Page 364 of 481

363 Practical hints
What to do if …?
During severe operating conditions,
e.g. stop-and-go traffic, the coolant tem-
perature may rise close to 248°F (120°C).
Display
Possible cause
Possible solution
Ï
COOLANT
STOP, ENGINE OFF
The coolant is too hot.
Stop the vehicle and turn off the engine.
Only start the engine again after the mes-
sage disappears. You could otherwise
damage the engine.
Warning!
G
Driving when your engine is badly overheat-
ed can cause some fluids which may have
leaked into the engine compartment to
catch fire. You could be seriously burned.
Steam from an overheated engine can cause
serious burns and can occur just by opening
the engine hood. Stay away from the engine
if you see or hear steam coming from it.
Turn off the engine, get out of the vehicle
and do not stand near the vehicle until the
engine has cooled down.
!The engine should not be operated with
the coolant temperature above 248°F
(120°C). Doing so may cause serious
engine damage which is not covered by
the Mercedes-Benz Limited Warranty.
Page 365 of 481
364 Practical hintsWhat to do if …?Display
Possible cause
Possible solution
Ï
COOLANT
STOP, ENGINE OFF
The poly-V-belt could be broken.
Stop the vehicle and immediately turn off
the engine.
Check the poly-V-belt.
If it is broken:
Do not continue to drive. Otherwise the
engine will overheat due to an inoperative
water pump which may result in damage
to the engine. Notify an authorized
Mercedes-Benz Center.
If it is intact:
Restart the engine only after the message
disappears from the multifunction dis-
play. Doing so could result in serious en-
gine damage that is not covered by the
Mercedes-Benz Limited Warranty.
Observe the coolant temperature gauge
in the instrument cluster (
page 24).
Drive immediately to the nearest autho-
rized Mercedes-Benz Center. Adjust driv-
ing to be consistent with reduced braking
responsiveness.
Page 366 of 481
365 Practical hints
What to do if …?
Display
Possible cause
Possible solution
Ï
COOLANT
VISIT WORKSHOP
The cooling fan for the coolant is malfunc-
tioning.
Observe the coolant temperature display.
Have the fan replaced as soon as possi-
ble.
Î
CRUISE CONTROL
DRIVE TO WORKSHOP
Cruise control or Distronic* is malfunc-
tioning.
Have cruise control or Distronic*
checked by an authorized Mercedes-Benz
Center.
G
DISPLAY DEFECTIVE
VISIT WORKSHOP
The instrument cluster display is malfunc-
tioning.
Continue driving with added caution.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
±
DISPLAY DEFECTIVE
VISIT WORKSHOP
Certain electronic systems are unable to
relay information to the control system.
The following systems may have failed:
Coolant temperature display
Tachometer
Cruise control display
Have the electronic systems checked by
an authorized Mercedes-Benz Center.
J
DOOR OPEN
You are attempting to drive with one or
more doors open.
Close the doors.
Page 420 of 481
419 Technical data
Parts service
Warranty coverage
Identification labels
Layout of poly-V-belt drive
Engine
Rims and tires
Electrical system
Main dimensions and weights
Fuels, coolants, lubricants, etc.
Page 424 of 481
423 Technical data
Layout of poly-V-belt drive
Layout of poly-V-belt drive
S 350/S 430/S 430 4MATIC/S 500/ S500 4MATIC
1Automatic belt tensioner
2ABC tandem pump (pump for
power-steering assistance and ABC
chassis)
3Air conditioning compressor
4Crankshaft
5Coolant pump
6Generator (alternator)
7Idler pulley
S55AMGThe S 55 AMG has two poly-V-belts (belt one
shown in purple/belt two shown in black). 1Idler pulley
2Automatic belt tensioner
3ABC tandem pump (pump for
power-steering assistance and ABC
chassis)
4Air conditioning compressor
5Crankshaft
6Coolant pump
7Generator (alternator)
8Idler pulley
9Automatic belt tensioner
aSupercharger
S600 and S 65 AMG
1Automatic belt tensioner
2ABC tandem pump (pump for
power-steering assistance and ABC
chassis)
3Air conditioning compressor
4Crankshaft
5Coolant pump
6Generator (alternator)
7Idler pulley
8Idler pulley
9Idler pulley
Page 435 of 481

434 Technical dataFuels, coolants, lubricants, etc.CapacitiesVehicle components and their respective
lubricants must match. Therefore use only
products tested and approved by
Mercedes-Benz.Please refer to the Factory Approved Ser-
vice Products pamphlet, or inquire at your
Mercedes-Benz Center.
Model
Capacity
Fuels, coolants, lubricants, etc.
Engine with oil filter
S 350
S 430, S 430 4MATIC
S 500, S 500 4MATIC
S 55 AMG
S 600
S 65 AMG
8.5 US qt. (8.0 l)
8.5 US qt. (8.0 l)
8.5 US qt. (8.0 l)
7.9 US qt. (7.5 l)
9.5 US qt. (9.0 l)
11.0 US qt (10.5 l)
Approved engine oils
Automatic transmission
S 350
7.9 US qt. (7.5 l)
MB Automatic Transmission Fluid
S 430, S 430 4MATIC,
S 500, S 500 4MATIC
9.1 US qt. (8.6 l)
S 600, S 65 AMG
8.1 US qt. (7.7 l)
Rear axle
S 350, S 430 4MATIC,
S 500 4MATIC
1.16 US qt. (1.1 l)
Hypoid gear oil SAE 85 W 90
S 430, S 500
1.7 US qt. (1.6 l)
S55AMG, S600,
S65AMG
2.1 US qt. (2.0 l)
Front axle
S 430 4MATIC
S 500 4MATIC
0.63 US qt. (0.6 l)
Hypoid gear oil SAE 85 W 90
Page 436 of 481
435 Technical data
Fuels, coolants, lubricants, etc.
Model
Capacity
Fuels, coolants, lubricants, etc.
Transfer case
S 430 4MATIC
S 500 4MATIC
0.62 US qt. (0.585 l)
MB Transfer Case Oil
Hydraulic system for ADS or ABC
All models
4.2 US qt. (4.0 l)
MB Hydraulic Fluid
Power steering
All models
approx. 1.1 US qt. (1.0 l)
MB Power Steering Fluid
(Pentosin CHF 11S)
Front wheel hubs
All models
approx. 3.5 oz. (100 g) each
High-temperature roller bearing
grease
Brake system
All models
0.7 US qt. (0.7 l)
MB Brake Fluid (DOT 4+)
Cooling system
S 350
S 430, S 430 4MATIC
S 500, S 500 4MATIC
S 55 AMG
S 600
S 65 AMG
approx. 11.1 US qt. (10.5 l)
approx. 12.1 US qt. (11.5 l)
approx. 12.1 US qt. (11.5 l)
approx. 14.3 US qt. (13.5 l)
approx. 15.85 US qt. (15.0 l)
approx. 15.96 US qt. (15.1 l)
MB 325.0 Anticorrosion/Antifreeze
Low temperature cooling system
S 600
S 65 AMG
2.3 US qt. (2.2 l)
3.06 US qt (2.9 l)
MB 325.0 Anticorrosion/Antifreeze
Page 437 of 481
436 Technical dataFuels, coolants, lubricants, etc.
Model
Capacity
Fuels, coolants, lubricants, etc.
Fuel tank
All models
23.2 US gal (88.0 l)
Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
including a reserve of
All models except
S55AMG, S65AMG
2.9 US gal (11.0 l)
including a reserve of
S55AMG, S65AMG
3.7 US gal (14.0 l)
Air conditioning system
All models
R-134a refrigerant and special PAG
lubricant oil (never R-12)
Windshield washer
S 350
S 430, S 430 4MATIC
3.2 US qt. (3.0 l)
MB Windshield Washer Concentrate
1
1Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing or MB Windshield Washer Concentrate “S” and commercially available pre-
mixed windshield washer solvent/antifreeze for temperatures below freezing point. Follow suggested mixing ratios (page 442).Windshield washer and
headlamp cleaning system*
All models
7.1 US qt (6.7 l)
MB Windshield Washer Concentrate
1