belt PORSCHE BOXSTER S 2010 2.G Information Manual

· 38 ·· 39 ·
Exhaust system.
The exhaust system – with t win
tailpipes on the Boxster S – is
made of stainless steel. Until it
converges in the connecting tube,
the exhaust gas is channelled
through t wo separate tracts and,
thanks to separate exhaust gas cleaning systems, the exhaust
gas can flow more freely – for
increased power and torque.
The stereo lambda control

circuitry controls and monitors
each cylinder bank separately.
For each exhaust tract, four
corresponding oxygen sensors regulate the composition of the
exhaust gas and monitor the con
-
version of pollutants in the cata -
ly tic converters.
A sports exhaust system – for a
more resonant sound – is avail -
able as an option for each of the
Boxster models.
Boxster | Drive
Servicing.
Every Porsche is designed with
durabilit y in mind. On the Boxster
models, this is reflected in the
lengthy service intervals. The alternator, power steering
pump and the air- conditioning
compressor are all driven by a
single self-adjusting belt. The
drive chains on the camshafts
and intermediate shaf ts do not
normally require servicing. With the sole exception of the
spark plugs, the ignition system
is also maintenance-free.
So your Boxster remains where
it belongs for as long as possible:
on the road.
Boxster S exhaust system
Boxster S twin tailpipe
Boxster tailpipe

· 66 ·· 67 ·
Boxster | Safet y
Passive safety: engineered
design.
The deformation zone at the
front of the vehicle contains a
system of longitudinal and lateral
members which absorb the
energy in the event of an impact.
The fuel tank and fuel lines are
safely positioned outside the
deformation zone. Together with
the rigid side structures, high-
strength steel elements in the
doors provide exceptional side-
impact protection. The reinforced
windscreen frame and the roll-
over bars positioned behind the
seats provide an ef fective barrier
if the car overturns. Energy-
absorbing materials are used at
key points throughout the passen -
ger compartment.
Both Boxster models are fit ted
as
standard with an airbag system

comprising t wo full-size front air -
bags as well as dedicated head
and thorax airbags (POSIP, p. 67)
on each side. This arrangement
ensures optimum upper-body

protection, even when the hood is
open. For added comfort and
safet y, the three-point belts have
integrated force limiters and
pretensioners.
Roll-over protection.
The front area of the cockpit is
protected by a robust steel
element integrated invisibly into
the windscreen frame. The rear
roll-over bars are made from high-
strength steel and are located
behind the seats. Their flat tened
form ensures high safet y, and
harmoniously follows the lines of
the seat backrests. The upper
seat-belt anchorage points are
at tached to the bars for greater
accessibility and comfort.
Porsche Side Impact
Protection (POSIP).
Both Boxster models are equipped
with Porsche Side Impact
Protection (POSIP) as standard.
This consists of t wo airbags on
each side. The outer bolsters of
the seats contain a thorax air-

bag and each door contains a head
airbag. Each has a volume of
around 8 litres, ensuring high
protection in the event of a side
impact, even when the hood is
open. The passenger cell is also
shielded by side impact protec -
tion beams in the doors.
Child seats.*
For our youngest Boxster pas-
sengers, the Porsche Tequipment
range of accessories includes
child seats and the necessary
preparation. This comprises an
ISOFIX fixing bracket for mount -
ing the Porsche child seats, and
a key switch to deactivate the
passenger airbag.
Porsche Side Impact Protection (POSIP)
*
Not to be used in conjunction with
spor ts bucket seats.
Sheet steel
Tailored Blanks
High-strength steel Aluminium Super high-strength steel
Super high-strength austenitic
stainless steel I