| Radical changes have given Fiat’s small
car family big car safety features as standard |
The Italian manufacturer is at the forefront of introducing big
car safety features into the small car arena – a sector in
which it has established a significant reputation over many years.
This year, the all-new Panda – the 2004 European Car of
the Year – and mini-MPV Idea have been launched with an array
of safety-related features giving Fiat the opportunity to attach
the term “unrivalled” to both models. Meanwhile, the
Stilo, Fiat’s fleet mainstay in both hatchback and estate
form, has undergone a significant makeover with safety features
to the fore. Nevio Di Giusto, Fiat’s Vice-President product
development, says: “Fiat is certainly making a big effort
to introduce upper-class safety features and performance into the
small car segment. This is a very difficult task, but a family of
new chassis has been developed to achieve it.
“Fiat has always focused on safety, but has not necessarily
always publicised the fact. As a matter of policy, Fiat is giving
its small car owners the same safety features as the higher classes,
including active safety features which have been part of Fiat’s
DNA for more than 100 years.” But, he adds: “Fiat is
not claiming to be the overall class leader for safety. However,
it is true that Panda, Idea and Stilo are class-leaders in terms
of overall safety performance, this being a balance of various customer-orientated
features which include active and passive safety.”

The revised Stilo boasts the
full range of braking, traction control and stability systems
on the market |
 |
| “As a matter of policy, Fiat is
giving its small car wners the same safety features as the higher
classes” |
The new Panda, which gave Fiat its 11th European Car of the Year
title, a record unmatched by any manufacturer, has been on sale
in the UK for more than six months, with the company claiming that
the six-model range provides a package “unprecedented in the
sub-£7,000 city car class”. The line-up will expand
further with diesel options to be added this summer and a 4x4 version
before the end of the year.
The entry-level £6,295 1.1 Active boasts twin airbags as
standard with the availability of up to six airbags – the
first time a car in the sector has offered driver and passenger
side airbags and side curtain airbags, as well as twin front airbags
– automatic climate control and parking sensors as well as
other features enabling Fiat to claim that the Panda offers “a
level of onboard sophistication and refinement unparalleled in this
class”.
In addition, standard features include front seatbelts with pretensioners
and load limiters, three-point rear seatbelts, anti-submarining
seats, ISOFIX child seat attachments to the split rear seats and
a fire prevention system. However, it is perhaps in the availability
of active safety features that the Panda can lay claim to safety
excellence with the full range of braking, traction control, and
stability systems available.
These include ABS anti-lock brakes complete with electronic brakeforce
distribution, which is fitted as standard to all versions, except
the 1.1 Active, Anti Slip Regulation (ASR) to limit wheel slip during
acceleration, Motor Schleppmoment Regelung (MSR) to modulate engine
torque while changing down, and an electronic stability programme
(ESP) to control stability while cornering – the only car
in its class to offer this system. Both ASR and MSR are available
when ESP is ordered as an option, along with Hydraulic Brake Assist.
Vehicles fitted with ESP also benefit from hydraulic brake assistance
and a unique hill holder function to facilitate smooth hill starts.
On new Pandas without ESP, emergency brake assistance takes the
form of emergency valve assistance (EVA), a mechanical system located
inside the brake servo. On vehicles fitted with ESP, the function
is carried out electronically by the ABS control unit and is known
as hydraulic brake assistance (HBA). Both systems carry out an identical
function. In addition, on selected models automatic door locks activate
on all doors as soon as the new Panda reaches 12 mph. Mr Di Giusto
says Fiat’s philosophy is to establish a “safety baseline”,
such as the number of airbags as standard, and then allow customers
to spec cars up to meet their own safety requirements from a range
of options.
He adds: “The availability of safety contents as an option,
up to six airbags for example, increases a solid, safe baseline
up to very high levels of protection.”As a result Mr Di Giusto
prefers to talk about “safety performance” and not “safety
features” and points to the fact that Fiat’s longestablished
Punto gives “excellent safety performance in a small car without
a mass of individual safety contents”. The all-new chassis/platform
is designed to provide maximum torsional stiffness yet absorb impact
with optimum efficiency, and future Fiat developments include the
further evolution of energy absorption of front structures, a further
improvement of compartment integrity to higher impact speeds and
the optimisation of restraint systems.
The Idea entered showrooms in February and, like the Panda, the
manufacturer claims “class-leading levels of both passive
and active safety” with models offering similar features to
its smaller stablemate either as standard or as options. Standard
across the range is ABS, twin airbags, “follow me home”
headlights, height-adjustable front seatbelts with pretensioners
and load limiters, three-point rear seatbelts, anti-submarining
front and rear seats, and Fiat’s fire prevention system.

The new Panda provides an
unprecedented safety package |
 |
| “The availability of safety contents
as an option increases a solid, safe baseline up to very high
levels of protection” |
Fiat claims that preventive safety needs are met with an adjustable
cockpit that adapts to drivers of any size with the combination
of a raised driving position allied to an extensive glazed area,
tinted to reduce glare, allowing the best possible view of the road
ahead. The Idea’s all-round visibility is further enhanced
by the availability of optional rain, dusk and parking sensors.
Finally, the revised 2004 Stilo boasts the full range of braking,
traction control and stability systems on the market, including
ABS complete with electronic brakeforce distribution, ASR to limit
wheelspin during acceleration, MSR to modulate braking torque while
changing down, and ESP to control stability through bends (standard
on 2.4 litre models).
On board, the fitting of up to six airbags, including two front
multistage bags and window airbags, five three-point seatbelts with
pretensioners and load limiters, five full-size head restraints
and the fire prevention system, further contribute to making the
Stilo “one of the safest cars in this highly competitive segment”.
A central control unit constantly monitoring signals from various
sensors positioned throughout the vehicle supervises the comprehensive
passive systems: two-way accelerometers and central panel sensors
are responsible for activating the side and window airbags.
A crash severity algorithm identifies collision severity and controls
the multistage front airbags. An early crash sensor located behind
the radiator grille allows the front airbags to deploy fully, even
before the occupants have begun to move. And seatbelt-fastening
detectors recognise an unharnessed passenger, modifying the airbag
deployment to compensate for the higher risk of injury and deactivating
the seatbelt pretensioner. Regardless of impact, the central control
unit will not activate a passive safety system if the relevant occupant
is in no danger of striking the car’s interior.
The unit will continue to function in the event of electrical system
failure.
|