522 Technical dataFuels, coolants, lubricants, etc.
Model
Capacity
Fuels, coolants, lubricants, etc.
Cooling system
R350
R500
10 US qt (9.5 l)
11.1 US qt (10.5 l)
MB Anticorrosion / Antifreeze
Fuel Tank
including a reserve of
21.1 US gal (80.0 l)
approx. 3.4 US gal (13.0 l)
Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg.of96RON/86MON)
Air conditioning system
R-134a refrigerant and special PAG lubricant oil
(never R-12)
Windshield washer and
headlamp cleaning
system*
8.2 US qt (7.8 l)
MB Windshield Washer Concentrate
1
1Use 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 (page 528).
