Mercedes-Benz SL-Class 2009 Owners Manual - Manual (Page 359)

Fuels, coolants, lubricants etc.
357
Model Approximate freeze protection
-35‡ (-37†) -49‡ (-45†)
Cooling system SL 550 6.1 US qt (5.8 l) 6.8 US qt (6.4 l)
SL 600 6.8 US qt (6.45 l) 7.5 US qt (7.1 l)
SL 63 AMG 6.0 US qt (5.65 l) 6.6 US qt (6.2 l)
SL 65 AMG 7.4 US qt (7.0 l) 8.1 US qt (7.7 l)
Low temperature cooling system SL 600 1.1 US qt (1.05 l) 1.3 US qt (1.2 l)
SL 65 AMG 1.7 US qt (1.6 l) 1.9 US qt (1.8 l)
Washer system and headlamp clean-
ing system
G Warning!
Washer solvent/antifreeze is highly flam-
mable. Do not spill washer solvent/anti-
freeze on hot engine parts, because it may
ignite and burn. You could be seriously
burned.
Washer fluid mixing ratio
For temperatures above freezing point, use
MB Windshield Washer Concentrate “MB
SummerFit” and water:
R 1 part “MB SummerFit” to 100 parts water
(1.34 fl oz [40 ml] “MB SummerFit” to 1 gal
[4.0 l] water)
For temperatures below freezing point, use
MB Windshield Washer Concentrate “MB
SummerFit” and commercially available pre-
mixed washer solvent/antifreeze:
R 1 part “MB SummerFit” to 100 parts sol-
vent
(1.34 fl oz [40 ml] “MB SummerFit” to 1 gal
[4.0 l] solvent)
Technical data
Z