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at a qualified specialist workshop
Coolant
Notes on coolant
Observe the notes on operating fluids
(/ page 416).
&
WARNING ‑ Risk of fire and injury from
antifreeze
If antifreeze comes into contact with hot
component parts in the engine compart‐
ment, it may ignite.
#
Allow the engine to cool down before
adding antifreeze.
#
Make sure that no antifreeze spills out
next to the filler opening.
#
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:
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In the Mercedes-Benz Specification for
Operating Fluids 310.1
-
At http://bevo.mercedes-benz.com
-
In the Mercedes-Benz BeVo app
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At a qualified specialist workshop
*
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:
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a minimum of 50% (antifreeze protection
down to approximately -35 °F (-37 °C))
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a maximum of 55% (antifreeze protection
down to -49 °F (-45 °C))
Coolant capacity
Capacity
ModelCapacity
G 550 14.9 US qt (14.1 l)
Notes on windshield washer fluid
Observe the notes on operating fluids
(/ page 416).
Technical data
421