Page 690 of 761

689 Practical hints
Flat tire
Removing the wheel
1Alignment bolt
Unscrew upper-most wheel bolt and
remove.
Replace this wheel bolt with alignment
bolt1 supplied in the tool kit.
Remove the remaining bolts.
Remove the wheel.Attaching the spare wheel
1Wheel bolt for light alloy rims and
Minispare wheel with light alloy rim
2Wheel bolt for Minispare wheel with
steel rim (located in trunk with spare
wheel)
!Do not place wheel bolts in sand or dirt. This
could result in damage to the bolt and wheel hub
threads.
Warning!G
Always replace wheel bolts that are dam-
aged or rusted.
Never apply oil or grease to wheel bolts.
Damaged wheel hub threads should be re-
paired immediately. Do not continue to drive
under these circumstances! Contact an au-
thorized Mercedes-Benz Center or call
Roadside Assistance.
Incorrect wheel bolts or improperly tight-
ened wheel bolts can cause the wheel to
come off. This could cause an accident.
Make sure you are using the correct wheel
bolts.
Warning!G
Only use Genuine Mercedes-Benz wheel
bolts. Other wheel bolts may come loose.
Do not tighten the wheel bolts when the ve-
hicle is raised. Otherwise the vehicle could
fall off the jack.
Page 691 of 761

690 Practical hints
Flat tire
Clean contact surfaces of wheel and
wheel hub.
Guide the spare wheel onto the align-
ment bolt and push it on.
Insert wheel bolts and tighten them
slightly.
Unscrew the alignment bolt, install the
last wheel bolt and tighten slightly.Lowering the vehicle
Lower vehicle by turning crank coun-
terclockwise until vehicle is resting ful-
ly on its own weight.
Remove the jack.
1 - 5 Wheel bolts
!Wheel bolts2 must be used when mount-
ing a Minispare wheel with steel rim. The use of
any wheel bolts other than wheel bolts2 for a
Minispare wheel with steel rim will physically
damage the vehicle’s brakes.
Wheel bolts1 must be used when mounting a
Minispare wheel with light alloy rim. The use of
any wheel bolts other than wheel bolts1 for
a Minispare wheel with light alloy rim will physi-
cally damage the vehicle’s brakes.
Warning!G
Make sure to use the original length wheel
bolts when remounting the original wheel
after it has been repaired.!To avoid paint damage, place wheel flat
against hub and hold it there while installing first
wheel bolt.
Page 699 of 761
698 Practical hints
Jump starting
Jump starting should only be performed on
the starter battery. The starter battery is
located in the engine compartment on the
passenger side (
page 694).
Make sure the two vehicles do not
touch.
Secure vehicle in place with electronic
parking brake (
page 395).
Shift the automatic transmission toP
(
page 399).
Turn off all electrical consumers, ex-
cept hazard warning flashers or work
lights.
Open the hood (page 541).
Start the engine of the vehicle with the
charged battery and run at idle speed.1Positive terminal of your vehicle’s
battery
2Positive terminal of other vehicle’s
battery
3Negative terminal of other vehicle’s
battery
4Negative clamp
Warning!G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries
(
page 692).
iVehicles with KEYLESS-GO*: remove the
KEYLESS-GO button (
page 345) and use the
SmartKey with KEYLESS-GO like a normal
SmartKey.
Page 720 of 761
719 Technical data
Rims and tires
Same size tires
ModelS 550
S 550 4MATICS 600
S 550 (Sport Package*)
S 600 (Sport Package*)S63AMG
S65AMG
Rims (light alloy)8.5 J x18 H28.5 J x18 H28.5 J x19 H2
Wheel offset1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)
All-season tires1
1Radial-ply tires.
255/45 R18 99H M+S ––
Winter tires1,2,3
2For use with snow chains contact an authorized Mercedes-Benz Center.3Not available as factory equipment.
255/45 R18 99H M+S.255/45 R18 99H M+S.255/40 R19 100V XL (Extra Load) M+S.
Page 721 of 761
720 Technical data
Rims and tires
Mixed size tires
ModelS 600S 550*
S 600*S 550 (Sport Package*)
S 600 (Sport Package*)S63AMG*
S65AMG*
Front axle:
Rims (light alloy)8.5 J x 18 H28.5 J x 19 H2 – –
AMG rims (light alloy) – –8.5 J x 19 H28.5 J x 20 H2
Wheel offset1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)
Summer tires1
1Radial-ply tires.
255/45 R18 99V255/40 R19 96Y255/40 R19 96Y255/35 ZR20 XL (Extra
Load)
Rear axle:
Rims (light alloy)9.5 J x 18 H29.5 J x 19 H2 – –
AMG rims (light alloy) – –9.5 J x 19 H29.5 J x 20 H2
Wheel offset1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)
Summer tires1275/45 R18 103V275/40 R19 101Y275/40 R19 101Y275/35 ZR20 XL (Extra
Load)2
2Must not be used with snow chains.
Page 722 of 761
721 Technical data
Rims and tires
Spare wheel
!Please compare the recommended tire in-
flation pressure for your vehicle with the tire in-
flation pressure on the yellow label located on
the spare wheel rim.
If the tire inflation pressure on the yellow label
on the spare wheel rim differs from the values
given in this Operator’s Manual, inflate the spare
wheel tire to the recommended tire inflation
pressure given on the yellow label on the spare
wheel rim.iPlease note that the tire inflation pressure of
the spare tire differs from the tire inflation pres-
sure of the road tires.
ModelS 550
S 600S 550 (Sport Package*)
S 600 (Sport Package*)S63AMG
S65AMG
Rim (steel)4.5 B x 194.5 B x 19 –
Rim (light alloy) – –4.5 B x 19 H2
Wheel offset1.38 in (35 mm)1.38 in (35 mm)1.38 in (35 mm)
Minispare tire1
1Must not be used with snow chains.
T 155/70 R19 113MT 155/70 R19 113MT 155/70 R19 113M
Recommended tire inflation pressure61 psi (4.2 bar)61 psi (4.2 bar)61 psi (4.2 bar)
Page 730 of 761

729 Technical data
Fuels, coolants, lubricants, etc.
Premium unleaded gasolineFuel requirements
Only use premium unleaded fuel:
The octane number (posted at the
pump) must be 91 min. It is an average
of both the Research Octane Number
(RON) and the Motor Octane Number
(MON): (RON+MON)/2. This is also
known as the ANTI-KNOCK INDEX.
Unleaded gasoline containing oxygenates
such as ethanol, IPA, IBA and TBA can be
used provided the ratio of any one of these
oxygenates to gasoline does not exceed
10%; MTBE must not exceed 15%.
The ratio of methanol to gasoline must not
exceed 3% plus additional co-solvents.
Using mixtures of ethanol and methanol is
not allowed. Gasohol, which contains
10% ethanol and 90% unleaded gasoline,
can be used.
These blends must also meet all other fuel
requirements, such as resistance to spark
knock, boiling range, vapor pressure, etc.Warning!G
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious per-
sonal injury.
Never allow sparks, flame or smoking mate-
rials near gasoline!
Turn off the engine before refueling.
Whenever you are around gasoline, avoid in-
haling fumes and skin or clothing contact,
extinguish all smoking materials.
Direct skin contact with fuels and the inha-
lation of fuel vapors are damaging to your
health.
!To maintain the engine’s durability and per-
formance, premium unleaded gasoline must be
used. If premium unleaded gasoline is not avail-
able and low octane fuel is used, follow these
precautions:
Have the fuel tank only partially filled with
unleaded regular gasoline and fill up with
premium unleaded gasoline as soon as
possible.
Avoid full throttle driving and abrupt acceler-
ation.
Do not exceed an engine speed of 3 000 rpm
if the vehicle is loaded with a light load such
as two persons and no luggage.
Do not exceed 2/3 of maximum accelerator
pedal position if the vehicle is fully loaded or
operating in mountainous terrain.
Page 736 of 761

735 Index
A
ABC* 442
Messages in display 626
Setting vehicle level 443
ABS 66
Indicator lamp 29, 66, 598
Messages in display 628
Accelerator position, automatic
transmission 406
Accessory weight 576
Accident 394
Active headlamps 371
Adaptive Brake Lights
(S 600 and USA only) 68
Adaptive Damping System
(Airmatic) 440
Additional turn signals 679
Address book (COMAND) 224
Calling up 224
Changing an entry 229
Creating an entry 225
Deleting an entry 226
Details about an entry 228
Displaying details about an entry in the
phone book on the mobile
phone 229Importing data 234
Making a call 231
Menu overview 224
Searching for an entry 226
Starting route guidance 231
Voice entry 232
Address book (Voice Control*) 306
ADS (Airmatic) 440
Air bags 42
Children 57
Front 45
Front passenger front air bag
indicator lamp 50
OCS 47
Safety guidelines 44
Side impact 46
Window curtain 46
Air conditioning, Refrigerant 727, 728
Air distribution
Adjusting 478
Adjusting (COMAND) 253
Air pressure 576
Air pressure see Tire inflation pressure
Air recirculation mode 474
Air vents 468Air volume
Adjusting 472, 478
Adjusting (COMAND) 253
Airmatic 440
Messages in display 642
Setting vehicle level 441
Alarm
Audible alarm and flashing exterior
lamps (Panic alarm) 65
Alarm system see Anti-theft alarm system
Alignment bolt (vehicle tool kit) 668, 689
Ambient lighting
COMAND menu 247
AMG menu (Control system
instrument cluster) 273
AMG vehicles
Manual shift program mode 413
Antiglare
Rear view mirrors 363
Anti-theft systems 81
Alarm, visual and audible 81
Anti-theft alarm system 81
Immobilizer 81
Aquaplaning see Hydroplaning
Armrest 495, 496