2006 Mercedes R-Class Owner's Manual - Page 529
2006 Mercedes R-Class Manual
Page 529 highlights
Technical data Fuels, coolants, lubricants, etc. Windshield washer and headlamp cleaning* system Both the windshield washer and headlamp cleaning* system are supplied from the windshield washer fluid reservoir. The windshield and headlamp washer fluid reservoir has a capacity of approx. 8.2 US qt (7.8 l). Refill the reservoir with MB Windshield Washer Concentrate and water (or concentrate and commercially available premixed windshield washer solvent/antifreeze, depending on ambient temperatures). Warning! Windshield and headlamp washer fluid mixing ratio For temperatures above freezing point, use MB Windshield Washer Concentrate "MB SummerFit" and water: 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 premixed windshield washer solvent/antifreeze: 1 part "MB SummerFit" to 100 parts solvent (1.34 fl oz [40 ml] "MB SummerFit" to 1 gal [4.0 l] solvent) G 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. 528