Mercedes-Benz S 63 AMG Owner's manual

Daimler Communications, 70546 Stuttgart, Germany
Mercedes-Benz – A Daimler Brand
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Mercedes-Benz S 63 AMG and S 65 AMG
Contents Page
Short version
Mercedes-Benz S 63 AMG and S 65 AMG 2
Exclusive top-of-the-line AMG S-Class models now boast even
greater appeal
Long version
Engine and drive system 7
V8 naturally aspirated engine and biturbo V12 engine: high tech from
the world of motorsport for unrivalled performance
AMG sports suspension and high-performance braking system 14
New standard in driving dynamics thanks to Direct-Steer system, Torque
Vectoring Brake and Active Body Control with crosswind stabilisation
Active and passive safety 18
Unique combination provides consummate occupant protection
Design and equipment 20
Exclusive effortless superiority with style
Individualisation 24
AMG PERFORMANCE STUDIO and designo reflect the owner's
personal style
Technical data 26
Press Information
15 June 2009

Daimler Communications, 70546 Stuttgart, Germany
Mercedes-Benz – A Daimler Brand
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Specific enhancements to the S 63 AMG and S 65 AMG
Exclusive top-of-the-line AMG S-Class models
now boast even greater appeal
Affalterbach – The Mercedes-Benz S 63 AMG and S 65 AMG, the powerful
top-of-the-line S-Class models, are now even more appealing: thanks to a series
of subtle yet extremely effective fine-tuning measures, the two performance
saloons are even more striking and priceless than ever before. The updated
technology is aimed at ensuring a more dynamic driving experience as well
as optimum active and passive safety.
Exclusivity and dynamism, effortless superiority and high tech – both of the
top-of-the-line S-Class models from Mercedes-AMG embody all of these character-
istics. Since its market launch some three years ago, the S-Class made by AMG
has won the hearts of over 8000 customers around the world – turning it into the
undisputed market leader in the small yet highly exclusive high-performance
luxury saloon segment.
Volker Mornhinweg, Chairman of Mercedes-AMG GmbH: "Our discerning clientele
appreciate the synthesis of uncompromising performance and dynamic, exclusive
equipment, a unique proposition in this market segment. We have raised the bar
further in terms of driving dynamics, safety and passenger comfort with the
extensively updated new series of the S 63 AMG and S 65 AMG."
High-revving V8 engine and effortlessly superior biturbo V12 engine
The S 63 AMG, with its powerful, high-revving 386-kW/525-hp AMG 6.3-litre V8
naturally aspirated engine developing 630 newton metres of torque, is capable of
accelerating to a speed of 100 km/h in 4.6 seconds. The S 65 AMG, meanwhile,
demonstrates even greater superiority: its AMG 6.0-litre biturbo V12 engine
delivers maximum power of 450 kW/612 hp and maximum torque of 1000 newton
metres, accelerating from 0 to 100 km/h in just 4.4 seconds. Both AMG saloons

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Mercedes-Benz – A Daimler Brand
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are electronically limited to 250 km/h. Despite no changes having been made to
the engine data and performance values, it has still been possible to reduce fuel
consumption and CO2emissions by up to 3 percent.
Contributing to the even more exceptional status of the models is the new, more
pronounced arrow-shaped radiator grille, featuring twin chromed louvres in the
case of the S 65 AMG. The new front apron incorporates striking, AMG-specific
LED daytime driving lights and two transverse air outlets on each side. Further
striking features include the "6.3 AMG" or "V12 Biturbo" lettering on the front
wings, and redesigned exterior mirrors.
Side sill panels emphasise the elegant line of the front apron through to the rear
of the vehicle, where the new rear apron features yet another highlight: the centre
section of the black diffuser insert is now painted in the same colour as the
vehicle body. New tail lights with 52 LEDs in the form of a double "C" also give
the S-Class an unmistakable appearance from behind. A distinctive element of
both models comes in the guise of the AMG sports exhaust with two chromed
twin tailpipes, featuring a V12 design in the case of the S 65 AMG. Visual aspects
which distinguish the V8 from the V12 model also include the attractive AMG
light-alloy wheels: the S 63 AMG has 19-inch AMG multi-spoke wheels painted
titanium grey with a high-sheen finish and fitted with 255/40 (front) and 275/40
(rear) tyres. The S 65 AMG, on the other hand, comes with 20-inch AMG forged
wheels painted titanium grey with a mirror finish and fitted with 255/35 (front)
and 275/35 (rear) tyres.
Crosswind stabilisation, Torque Vectoring Brake and Direct-Steer system
The AMG sports suspension based on Active Body Control (ABC) provides cross-
wind stabilisation as standard equipment for the first time: thanks to this func-
tion, influences caused by crosswinds are compensated for, or – in the case of
strong gusts – reduced to a minimum. ABC compensates against the effect of
crosswinds by adjusting the wheel load distribution within milliseconds, using
the yaw-rate and lateral acceleration sensors of the Electronic Stability Program
ESP®.

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Also making up the standard equipment is the new Torque Vectoring Brake: when
cornering, brief direct application of the brakes has an effect on the vehicle's
inner rear wheel so that the saloon corners precisely and under control at all
times. The Torque Vectoring Brake is an additional feature of the Electronic
Stability Program ESP®and not only noticeably improves responsiveness but also
active handling safety in critical conditions. The driving experience is further
heightened thanks to the Direct-Steer system: with its variable ratio depending
on steering angle, it helps to ensure a more direct response when cornering, and
therefore more responsive handling – in brief: enhanced driving pleasure at the
wheel of the Mercedes-AMG S-Class.
Based on the ADAPTIVE BRAKE system, the AMG high-performance braking
system continues to provide optimum fade resistance, deceleration and sensitivity.
The front axle features a double floating brake caliper. This exclusive technology
combines the advantages of a sliding-caliper disc brake – reduced heat transfer to
the brake fluid and clear advantages in terms of comfort thanks to the brake
lining guide mechanism – with the efficiency of an extra large fixed caliper brake.
Extensive range of standard equipment with exclusive flair
The interior appointments are every bit as exclusive as the high-tech package:
as soon as its door is opened, the S 65 AMG welcomes the driver with large, ani-
mated "AMG V12 BITURBO" lettering in the instrument cluster's central display.
The AMG main menu provides the driver with information about engine oil tem-
perature, current gear range and the battery voltage. In the case of the S 63 AMG,
the extensive range of standard equipment includes not only PASSION leather
appointments, with natural leather in the seat side bolsters, but also front AMG
sports seats with climate control, massage, multicontour and dynamic handling
function. The Exclusive PASSION leather upholstery in the S 65 AMG, meanwhile,
with its AMG V12 diamond pattern design, exudes an air of even greater refine-
ment. Ample use of trim elements and the AMG-specific analogue clock, featuring
an IWC design, are a given in both AMG models. Both the AMG SPEEDSHIFT
7G-TRONIC of the S 63 AMG, as well as the five-speed automatic AMG SPEED-
SHIFT transmission of the S 65 AMG, are fitted with DIRECT SELECT gearshift.

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Mercedes-Benz – A Daimler Brand
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Gear changes are carried out by means of AMG aluminium shift paddles on the
new AMG sports steering wheel.
New standards in active and passive safety
In addition, both of the top-of-the-line AMG models set new standards when
it comes to active and passive safety through an unrivalled combination of
innovative camera and radar-based driver assistance systems. These include the
ATTENTION ASSIST drowsiness detection system, Adaptive Highbeam Assist,
Lane Keeping Assist, and the PRE-SAFE®Brakes, which are linked to the
proximity regulating radar and intervene independently in the event of an
impending accident to act like an invisible crumple zone. Night View Assist with
infrared camera also features a novel pedestrian detection system. The pictures
from the windscreen camera are also used by the new Speed Limit Assist,
available as an option. The Brake Assist PLUS and DISTRONIC PLUS proximity
control support the driver in the event of emergency braking. The PRE-SAFE®
positioning function and NECK-PRO luxury head restraints in the front are now
also included as standard.
New infotainment systems, including COMAND APS with new SPLITVIEW
display, which shows different images for driver and front passenger simultane-
ously, enhance occupant comfort even further.
Exclusive optional extras are also available from the AMG PERFORMANCE
STUDIO:
•20-inch AMG twin-spoke forged wheels, painted in titanium grey with a
mirror finish and fitted with 255/35 R 20 front and 275/30 R 20 rear tyres
(only S 63 AMG)
•AMG trim in black piano lacquer/carbon fibre

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Mercedes-Benz – A Daimler Brand
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While the S 63 AMG is available in short or long-wheelbase versions, the
S 65 AMG is only available as a long-wheelbase version. Both top-of-the-line
AMG models will have their market launches from the end of June 2009.
Prices at a glance:
•S 63 AMG (short wheelbase): EUR 115,700 (excl. VAT) /
EUR 137,683 (incl. 19% VAT)
•S 63 AMG (long wheelbase): EUR 121,700 (excl. VAT) /
EUR 144,823 (incl. 19% VAT)
•S 65 AMG: EUR 185,900 (excl. VAT) / EUR 221,221 (incl. 19% VAT)
Contacts:
Pietro Zollino, Product Communications, tel: [phone],
[e-mail]
Johannes Riegsinger, Public Relations Mercedes-AMG, tel: [phone],
[e-mail]
More information from Mercedes-Benz is available online at:
www.media.daimler.com

Daimler Communications, 70546 Stuttgart, Germany
Mercedes-Benz – A Daimler Brand
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Engine and drive system
V8 naturally aspirated engine and biturbo V12
engine: high tech from the world of motorsport
for unrivalled performance
Powerful eight and twelve-cylinder engines are a traditional strength of AMG –
and no less so than with the S 63 AMG and the S 65 AMG, the S-Class top-of-
the-line models. The S 63 AMG is powered by a high-revving V8 naturally
aspirated engine developing 386 kW/525 hp, the S 65 AMG comes with a
biturbo V12 engine that delivers 450 kW/612 hp. Despite no changes having
been made to the engine and performance values, it has still been possible to
reduce fuel consumption and CO2emissions of the two high-performance
saloons.
Developing a peak output of 386 kW/525 hp at 6800 rpm and maximum torque of
630 newton metres at 5200 rpm, the S 63 AMG ranks among the most powerful
series-production saloons with an eight-cylinder engine. These impressive figures
translate into a high level of driving pleasure and exceptional performance. The
S 63 AMG accelerates from 0 to 100 km/h in 4.6 seconds before going on to a top
speed of 250 km/h (electronically limited). The V8 naturally aspirated engine
with its displacement of 6208 cubic centimetres offers an exhilarating mix of high
power from low engine speeds, instantaneous responsiveness and pronounced
high-revving flexibility – up to a maximum engine speed of 7200 rpm.
Precise fine-tuning of the engine and transmission setup, aerodynamics and
rolling resistance has reduced fuel consumption by 0.5 litres/100 km – without
compromising driving dynamics. NEDC combined fuel consumption for the new
S 63 AMG is now 14.4 litres/100 km (long wheelbase: 14.5 l/100 km), equivalent
to CO2emissions of 344 g/km (long wheelbase: 347 g/km).

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AMG 6.3-litre V8 engine: technology transfer from the world of motorsport
The technical basis for the dynamic DNA comes courtesy of the thoroughbred
motorsport technology of the AMG 6.3-litre V8 engine. This includes the light-
weight, extra-rigid aluminium bedplate crankcase with closed-deck technology
and the twin-wire-arc-sprayed coating on the cylinder walls used exclusively by
AMG. The streamlined design of the intake and exhaust ducts together with the
magnesium variable intake manifold featuring two parallel-action internal throttle
flaps results in superlative cylinder charging and high power output.
The 32 valves in the cylinder heads are operated by bucket tappets for a rigid val-
ve train and high engine speeds. Continuous adjustment of the camshafts on the
intake and exhaust sides ensures an optimal supply of fuel/air mixture to the
eight combustion chambers.
Key data at a glance:
Cylinder arrangement V8
Cylinder angle
90o
Valves per cylinder 4
Displacement
6208 cc
Bore x stroke
102.2 x 94.6 mm
Cylinder spacing
109 mm
Compression ratio
11.3 : 1
Output
386 kW/525 hp at 6800
rpm
Max. torque
630 Nm at
5200 rpm
Maximum engine speed
7200 rpm

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Engine weight (dry)
199 kg
Fuel consumption
14.4 (14.5) l/100 km
CO2emissions
344 (347) g/km
Acceleration
0-100 km/h
4.6
Top speed
250 km/h*
Figures in brackets refer to long-wheelbase version; * electronically limited.
Electronically controlled fuel supply for outstanding agility
Outstanding agility and instantaneous responsiveness are the undoubted
strengths of the AMG 6.3-litre V8 engine, thanks in no small part to the electro-
nically controlled fuel supply. It operates with an on-demand system pressure of
3.8 to 5.0 bar. According to power requirements and external temperature, fuel
pressure is adjusted and regulated almost instantly. The engine management
system translates the command from the accelerator within milliseconds into the
corresponding fuel pressure setting. Such control ensures rapid vehicle response
and a sporty thrust across all load ranges and at all engine speeds.
In the interests of optimal reliability, the S 63 AMG has a particularly efficient
water cooling system and large engine and transmission oil coolers. Located
behind the apertures in the AMG front apron, these coolers ensure non-critical
operating temperatures at all times – even under the extreme stress of the
racetrack. The AMG sports exhaust system with two oval twin chromed tailpipes
delivers the telltale eight-cylinder vocals.
S 65 AMG: exclusive effortless superiority
A twelve-cylinder engine has always been the pinnacle of the engine builders' craft.
The V12 powerpack on the S 65 AMG is regarded by engine experts as a prime
example of this rare art: thanks to its displacement of 5980 cc, twin turbochargers
and powerful air/water intercooler, the AMG V12 delivers maximum power of
450 kW/612 hp between 4800 and 5100 rpm and maximum torque of 1000 newton
metres. The torque has been reduced from 1200 to 1000 newton metres out of

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consideration for the drivetrain and is available between 2000 and 4000 rpm. At a
mere 1000 rpm, the AMG 6.0-litre biturbo V12 engine delivers 570 newton metres
of torque to the crankshaft, while 750 newton metres are on tap at 1500 rpm. The
performance figures are impressive testimony to the phenomenal power harnessed
by the AMG twelve-cylinder unit: the S 65 AMG accelerates from 0 to 100 km/h in
just 4.4 seconds; the top speed is 250 km/h (electronically limited).
Key data at a glance:
Cylinder arrangement V12
Cylinder angle
60°
Valves per cylinder 3
Displacement
5980 cc
Bore x stroke
82.6 x 93.0 mm
Cylinder spacing
90 mm
Compression ratio
9.0 : 1
Output
450 kW/612 hp at 4800-
5100 rpm
Max. torque
1000 Nm* at 2000-4000
rpm
Maximum engine speed
6000 rpm
Engine weight (dry)
221 kg
Fuel consumption
14.5 l/100 km
CO2emissions
346 g/km
Acceleration
0-100 km/h
4.4
Top speed
250 km/h*
* electronically limited.

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The S 65 AMG leaves you in no doubt about the effortless superiority of the
12-cylinder engine, kilometre after kilometre: the powerful, effortless acceleration
in the highest engine speed range is another strength of the AMG 12-cylinder unit
along with its relaxed cruising at low engine speeds. Just as impressive as the
phenomenal flexibility is the smooth and refined running characteristics which
guarantee the high level of touring comfort traditionally associated with Mercedes.
Like its stablemate the S 63 AMG, fuel consumption and CO2emissions on the new
S 65 AMG have been reduced thanks to optimisation of the engine and transmission
setup as well as improvements to the aerodynamics and rolling resistance – all
despite no changes having been made to the engine data and performance values.
The NEDC consumption of the S 65 AMG is now 14.5 litres per 100 kilometres
(CO2: 346 g/km), an equivalent reduction of 0.3 l/100 km.
Know-how from the world of motorsport also with the AMG biturbo
V12 engine
The AMG 6.0-litre biturbo V12 engine also leverages the vast know-how amassed
by Mercedes-AMG from the world of motorsport. The V12 engine has a precision-
balanced crankshaft made out of high-strength materials, forged pistons made out
of special material which is extremely resistant to temperature and pressure, a
more effective oil-spray cooling system with a separate individual nozzle for each
piston plus larger piston pins. The main and big-end bearings are also made out of
improved materials to compensate for temperature and pressure peaks more
effectively.
The charge cycle in the cylinder heads benefits from optimised combustion
chambers and longer opening times of the intake camshafts. A modified oil pump
ensures that all lubrication points are supplied with oil - even in highly demand-
ing conditions. An engine oil cooler is integrated into the AMG front apron, with
an additional engine coolant radiator located in the wheel arch.

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Air/water intercooler for optimum engine efficiency
A typical feature of the AMG biturbo V12 engine is the sophisticated air/water
intercooler. A large cooler at the front of the vehicle effectively cools down the
intake air – which has been compressed by the turbochargers – before it enters
the combustion chambers. The water-cooled low-temperature cooler results in a
25 percent reduction in intake temperature at full throttle and guarantees high
power and torque output under all operating conditions and regardless of the
outside temperature. The housings of the compressor and turbine in both turbo-
chargers as well as the turbine and compressor wheels have been enlarged,
resulting in a maximum charge pressure of 1.5 bar.
The electronically controlled AMG-specific fuel supply operates with a variable
system pressure of between 3.6 and 5.0 bar. According to power requirements and
external temperature, fuel pressure is variably controlled almost instantly. The
engine management system translates the command from the accelerator within
milliseconds, delivering an extremely fast response from the engine in all load
situations. The sports exhaust system with two sets of twin chromed tailpipes in the
V12 design provides the telltale AMG twelve-cylinder vocals on the new S 65 AMG.
Engine production at Mercedes-AMG: tradition of hand-built excellence
Traditionally all engines are built by hand at Mercedes-AMG in Affalterbach – just
like the AMG 6.3-litre V8 engine in the S 63 AMG and the AMG 6.0-litre biturbo
V12 engine in the S 65 AMG. In the state-of-the-art AMG engine workshops, which
were opened in 2002, a highly qualified engineer assembles each engine according
to the company's philosophy of "one man, one engine" in compliance with the most
stringent quality standards. The engineer's signature on the AMG engine plate is
testimony to the highest standards of workmanship. It takes around three hours to
produce the V8 engine; the V12 unit normally takes somewhere in the region of
six-and-a-half hours.

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Transmission and power transfer: tailor-made solutions
To match the wide engine speed range of the AMG 6.3-litre V8 engine, the
S 63 AMG teams up with the AMG SPEEDSHIFT 7G-TRONIC, while the high-
torque S 65 AMG is paired with the AMG SPEEDSHIFT 5-speed automatic
transmission. The driver can nudge the DIRECT SELECT shift lever on the
steering column to select the transmission settings "P", "N", "R" and "D". In
typical AMG style, individual gears can be shifted using the AMG shift paddles
on the steering wheel, rather like in a Formula 1 car.
Three different drive modes are available in the two AMG saloons: these shift
modes - "C" (Comfort), "S" (Sport) and "M" (Manual) are selected using a switch in
the centre console and differ in terms of their gearshift characteristics and speed.
In the manual "M" mode the transmission reliably remains in the selected gear,
enabling the driver to ideally harness the immense pulling power. Automatic
downshift under full throttle or during kickdown is similarly prevented as is an
upshift when reaching the engine speed limit. This allows drivers with a particu-
larly sporty streak to make even better use of the high power at their disposal.
The AMG instrument cluster displays the currently engaged gear and recom-
mended upshifts in "M" mode.
In line with the exceptional 1000 Nm torque, the S 65 AMG comes with a system-
atically reinforced drivetrain. In the automatic transmission this includes pur-
pose-built clutch plates with a high-quality metallic coating and the modified shift
and torque converter logic. Redesigned drive shafts, larger hub carriers as well as
strengthened steel spring links supplement these measures.

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AMG sports suspension and high-performance braking system
New standard in driving dynamics thanks to
Direct-Steer system, Torque Vectoring Brake and
Active Body Control with crosswind stabilisation
The AMG sports suspension and ADAPTIVE BRAKE high-performance
braking system are every bit a match for the effortlessly superior drive
units: the two top-of-the-line models, the S 63 AMG and S 65 AMG, raise
the bar in terms of driving dynamics thanks to new high-tech systems.
Less steering effort, more agile handling with the same outstanding straight-line
stability – the new Direct-Steer system in a nutshell, which is now fitted as stan-
dard on the S 63 AMG and S 65 AMG. A key feature of the Direct-Steer system is
the variable-ratio steering rack that operates using purely mechanical means.
While the power steering around the central position utilises an indirect ratio to
promote excellent straight-line stability, this alters from a steering angle of
around five degrees: really small steering angles are all it takes to perform precise
cornering, noticeably improving handling on winding country roads. The steering
angle requirements have also been modified, enabling the driver to steer the AMG
saloons far more easily, particularly on urban roads. Compared with a steering
system with a constant ratio, the number of revolutions from lock to lock is
reduced by around 25 percent with the Direct-Steer system.
Purely mechanical Direct-Steer system with a host of benefits
Another advantage of the purely mechanical Direct-Steer system is the absence of
any elaborate actuators and complex sensors – with associated benefits in terms
of weight, installation space and susceptibility to faults. The constant steering
response is also advantageous compared with other variable steering systems that
sometimes require the driver to adapt quickly to what are fast changing situations
on the road.

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The Direct-Steer system is based on the familiar speed-sensitive power steering
system which reduces the power assistance as the road speed increases. Easy
manoeuvrability on urban roads where large steering angles and thus a great deal
of power assistance is required, is coupled with reduced support at high speeds,
say on the motorway – all of which improves straight-line stability and handling
safety.
Torque Vectoring Brake optimises driving dynamics and handling safety
A further improvement in driving dynamics as well as active handling safety
comes courtesy of the new Torque Vectoring Brake. If the Electronic Stability
Program ESP®detects the onset of understeer, short one-sided braking interven-
tion on the vehicle's inside rear wheel generates a specific yawing moment
around the vehicle's vertical axis within a fraction of a second. Consequently,
the AMG S-Class handles precisely and remains under control at all times as well
as also bolstering active handling safety by reducing the tendency to understeer.
The Torque Vectoring Brake is standard on the S 63 AMG and S 65 AMG.
Crosswind stabilisation as new Active Body Control function
The AMG sports suspension now comes as standard with automatic crosswind
stabilisation based on Active Body Control (ABC). The ABC control electronics
vary the wheel load distribution so that the effect of crosswinds is virtually com-
pensated or reduced to a minimum. If the S-Class is affected by a crosswind, the
ABC control unit utilises the yaw-rate, lateral acceleration, steering angle and
speed sensors of the Electronic Stability Program ESP® to trigger diagonal wheel
load distribution instantly – for instance on the left front and right rear wheel.
The associated steering effect reduces the effect of the crosswind. Crosswind sta-
bilisation is activated at speeds above 80 km/h while travelling in a straight line
or on slight bends. The function is deactivated if the driver himself makes heavy,
brusque steering corrections.
The active suspension on the S 63 AMG and S 65 AMG all but entirely eliminates
the body movements that occur when moving off, cornering and braking. Bends

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are negotiated with far less roll; the body roll caused by fast evasive manoeuvring
is effectively suppressed. Other notable features of Active Body Control are the
variable roll moment distribution between the front and rear axles, which the
system carries out automatically according to the speed. The computer uses
various acceleration sensors to obtain information on the current driving situation
and compares this data with those from the pressure sensors in the spring struts
and the level sensors on the control arms. The system then computes the control
signals that the servo-hydraulic valves at the front and rear axle transform into
precisely metered flows of oil.
The load adjustment system enables the current vehicle weight to be factored into
the calculation processes for the active suspension. As such the S 63 AMG and
S 65 AMG handle just as dynamically even when the car is fully laden. Briefly
pressing the Sport button next to the AMG instrument cluster changes the charac-
teristics of the AMG sports suspension: the roll angle through fast corners is
reduced further, the shock absorbers and springs also respond firmer to promote
agility. At speeds of between 65 and 100 km/h, ABC automatically lowers the
body by as much as 15 millimetres to reduce wind resistance. If more ground
clearance is needed when driving on poor road surfaces, the driver can raise the
level of the vehicle by 40 millimetres at a speed up to 30 km/h by simply pressing
a button.
AMG high-performance braking system based on ADAPTIVE BRAKE
Based on the ADAPTIVE BRAKE system, the AMG high-performance braking
system continues to set the benchmark for stopping power, sensitivity and fade
resistance. The front axle features a double floating brake calliper; this technology
combines the advantages of a sliding-calliper disc brake – reduced heat transfer to
the brake fluid and clear advantages in terms of comfort thanks to the brake
lining guide mechanism – with the efficiency of an extra large fixed calliper
brake. At the rear, braking is handled by a large sliding frame-type calliper.
Internally ventilated, perforated composite brake discs at the front and rear with
a diameter of 390 and 365 millimetres respectively ensure the shortest stopping
distances, remarkable resistance to fading and outstanding sensitivity.

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The hydraulic dual-circuit braking system is controlled electronically, permitting
the inclusion of numerous driver assistance functions that improve safety and
comfort – such as "priming" the braking system in critical situations: if the driver
suddenly switches from the accelerator to the brake pedal before emergency brak-
ing, ADAPTIVE BRAKE increases the pressure in the brake lines and applies the
pads to the brake discs, so that they can grip instantly with full force when the
brake pedal is pressed. In wet weather, the system injects regular, short brake
impulses to ensure that the film of water on the brake discs is wiped off and the
brakes can work as effectively as possible. This automatic brake-drying function
is always activated when the windscreen wipers on the S-Class have been in
operation for a certain time; the driver does not notice the finely metered braking
impulses.
After the S-Class has been braked to a standstill, briefly pressing the brake pedal
a little further is all that is required to activate the HOLD function. The car is then
held by the brakes, even if the driver's foot comes off the brake pedal. In this way
ADAPTIVE BRAKE prevents the car from rolling forward inadvertently when
stopped at traffic lights or stuck in stop-and-go traffic, and from rolling back when
facing a slope. The HOLD function is deactivated automatically when the car
moves off.
Eye-catching light-alloy wheels in 19 and 20-inch format
High-sheen 19-inch AMG four-spoke light-alloy wheels painted titanium grey
provide the contact between the road and the S 63 AMG. 255/40 R 19 tyres are
fitted on 8.5-inch-wide wheels at the front, while 275/40 R 19 tyres combine with
9.5-inch-wide wheels at the rear. The S 65 AMG comes with 20-inch AMG twin-
spoke forged wheels, painted in titanium grey with a mirror finish, measuring 8.5
and 9.5 inches wide. 255/35 R 20 tyres are fitted at the front, while 275/35 R 20
tyres feature at the rear.

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Active and passive safety
Unique combination provides consummate
occupant protection
The high safety standard typical of the S-Class is further improved by a
unique combination of new camera and radar-based driver assistance
systems. Innovations such as Speed Limit Assist, ATTENTION ASSIST
drowsiness detection and Adaptive Highbeam Assist or the PRE-SAFE®
Brakes take occupant protection on board the S 63 AMG and S 65 AMG
to a wholly new level.
A combination of ultra-modern assistance and protection systems turns the AMG
S-Class into an "intelligent" partner that can see, feel, respond reflexively and act
independently in relation to a perceived danger and so prevent accidents or miti-
gate their effects. For the first time cameras are also used that are able to look
well ahead, monitor the car's surroundings and interpret typical critical situa-
tions. One example is the Adaptive Highbeam Assist (standard for S 65 AMG).
This system recognises oncoming vehicles or vehicles ahead with their lights on,
and then controls the headlamps to ensure the best possible beam range without
dazzling other road users.
As a new feature, Night View Assist Plus with infrared camera (optional) is now
equipped with a special pedestrian detection function: as soon as the system
detects pedestrians on the road ahead, they are highlighted on the display to
make them more readily noticeable.
Lane Keeping Assist is another system that "looks ahead" for even safer driving.
The camera on the inside of the windscreen is able to recognise clear lane mark-
ings by evaluating the contrasting images of the road surface and the markings. If
the vehicle leaves its lane unintentionally, the driver is prompted by short vibra-
tions of the steering wheel to correct the situation. Unlike conventional systems of
this kind, the Mercedes system is able to evaluate the driver's activities as well,
and can reliably ascertain whether the car is leaving its lane intentionally or not.

Daimler Communications, 70546 Stuttgart, Germany
Mercedes-Benz – A Daimler Brand
Page 19
There is therefore no warning if, for instance, the driver accelerates before over-
taking or joining a motorway, brakes heavily or enters a bend.
The images supplied by the windscreen camera are also used by the new Speed
Limit Assist, which recognises speed limit signs in passing and shows the rele-
vant speed limit in the central display (standard for S 65 AMG).
Drowsiness detection on the basis of more than 70 parameters
Thanks to an innovative technology the S-Class has a very sensitive antenna for
the attention level of its driver, and can warn him in time when he becomes drow-
sy. The ATTENTION ASSIST drowsiness detection system continuously monitors
more than 70 different parameters. Once the evaluation electronics recognise the
steering behaviour pattern that typically indicates the onset of drowsiness on the
basis of information from the highly sensitive steering angle sensor, a warning
signal is sounded and "ATTENTION ASSIST. Break!" appears in the instrument
cluster. ATTENTION ASSIST is fitted as standard.
"Electronic crumple zone" for maximum occupant protection
Mercedes-Benz has also improved the long and medium-range radar used by the
optional Brake Assist PLUS (BAS PLUS) and DISTRONIC PLUS proximity control.
Mercedes-Benz also offers another radar-based system for the S-Class in the form
of PRE-SAFE®Brakes. If the driver is distracted and fails to recognise the immedi-
ate danger of a rear-end collision, or the warning signals of an assistance system,
this system can intervene and brake the vehicle independently. The S-Class
makes use of the latest development stage of this safety system: if the driver
fails to react even after automatic partial braking action, the PRE-SAFE®Brakes
activate the maximum braking pressure around 0.6 seconds before what is now
recognised as an unavoidable accident – an emergency braking action that can
significantly mitigate the severity of the impact. The PRE-SAFE®Brakes therefore
act as something like an "electronic crumple zone".

Daimler Communications, 70546 Stuttgart, Germany
Mercedes-Benz – A Daimler Brand
Page 20
Design and equipment
Exclusive effortless superiority with style
Dynamic, exclusive, self-confident and effortlessly superior – the new
S-Class AMG models embody these attributes even more after the precise
fine-tuning. Exterior and interior styling as well as the extensive standard-
equipment package meet even the most discerning requirements. The first-
class workmanship makes for a consummate feel-good atmosphere, while
ensuring outstanding comfort on long journeys.
On the outside, the S 63 AMG instantly makes a statement with its discreet yet
consciously more distinctive styling. New-look headlamps with standard-fit
bi-xenon technology fit in perfectly with the striking, AMG-specific LED daytime
driving lights. The LEDs are housed in the large new-look AMG front apron with
its large cooling air intakes; the front apron also provides an extra sporty touch
with its transverse air intakes.
The AMG bodystyling also includes the decidedly sportily shaped side sill panels
which continue the line of the front apron through to the rear apron. At the rear,
the eye is drawn to the AMG sports exhaust system with its two sets of chromed
twin tailpipes, as well as to the diffuser-look rear apron painted in the vehicle
colour. New tail lights with 52 LEDs in the form of a double "C" also form an un-
mistakable light signature. From the side, the high-sheen 19-inch AMG four-spoke
light-alloy wheels painted in titanium grey add another veritable highlight. They
not only fit snugly inside the flared wings but also direct the eye to the large
brake callipers of the AMG high-performance braking system. The "6.3 AMG"
lettering on the front wing is unmistakable testimony to the dynamic character-
istics of the performance saloon.