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The antifreeze/corrosion inhibitor
concentration in the engine cooling system
should:
R be at least 50%. This will protec tthe engine
cooling system against freezing down to
approximately -35 ‡ (-37 †).
R not exceed 55% (antifreeze protection
down to -49 ‡ [-45 †]). Otherwise, heat
will not be dissipated as effectively.
If the vehicle has lost coolant, add equal
amounts of water and antifreeze/corrosion
inhibitor.
Mercedes-Benz recommends an antifreeze/
corrosion inhibitor concentrate in
accordance with MB Specifications for
Service Products 310.1.
The coolant is checked with every
maintenance interval at a qualified specialist
workshop.
i When the vehicle is first delivered, it is
filled with a coolant mixture that ensures
adequate antifreeze and corrosion
protection.
Filling capacities Model Capacity
SL 550
Approx. 13.7 US qt
(13.0 l) SL 63 AMG
Approx. 11.6 US qt
(11.0 l) SL 65 AMG V12
Approx. 13.5 US qt
(12.8 l) i
Use antifreeze/corrosion inhibitor
according to MB approval 325.0 or 326.0. Windshield washer system and
headlampc
leaning system
Important safety notes G
WARNING
Windshield washer concentrate is highly
flammable. If it comes into contact with hot
engine components or the exhaust syste mit
could ignite. There is a ris koffire and injury.
Make sure that no windshield washer
concentrate is spilled next to the filler neck.
! Only use washer fluid that is suitable for
plastic lamp lenses, e.g. MB SummerFit or
MB WinterFit. Unsuitable washer fluid
could damage the plastic lenses of the
headlamps.
! Do not add distilled or de-ionized water to
the washer fluid container. Otherwise, the
level sensor may be damaged.
! Only MB SummerFit and MB WinterFit
washer fluid should be mixed together. The
spray nozzles may otherwise become
blocked.
When handling washer fluid, observe the
important safety notes on service products
(Y page 578).
At temperatures above freezing:
X Fill the washer fluid reservoir with a mixture
of water and windshield washer fluid, e.g.
MB SummerFit.
X Add 1 part MB SummerFit to 100 parts
water.
At temperatures below freezing:
X Fill the washer fluid reservoir with a mixture
of water and washer fluid, e.g. MB
WinterFit. Service products and filling capacities
583Technical data Z
Page 586 of 590

Adapt the mixing ratio to the outside
temperature.
R Down to 14 ‡ ( 001C10 †): mix 1 part MB
WinterFit to 2 parts water.
R Down to 001C4 ‡ (001C20 †): mix 1 part MB
WinterFit to 1 part water.
R Down to 001C20.2 ‡ (001C 29 †): mix 2 parts MB
WinterFit to 1 part water.
i Add windshield washe rfluid, e.g. MB
SummerFit or MB WinterFit, to the washer
fluid all year round.
Filling capacities Model Capacity
All models
5.6 US qt(5.3 l)
Climate control system refrigerant
Important safety notes Type of refrigerant
The instruction label about types of
refrigerants can be foun
donthe radiator
cross member.
Refrigerant R-134a !
Only use refrigerant R-134a and PAG oil
(part number A0019890803) which has
been approved by Mercedes-Benz. The
approved R-134a PAG oil may not be mixed
with other conventional PAG oils.
Otherwise, the climate control system may
be damaged.
Service and maintenance work, such as the
refilling of refrigerant or the replacement of
components, must be carried out at a
qualified specialist workshop. All applicable
regulations must be adhered to, SAE standard
J639 included.
Always have work on the climate control
system carried out at a qualified specialist
workshop. Refrigerant instruction label
Example: refrigerant instruction label
0002
Warning symbol
0003 Refrigerant filling capacity
0027 Applicable SAE standards
0026 PAG oil part number
0024 Type of refrigerant
Warning symbols 0002indicate:
R possible dangers
R that it is necessary to have maintenance
work carried out at a qualified specialist
workshop
Filling capacities All models Capacity
Refrigerant
550 ± 10 g
(19.4 ± 0.4 oz) PAG oil
120 g
(4.2 oz) 584
Service products and fillingc
apacitiesTechnical data
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Vehicle data
General notes
Please note tha tfor the specified vehicle
data:
R The heights specified may vary as a result
of:
- Tires
- Load
- Condition of the suspension
- Optional equipment Dimensions and weights
Model 0002 Opening height
All models (except
for AMG vehicles)
75.8 in (1925 mm)
Model 0002 Opening height
AMG vehicles
76.0 in - 76.6 in
(1931 mm -1945 mm) SL 550
Vehicle length
181.6 in (4612 mm)
Vehicle length
when opening/
closing the roof
188.9 in (4797 mm) SL 550
Vehicle width
including exterior
mirrors
82.6 in (2099 mm)
Vehicle height
51.8 in (1316 mm)
Vehicle height,
when opening/
closing the roof
66.8 in (1697 mm)
Wheelbase
101.8 in (2585 mm)
Turning radius
36.2 ft (11.04 m)
Maximum trunk
load
220 lb (100 kg)
SL 63 AMG and
SL 65 AMG V12
Vehicle length
182.4 in (4633 mm)
Vehicle length
when opening/
closing the roof
191.3 in (4858 mm)
Vehicle width
including exterior
mirrors
82.6 in (2099 mm)
Vehicle height
51.2 in - 51.5 in
(1300 mm -1308 mm) Vehicle height,
when opening/
closing the roof
66.5 in - 67.4 in
(1688 mm -1713 mm) Wheelbase
101.8 in (2585 mm)
Turning radius
36.3 ft (11.05 m)
Maximum trunk
load
220 lb (100 kg) Vehicle data
585Technical data Z
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