Mercedes-Benz S-Class 2020 Operator's Manual page 489

Thoroughly clean off any antifreeze
#
from component parts before starting
the vehicle.
* NOTE Damage caused by incorrect cool‐
ant
Only add coolant that has been pre‐
#
mixed with the required antifreeze pro‐
tection.
Information on coolant is available at the fol‐
lowing locations:
In the Mercedes-Benz Specification for
R
Operating Fluids 310.1
At http://bevo.mercedes-benz.com
-
In the Mercedes-Benz BeVo app
-
At a qualified specialist workshop
R
* NOTE Overheating at high outside tem‐
peratures
If an inappropriate coolant is used, the
engine cooling system is not sufficiently pro‐
tected against overheating and corrosion at
high outside temperatures.
Always use coolant approved by
#
Mercedes-Benz.
Observe the instructions in the
#
Mercedes-Benz Specifications for Oper‐
ating Fluids 310.1.
Have the coolant regularly replaced at a qualified
specialist workshop.
The proportion of corrosion inhibitor/antifreeze
concentrate in the engine cooling system should
be:
a minimum of 50% (antifreeze protection
R
down to approximately -35 °F (-37 °C))
a maximum of 55% (antifreeze protection
R
down to -49 °F (-45 °C))
Technical data 487
Coolant capacity
Sedan Capacity
S 450 4MATIC 13.9 US qt
(13.2 liters)
S 560 4MATIC 15.0 US qt
(14.2 liters)
Long wheelbase Capacity
vehicles
S 450 13.9 US qt
(13.2 liters)
S 450 4MATIC
All other models 15.0 US qt
(14.2 liters)
Mercedes‑Maybach Capacity
S 650 Mercedes-May‐ 16.9 US qt
bach (16.0 liters)
S 560 4MATIC 15.0 US qt
Mercedes-Maybach (14.2 liters)