Underinflation also reduces fuel efficiency
and tire tread life, and may affect the vehicle’s
handling and stopping ability. Please note that
the TPMS is not a substitute for proper tire
maintenance, and it is the driver’s
responsibility to maintain correct tire
pressure, even if underinflation has not
reached the level to trigger illumination of the
TPMS low tire pressure telltale.
USA only:
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
the system is not operating properly. The
TPMS malfunction indicator is combined with
the low tire pressure telltale. When the
system detects a malfunction, the telltale will
flash for approximately 1 minute and thenremain continuously illuminated. This
sequence will continue upon subsequent
vehicle start-ups as long as the malfunction
exists. When the malfunction indicator is
illuminated, the system may not be able to
detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of
reasons, including the installation of
incompatible replacement or alternate tires
or wheels on the vehicle that prevent the
TPMS from functioning properly. Always
check the TPMS malfunction telltale after
replacing one or more tires or wheels on your
vehicle to ensure that the replacement or
alternate tires and wheels allow the TPMS to
continue to function properly.
Lamp in center console
ProblemPossible causes/consequences and M Solutions42
The front passenger
front air bag off
indicator lamp
illuminates and
remains illuminated
with the weight of a
typical adult or
someone larger than a
small individual on the
front passenger seat.The system is malfunctioning.XHave the system checked as soon as possible at an authorized
Mercedes-Benz Center.XRead and observe messages in the multifunction display and
follow corrective steps ( Y page 452).GWarning!
If the 42 indicator lamp
illuminates and remains illuminated with the
weight of a typical adult or someone larger
than a small individual on the front passenger
seat, do not have any passenger use the front
passenger seat until the system has been
repaired.498What to do if …Practical hints
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ProblemPossible causes/consequences and M Solutions42
The front passenger
front air bag off
indicator lamp does not
illuminate and/or does
not remain illuminated
with the weight of a
typical 12-month-old
child in a standard child
restraint or less on the
front passenger seat.
The system is malfunctioning.XMake sure there is nothing between seat cushion and child seat
and check installation of the child seat.
XMake sure no objects applying supplemental weight onto the
seat are present.
XIf the front passenger front air bag off indicator lamp remains
out, have the system checked as soon as possible at an
authorized Mercedes-Benz Center. Do not transport a child on
the front passenger seat until the system has been repaired.
XRead and observe messages in the multifunction display and
follow corrective steps (Y page 452).
GWarning!
If the 42 indicator lamp does not
illuminate or remains out with the weight of a
typical 12-month-old child in a standard child
restraint or less on the front passenger seat,
do not transport a child on the front
passenger seat until the system has been
repaired.
Unlocking/locking manually
Unlocking the vehicle
If you cannot unlock the vehicle with the
SmartKey or with KEYLESS-GO, unlock the
driver’s door and the trunk using the
mechanical key.
The anti-theft alarm system will trigger when
you
Runlock the driver’s door or the trunk with
the mechanical key
and
Ropen the driver’s door or the trunk
To cancel the alarm, insert the SmartKey into
the starter switch.
Removing the mechanical key
SmartKey
SmartKey with KEYLESS-GO
XMove locking tab : in the direction of
arrow.
XSlide mechanical key ; out of the housing.Unlocking/locking manually499Practical hints221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 499Z
XGuide the spare wheel onto the alignment
bolt and push it on.
XInsert the wheel bolts and tighten them
slightly.
XUnscrew the alignment bolt.XInstall the last wheel bolt and tighten it
slightly.
Lowering the vehicle
XLower the vehicle by turning the crank
counterclockwise until the vehicle is
resting fully on its own weight.
XRemove the jack.XTighten the five wheel bolts evenly,
following the diagonal sequence illustrated
(: to A), until all bolts are tight. Observe
a tightening torque of 110 lb-ft (150 Nm).
GWarning!
Have the tightening torque checked after
changing a wheel. The wheels could come
loose if they are not tightened to a torque of
110 lb-ft (150 Nm).
XFully collapse the jack, with handle folded
in (storage position), see (Y page 451).
XStore the jack and the other vehicle tools
in the designated storage space.
For information on storing the spare wheel
after it has been replaced by a regular road
wheel, see (Y page 451).
iDo not restart the tire inflation pressure
monitor until a full size wheel/tire with
functioning sensor has been placed back
into service on the vehicle.
Battery
Safety notes
A battery should always be sufficiently
charged in order to achieve its rated service
life. Refer to Maintenance Booklet for battery
maintenance intervals.
If you use your vehicle mostly for short-
distance trips, you will need to have the
battery charge checked more frequently.
When replacing a battery, always use a
battery approved by Mercedes-Benz.
If you do not intend to operate your vehicle
for an extended period of time, contact an
authorized Mercedes-Benz Center about
steps you need to observe.
GWarning!
HYBRID vehicles: It is imperative that you read
the HYBRID Supplemental Operating
Instructions included in your vehicle literature
portfolio. You may otherwise not receive all
necessary safety information and warning for
the operation of your vehicle.
GWarning!
Observe all safety instructions and
precautions when handling automotive
batteries.
512BatteryPractical hints
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Vehicle specification S 450 4MATIC
(221.084)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.
i The S 450 4MATIC is available in Canada
only.Engine S 450 4MATICEngine, type273Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders8Bore3.66 in (92.90 mm)Stroke3.39 in (86.00 mm)Total piston
displacement284.6 cu in
(4 663 cm 3
)Compression
ratio10.5:1Output acc. to
SAE J 1349 46335 hp/6
000 rpm
(250 kW/6 000 rpm)Maximum torque
acc. to SAE J 1349339 lb-ft/
2 700 - 5 000 rpm
(460 Nm/
2 700 - 5 000 rpm)Maximum engine
speed6 500 rpmFiring order1-5-4-2-6-3-7-8Poly-V-belt2 404 mmElectrical system S 450 4MATICAlternator14 V/180 AStarter motor12 V/1.7 kWElectrical system S 450 4MATICBattery12 V/95 AhSpark plugs, typeNGK PLKR 6ABosch Y 7 MPP33Spark plugs,
electrode gap0.031 in (0.8 mm)Spark plugs,
tightening torque15 - 18 lb-ft
(20 - 25 Nm)Main dimensions S 450 4MATICOverall vehicle
length200.1 in (5 100 mm)Overall vehicle
width 4783.5 in (2
120 mm)Overall vehicle
height58.2 in (1 479 mm)Wheelbase119.5 in (3 035 mm)Track, front63.0 in (1 600 mm)Track, rear63.2 in (1 606 mm)Turning circle38.7 ft (11.8 m)Weights S 450 4MATICRoof loadmax. 220 lb (100 kg)Trunk loadmax. 220 lb (100 kg)
Vehicle specification S 550 (221.171)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.
i The S 550 is available in the USA only.
46
Premium fuel required. Performance may vary with fuel octane rating.
47 Exterior rear view mirrors folded out.Vehicle specification S 550 (221.171)527Technical data221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 527Z
Engine S 550Engine, type273Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders8Bore3.86 in (98.00 mm)Stroke3.56 in (90.50 mm)Total piston
displacement333.3 cu in
(5 461 cm 3
)Compression
ratio10.7:1Output acc. to
SAE J 1349 48382 hp/6
000 rpm
(285 kW/6 000 rpm)Maximum torque
acc. to SAE J 1349391 lb-ft/3 000 rpm
( 530 Nm/3 000 rpm)Maximum engine
speed6 500 rpmFiring order1-5-4-2-6-3-7-8Poly-V-belt2 404 mmElectrical system S 550Alternator14 V/180 AStarter motor12 V/1.7 kWBattery12 V/95 AhSpark plugs, typeNGK PLKR 6ABosch Y 7 MPP33Spark plugs,
electrode gap0.031 in (0.8 mm)Spark plugs,
tightening torque15 - 18 lb-ft
(20 - 25 Nm)Main dimensions S 550Overall vehicle
length206.7 in (5 250 mm)Overall vehicle
width 4983.5 in (2
120 mm)Overall vehicle
height58.2 in (1 479 mm)Wheelbase124.6 in (3 165 mm)Track, front63.0 in (1 600 mm)Track, rear63.2 in (1 606 mm)Turning circle40.0 ft (12.2 m)Weights S 550Roof loadmax. 220 lb (100 kg)Trunk loadmax. 220 lb (100 kg)
Vehicle specification S 550 4MATIC
(221.186)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.
Engine S 550 4MATICEngine, type273Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders8Bore3.86 in (98.00 mm)Stroke3.56 in (90.50 mm)Total piston
displacement333.3 cu in
(5 461 cm 3
)48 Premium fuel required. Performance may vary with fuel octane rating.
49 Exterior rear view mirrors folded out.528Vehicle specification S 550 4MATIC (221.186)Technical data
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Engine S 550 4MATICCompression
ratio10.5:1Output acc. to
SAE J 1349 50382 hp/6
000 rpm
(285 kW/6 000 rpm)Maximum torque
acc. to SAE J 1349391 lb-ft/
2 800 - 4 800 rpm
(530 Nm/
2 800 - 4 800 rpm)Maximum engine
speed6 500 rpmFiring order1-5-4-2-6-3-7-8Poly-V-belt2 404 mmElectrical system S 550 4MATICAlternator14 V/180 AStarter motor12 V/1.7 kWBattery12 V/95 AhSpark plugs, typeNGK PLKR 6ABosch Y 7 MPP33Spark plugs,
electrode gap0.031 in (0.8 mm)Spark plugs,
tightening torque15 - 18 lb-ft
(20 - 25 Nm)Main dimensions S 550 4MATICOverall vehicle
length206.7 in (5 250 mm)Overall vehicle
width 5183.5 in (2
120 mm)Overall vehicle
height58.2 in (1 479 mm)Main dimensions S 550 4MATICWheelbase124.6 in (3 165 mm)Track, front63.0 in (1 600 mm)Track, rear63.2 in (1 606 mm)Turning circle40.0 ft (12.2 m)Weights S 550 4MATICRoof loadmax. 220 lb (100 kg)Trunk loadmax. 220 lb (100 kg)
Vehicle specification S 600 (221.176)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.
Engine S 600Engine, type275Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders12Bore3.23 in (82.00 mm)Stroke3.43 in (87.00 mm)Total piston
displacement336.4 cu in
(5 513 cm 3
)Compression
ratio9.0:1Output acc. to
SAE J 1349 52510 hp/5
000 rpm
(380 kW/5 000 rpm)50
Premium fuel required. Performance may vary with fuel octane rating.
51 Exterior rear view mirrors folded out.
52 Premium fuel required. Performance may vary with fuel octane rating.Vehicle specification S 600 (221.176)529Technical data221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 529Z
Engine S 600Maximum torque
acc. to SAE J 1349612 lb-ft/
1 800 - 3 500 rpm
(830 Nm/
1 800 - 3 500 rpm)Maximum engine
speed5 950 rpmFiring order1-12-5-8-3-10-
6-7-2-11-4-9Poly-V-belt2 370 mmElectrical system S 600Alternator14 V/220 AStarter motor12 V/2.0 kWBattery12 V/95 AhSpark plugs, typeNGK IFR 6Q-GSpark plugs,
electrode gap0.028 in (0.7 mm)Spark plugs,
tightening torque15 - 22 lb-ft
(20 - 30 Nm)Main dimensions S 600Overall vehicle
length206.7 in (5 250 mm)Overall vehicle
width 5383.5 in (2
120 mm)Overall vehicle
height58.2 in (1 479 mm)Wheelbase124.6 in (3 165 mm)Track, front63.0 in (1 600 mm)Track, rear63.2 in (1 606 mm)Turning circle40.0 ft (12.2 m)Weights S 600Roof loadmax. 220 lb (100 kg)Trunk loadmax. 220 lb (100 kg)
Vehicle specification S 63 AMG
(221.177)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.
Engine S 63 AMGEngine, type156Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders8Bore4.02 in (102.20 mm)Stroke3.72 in (94.60 mm)Total piston
displacement378.8 cu in
(6 208 cm 3
)Compression
ratio11.3:1Output acc. to
SAE J 1349 54518 hp/6
800 rpm
(386 kW/6 800 rpm)Maximum torque
acc. to SAE J 1349465 lb-ft/5 200 rpm
( 630 Nm/5 200 rpm)Maximum engine
speed7 200 rpmFiring order1-5-4-2-6-3-7-8Poly-V-belt2 360 mm53
Exterior rear view mirrors folded out.
54 Premium fuel required. Performance may vary with fuel octane rating.530Vehicle specification S 63 AMG (221.177)Technical data
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Electrical system S 63 AMGAlternator14 V/220 AStarter motor12 V/2.1 kWBattery12 V/95 AhSpark plugs, typeNGK ILZKAR 7A10Spark plugs,
electrode gap0.039 in (1.0 mm)Spark plugs,
tightening torque15 - 18 lb-ft
(20 - 25 Nm)Main dimensions S 63 AMGOverall vehicle
length207.1 in (5 261 mm)Overall vehicle
width 5583.5 in (2
120 mm)Overall vehicle
height58.7 in (1 490 mm)Wheelbase124.6 in (3 165 mm)Track, front63.0 in (1 600 mm)Track, rear63.2 in (1 606 mm)Turning circle40.0 ft (12.2 m)Weights S 63 AMGRoof loadmax. 220 lb (100 kg)Trunk loadmax. 220 lb (100 kg)
Vehicle specification S 65 AMG
(221.179)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and special equipment.
Engine S 65 AMGEngine, type275Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders12Bore3.25 in (82.60 mm)Stroke3.66 in (93.00 mm)Total piston
displacement364.9 cu in
(5 980 cm 3
)Compression
ratio9.0:1Output acc. to
SAE J 1349 56603 hp/
4 800 - 5 100 rpm
(450 kW/
4 800 - 5 100 rpm)Maximum torque
acc. to SAE J 1349738 lb-ft/
2 000 - 4 000 rpm
(1 000 Nm/
2 000 - 4 000 rpm)Maximum engine
speed5 950 rpmFiring order1-12-5-8-3-10-
6-7-2-11-4-9Poly-V-belt2 370 mmElectrical system S 65 AMGAlternator14 V/220 AStarter motor12 V/1.7 kWBattery12 V/95 AhSpark plugs, typeNGK IFR 6Q-G55
Exterior rear view mirrors folded out.
56 Premium fuel required. Performance may vary with fuel octane rating.Vehicle specification S 65 AMG (221.179)531Technical data221_AKB; 6; 20, en-USd2ugruen,Version: 2.11.8.12009-09-24T13:28:17+02:00 - Seite 531Z