Mercedes-Benz 2005 M-Class Operator's Manual page 315

Model
Cooling system
Fuel Tank ML 350, ML 500
including a reserve of
Air conditioning system
Windshield washer and
headlamp cleaning
system*
1
Use MB Windshield Washer Concentrate "S" and water for temperatures above freezing or MB Windshield Washer Concentrate "S" and commercially available
premixed windshield washer solvent/antifreeze for temperatures below freezing. Follow suggested mixing ratios (
Capacity
approx. 12.7 US qt (12.0 l)
22.0 US gal (83.0 l)
approx. 3.2 US gal (12.0 l)
8.0 US qt (7.6 l)
Technical data
Fuels, coolants, lubricants, etc.
Fuels, coolants, lubricants, etc.
MB Anticorrosion/Antifreeze
Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
R-134a refrigerant and special PAG lubricant oil
(never R-12)
MB Windshield Washer Concentrate
page 319).
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