Operation
Engine compartment
Coolant level
̈ Using a rag, turn cap 1 slowly approx-
imately one half turn counterclockwise
to release any excess pressure.
ț
ț
Using a rag, slowly open the cap approx-
imately 1/2 turn to relieve excess pres-
sure. If opened immediately, scalding
hot fluid and steam will be blown out un-
der pressure.
The engine coolant is a mixture of water
and anticorrosion/antifreeze.
̈
Continue turning the cap counterclock-
wise and remove it.
When checking the coolant level,
Do not spill antifreeze on hot engine
parts. Antifreeze contains ethylene gly-
col which may burn if it comes into con-
tact with hot engine parts.
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the vehicle must be parked on level
ground
The coolant level is correct if the level
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for cold coolant: reaches the white
marking (plastic bridge) inside the cool-
ant expansion tank
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the coolant temperature must be
below 158°F (70°C)
The coolant expansion tank is located on
the passenger side of the engine compart-
ment.
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for warm coolant: is approximately
0.6 in (1.5 cm) higher
Warning!
G
̈
̈
Add coolant as required.
In order to avoid potentially serious burns:
Replace and tighten cap 1.
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Use extreme caution when opening the
hood if there are any signs of steam or
coolant leaking from the cooling system,
or if the coolant temperature gauge indi-
cates that the coolant is overheated.
For more information on coolant, see the
“Technical data” section (୴ page 738).
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Do not remove pressure cap on coolant
reservoir if coolant temperature is
above 158°F (70°C). Allow engine to
cool down before removing cap. The
coolant reservoir contains hot fluid and
is under pressure.
Example illustration from CL 550
1
2
Cap
Coolant expansion tank
559
Product Specification
Categories | Mercedes-Benz CL-Class Manuals, Mercedes-Benz Manuals |
---|---|
Tags | Mercedes-Benz CL550, Mercedes-Benz CL600, Mercedes-Benz CL63 AMG, Mercedes-Benz W216 |
Model Year | 2008 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
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