Mercedes-Benz M-Class 2009 Owners Manual - Manual (Page 415)

Fuels, coolants, lubricants etc.
413
Model Capacity Fuels, coolants, lubricants, etc.
Fuel tank,
including a reserve of All models 25.1 US gal (95.0 l) Gasoline engine:
Premium unleaded gasoline
(Minimum Posted Octane 91
[Avg. of 96 RON/86 MON])
Diesel engine:
ULTRA-LOW SULFUR
HIGHWAY DIESEL FUEL
(15 ppm SULFUR MAXIMUM)
All models except ML 63 AMG 3.4 US gal (13.0 l)
ML 63 AMG 4.0 US gal (15.0 l)
AdBlue ® tank ML 320 BlueTEC 7.0 US gal (26.5 l) AdBlue ® complying with ISO 22241
Air conditioning system All models — R-134a refrigerant and special
PAG lubricant oil (never R-12)
Washer system and headlamp
cleaning system
All models 7.6 US qt (7.2 l) MB Windshield Washer
Concentrate
47
Washer fluid mixing ratio
(
Y page 419)
47 Use MB Windshield Washer Concentrate “MB SummerFit” and water for temperatures above freezing point or MB Windshield Washer Concentrate “MB SummerFit”
and commercially available premixed washer solvent/antifreeze for temperatures below freezing point.
Technical data
Z