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smart fortwo /Innovations for the city
The tridion safety cell: additionally reinforced with high-
strength steel sheets at strategically important points –
for maximum stability, rigidity and strength. The impact
energy is distributed evenly over the longitudinal and
transverse members and thus reduced effectively.
>> Takes the edge off
the worst case scenario.
Passive safety.
Some things you just can’t predict. Which is why the
smart fortwo has a sophisticated passive safety concept
with numerous intelligent safety features to protect
you in emergency situations. The heart of this concept
is the tridion safety cell which offers maximum stability
in a compact design and which provides protection by
keeping deformation of the passenger compartment
to an absolute minimum.
The tridion safety cell is supplemented by a wide
range of further passive safety systems and elements
that help to minimize the impact of a collision on the
occupants. Where space is limited, everything needs
to work together in perfect harmony. Which is why
the individual components such as airbags, belt
tensioners, deformation elements and raised seating
position all interconnect perfectly in the event of an
accident – maximum safety on a minimal 2.69 metres.
smart
CITY SOLUTION
tridion safety cell
The wheel as a deformation element:
in a head-on collision, the front wheel
is supported by the side member, thus
absorbing a substantial proportion of
the impact energy. The short wheelbase
means that the other vehicle involved
in a side-on crash will almost always hit
the wheel and the axle behind it. A simple,
yet extremely effective principle.
Crash boxes: steel deformation elements at
the front and rear absorb the energy from
minor collisions at low speeds, and ensure
that the tridion safety cell itself remains
undamaged. A damaged crash box is easy
to replace afterwards.
Eight standard airbags (coupé):
in the
event of an impact, full size driver and
passenger front airbags, knee airbags,
side and window airbags offer maximum
protection for the driver and passenger.
The cabriolet models come standard with
six airbags by offering combined head/
thorax side airbags. In the event of a
side-on impact, the robust steel door
structure, head/thorax side airbags
(cabriolet) or window and side airbags
(coupé) offer additional protection for
the head and chest.
High seat position: not only gives you a
better view of what’s happening on the
road, but also keeps you safe, because
in a crash you are generally above the
direct danger zone.
Safety seats with integral seat belts and
belt tensioners: the sheet steel structure
with integrated headrests lends the seats
a high level of mechanical stability. In a
frontal impact the belt tensioner will reduce
any slack in just a few milliseconds. The
belt-force limiter then reduces the force
again in a controlled manner in order
to minimize pressure on the chest area.