2009 Mercedes R-Class Owner's Manual - Page 409
2009 Mercedes R-Class Manual
Page 409 highlights
Technical data Fuels, coolants, lubricants etc. Model -35‡ (-37†) Cooling system All models 5.0 US qt (4.75 l) (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 premixed washer solvent/antifreeze: R1 Approximate freeze protection -49‡ (-45†) 5.5 US qt (5.2 l) Washer system and headlamp cleaning system G Warning! Washer solvent/antifreeze is highly flammable. Do not spill washer solvent/ antifreeze 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: R1 part "MB SummerFit" to 100 parts solvent (1.34 fl oz [40 ml] "MB SummerFit" to 1 gal [4.0 l] solvent) part "MB SummerFit" to 100 parts water Z 407
![](/manual_guide/autos/2009-mercedes-rclass-owners-manual-efc0952/409.png)