Page 271 of 416

271 Operation
Engine compartment
Windshield washer system and headlamp cleaning system*
Fluid for the windshield washer system and 
the headlamp cleaning system is supplied 
from the windshield washer reservoir. It 
has a capacity of approx. 7.1 US qt. (6.7 l).
During all seasons, add MB Windshield 
Washer Concentrate “S” to water. Premix 
the windshield washer fluid in a suitable 
container.
Refill the reservoir with MB Windshield 
Washer Concentrate and water (or 
commercially available premixed wind-
shield washer solvent / antifreeze, de-
pending on ambient temperatures).
Always use washer solvent/antifreeze 
where temperatures may fall below 
freezing. Failure to do so could result in 
damage to the washer system/reser-
voir.The windshield washer system on this ve-
hicle is heated, so a fluid mixture produced 
for temperatures of approximately 14°F 
(–10°C) should be sufficient.
More information can be found in the 
“Technical data” section (
page 357).1Washer fluid reservoir
Warning!
G
Washer solvent / antifreeze is highly flam-
mable. Do not spill washer 
solvent / antifreeze on hot engine parts, be-
cause it may ignite. You could be seriously 
burned.
!Only use washer fluid which is suitable 
for plastic lenses. Improper washer flu-
id can damage the plastic lenses of the 
headlamps. 
     
        
        Page 278 of 416

278 OperationWinter driving
Winter drivingBefore the onset of winter have your vehi-
cle winterized at an authorized 
Mercedes-Benz Center. This service in-
cludes:
Check of anticorrosion and antifreeze 
concentration.
Addition of cleaning concentrate to the 
water of the windshield and headlamp 
cleaning system. Add MB Concentrate 
“S” to a premixed windshield washer 
solvent / antifreeze which is formulated 
for temperatures below freezing point 
(page 376).
Battery test. Battery capacity drops 
with decreasing ambient temperature. 
A well charged battery helps to ensure 
that the engine can be started even at 
low ambient temperatures.
Tire change. We recommend M+S rat-
ed radial-ply tires on all four wheels for 
the winter season.
Winter tires
Always use winter tires at temperatures 
below 39°F (4°C) and whenever wintry 
road conditions prevail. Use of winter tires 
is the only way to achieve the maximum ef-
fectiveness of the ABS, ESP, and 4MATIC 
in winter operation.
For safe handling, ensure that all mounted 
winter tires are of the same make and have 
the same tread design.Always observe the speed rating of the 
winter tires installed on your vehicle. If the 
maximum speed for which your tires are 
rated is below the speed rating of your ve-
hicle, you must place a notice to this effect 
where it will be seen by the driver. Such no-
tices are available from your tire dealer or 
from any authorized Mercedes-Benz 
Center.Warning!
G
Winter tires with a tread depth of less than 
0.16 in. (4 mm) must be replaced. They are 
no longer suitable for winter operation.
Warning!
G
If you use your spare tire when winter tires 
are fitted on the other wheels, be aware that 
the difference in tire characteristics may 
very well impair turning stability and that 
overall driving stability may be reduced. 
Adapt your driving style accordingly.
Have the spare tire replaced with a winter 
tire at the nearest authorized 
Mercedes-Benz Center. 
     
        
        Page 284 of 416

284 OperationVehicle careEngine cleaning
Prior to cleaning the engine compartment 
make sure to protect electrical compo-
nents and connectors from contact with 
water and cleaning agents.
Corrosion protection, such as MB Anticor-
rosion Wax should be applied to the engine 
compartment after every engine cleaning. 
Before applying, all control linkage bush-
ings and joints should be lubricated. The 
poly-V-belt and all pulleys should be pro-
tected from any wax. 
Vehicle washing
Do not use hot water or wash your vehicle 
in direct sunlight. Use only a mild car wash 
detergent, such as Mercedes-Benz ap-
proved Car Shampoo.
Thoroughly spray the vehicle with a dif-
fused jet of water. Direct only a very weak 
spray towards the ventilation intake. Use 
plenty of water and rinse the sponge and 
chamois frequently. Rinse with clear water and thoroughly dry 
with a chamois. Do not allow cleaning 
agents to dry on the finish.
Due to the width of the vehicle, fold in out-
side mirrors prior to running the vehicle 
through an automatic car wash to prevent 
damage to the mirrors.
In the winter, thoroughly remove all traces 
of road salt as soon as possible.
When washing the underbody, do not for-
get to clean the inner sides of the wheels.Ornamental moldings
For regular cleaning and care of very dirty 
chrome-plated parts, use a chrome clean-
er.
Headlamps, tail lamps, turn signal 
lenses
Use a mild car wash detergent, such as 
Mercedes-Benz approved Car Shampoo, 
with plenty of water.
To prevent scratches, never apply strong 
force and use only a soft, non-scratchy 
cloth when cleaning the lenses. Do not at-
tempt to wipe dirty lenses with a dry cloth 
or sponge.
iVehicles with KEYLESS-GO*:
If a door handle is hit by a strong jet of 
water, and a KEYLESS-GO* card is in 
close proximity, i.e. within approx. 3 ft. 
(approx. 1 m), the vehicle could be in-
advertently locked or unlocked.  
     
        
        Page 312 of 416

312 Practical hintsWhat to do if …?Display
Possible cause
Suggested solution
. 
LIGHT SENSOR
VISIT WORKSHOP!
The lamp sensor is malfunctioning. The 
headlamps switch on automatically.
In the control system, set lamp operation 
to manual (
page 149).
Switch on headlamps using the exterior 
lamp switch.
BRAKE LIGHT
VISIT WORKSHOP!
Brake lamp illumination is delayed or lamp 
is permanently on.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
DISPLAY MALFUNCTION
VISIT WORKSHOP!
The display for the lamps or the system is 
malfunctioning.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN OFF LIGHTS!
Lamps have been turned on although the 
SmartKey in the ignition is in position 0.
Turn off the headlamps
TURN SIG. MIRROR, L
CHECK LIGHT!
 
The left turn signal in the side mirror is 
malfunctioning. This message will only ap-
pear if all light emitting diodes have 
stopped working.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN SIG. MIRROR, R
CHECK LIGHT!
 
The right turn signal in the side mirror is 
malfunctioning. This message will only ap-
pear if all light emitting diodes have 
stopped working.
Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
TURN SIG., LF
CHECK LIGHT!
 
BACK-UP LIGHT ON!
 
The left front turn signal lamp is malfunc-
tioning. A back-up bulb is being used.
Replace the bulb as soon as possible. 
     
        
        Page 331 of 416
331 Practical hints
Replacing bulbs
Replacing bulbs
Safe vehicle operation depends on proper 
exterior lighting and signaling. It is there-
fore essential that all bulbs and lamp as-
semblies are in good working order at all 
times.
Correct headlamp adjustment is extremely 
important. Have headlamps checked and 
readjusted at regular intervals and when a 
bulb has been replaced. See your autho-
rized Mercedes-Benz Center for headlamp 
adjustment.
Bulbs Front lamps
Lamp
Type
1
Additional turn sig-
nal lamps
LED
2
Low beam
1
1Vehicles with Bi-Xenon headlamps*: Low beam
and high beam use the same D2S-35W lamp. Do
not replace the Bi-Xenon bulbs yourself. See your
authorized Mercedes-Benz Center.
H7-55 W
Bi -Xenon*
D2S-35 W
3
Turn signal lamp
2357 A
4
Fog lamp
H7-55 W
5
Parking and stand-
ing lamp
W5W
6
Side marker lamp
W5W
7
High beam
H7-55 W 
     
        
        Page 333 of 416
333 Practical hints
Replacing bulbs
Replacing bulbs for front lamps 
1Headlamp cover for fog lamp
2Headlamp cover for high beam head-
lamp bulb, parking and standing lamp
3Headlamp cover for low beam 
(Bi-Xenon* or halogen) headlamp bulb4Bulb socket for fog lamp
5Bulb socket for parking and standing 
lamp
6Electrical connector for high beam 
headlamp bulb
7Electrical connector for low beam 
headlamp bulb
8Bulb socket for turn signal lampReplacing low beam bulbs
Bi-Xenon* headlamp 
Halogen headlamp
Switch off the lights.
Open the hood (
page 263).
Press the tab on cover3 and remove 
cover.
Pull connector7 off of the lamp.
Release the retaining springs and take 
out the bulb.Warning!
G
Do not remove the cover for the Bi-Xenon 
headlamp. Because of high voltage in xenon 
lamps, it is dangerous to replace the bulb or 
repair the lamp and its components. We rec-
ommend that you have such work done by a 
qualified technician.
 
     
        
        Page 372 of 416

372 Technical dataFuels, coolants, lubricants etc.
Model
Capacity
Fuels, coolants, lubricants, etc.
Brake system
0.7 US qt. (0.7 l)
MB Brake Fluid (DOT 4+) 
Cooling system
S 430
S 500
S 55 AMG
S 600
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. 12.9 US qt. (12.2 l)
MB 325.0 Anticorrosion / Antifreeze
Low temperature cooling system
S 600
1.31 US qt. (1.24 l)
MB 325.0 Anticorrosion / Antifreeze
Fuel tank
including a reserve of
S430, S500, 
and 
S55AMG
S600
23.2 US gal. (88.0 l)
2.9 US gal. (11.0 l))
Premium unleaded gasoline:
Posted Octane 91
(Avg.of96RON/86MON)
Posted Octane 93  
(Avg.of98RON/88MON)
Air conditioning system
R-134a refrigerant and special PAG 
lubricant oil (never R-12)
Windshield washer and
headlamp cleaning system:
7.1 US qt. (6.7 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. Follow suggested mixing ratios (
page 377). 
     
        
        Page 377 of 416

377 Technical data
Fuels, coolants, lubricants etc.
Windshield and headlamp washer system
Both the windshield and headlamp washer 
systems are supplied from the windshield 
washer fluid reservoir.
The washer fluid reservoir has a capacity of 
approximately:
 7.1 US qt. (6.7 l) in vehicles with head-
lamp cleaning system* or heated reser-
voir
 3.2 US qt. (3.0 l) in vehicles without 
headlamp cleaning system
Refill the reservoir with MB Windshield 
Washer Concentrate and water (or con-
centrate and commercially available 
premixed windshield washer 
solvent / antifreeze, depending on am-
bient temperatures).Windshield and headlamp washer fluid 
mixing ratio
For temperatures above freezing, use 
MB Windshield Washer Concentrate “S” 
and water:
1 part “S” to 100 parts water
[40 ml “S” to 1 gallon (4 liters) water].
For temperatures below freezing, use 
MB Windshield Washer Concentrate “S” 
and commercially available premixed 
windshield washer solvent / antifreeze:
1 part “S” to 100 parts solvent
[40 ml “S” to 1 gallon (4 liters) solvent].
Warning
G
Washer solvent / antifreeze is highly flam-
mable. Do not spill washer solvent/anti-
freeze on hot engine parts, because it may 
burn. You can be seriously burned.