page 199).
Closing the tailgate(s) on the coupé
GWarning!
To prevent possible personal injury,
always keep hands and fingers away from the
cargo compartment opening when closing
the tailgate(s). Be especially careful when
small children are around.
XSwivel the lower tailgate upwards to
close. Allow the two release levers to
engage audibly.XSwivel the upper tailgate downwards to
close.Opening and closing53>> Controls.451_AKB; 3; 22, en-USd2ureepe,Version: 2.11.8.12009-07-27T09:36:34+02:00 - Seite 53Z
005DFor removing key004AIgnition (power supply for all
electrical consumers) and driving
position
All lamps (except low‑beam
headlamp indicator lamp,
high‑beam headlamp indicator
lamp, and turn signal indicator
lamps unless activated) in the
instrument cluster come on. If a
lamp in the instrument cluster fails
to come on when the ignition is
switched on, have it checked and
replaced if necessary. If a lamp in
the instrument cluster remains on
after starting the engine or comes
on while driving, refer to “Warning
and indicator lamps in the
instrument cluster” ( Y page 149).004BStarting ( Y page 75)
i
When you switch on the ignition, the
indicator and warning lamps (except
low‑beam headlamp indicator lamp,
high‑beam headlamp indicator lamp, and
turn signal indicator lamps unless
activated) in the instrument cluster
come on. The indicator and warning
lamps (except low‑beam headlamp
indicator lamp, high‑beam headlamp
indicator lamp, and turn signal
indicator lamps if activated) will go out
when the engine is running. This
indicates that the respective systems
are operational.
Seats
Safety notes
GWarning!
All seat adjustments, as well as fastening
of seat belts, must be done before the
vehicle is operated.
GWarning!
When adjusting the seat, make sure no one
becomes trapped.
Do not adjust the driver’s seat while
driving. Adjusting the seat while driving
could cause the driver to lose control of the
vehicle.
Never ride in a moving vehicle with the seat
backrest in an excessively reclined
position as this can be dangerous. You
could slide under the seat belt in a
collision. If you slide under the seat belt,
it could apply force at the abdomen or neck,
potentially causing serious or fatal
injuries. The seat backrest and seat belts
provide the best restraint when the wearer
is in a position that is as upright as
possible and seat belts are properly
positioned on the body.
Your seat must be adjusted so that you can
correctly fasten your seat belt.
Observe the following points:
R Adjust the seat backrest until your arms
are slightly angled when holding the
steering wheel.
R Adjust the seat to a comfortable seating
position that still allows you to reach the
accelerator/brake pedal safely. The
position should be as far back as
possible with the driver still able to
operate the controls properly.
R Never place hands under the seat or near
any moving parts while a seat is being
adjusted.
Failure to do so could result in an accident
and/or serious personal injury.
Observe the notes on the air bag system.
GWarning!
Children 12 years old and under must be
seated and properly secured in an
appropriately sized infant restraint,
toddler restraint, or booster seat
recommended for the size and weight of the
56Seats>> Controls.
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