Mercedes-Benz CLK-Class Owner's Manual page 418

Coolant
The following values indicate the various
total cooling system capacities.
Coolant with manual
transmission
Coolant with automatic
transmission*
Corrosion inhibitor and antifreeze
concentration for antifreeze protection
down to –45 °C (55%)
with manual transmission
with automatic transmission*
The coolant is a mixture of water, corro-
sion inhibitor and antifreeze. It performs
the following functions in the cooling sys-
tem:
Anti-corrosion protection
Antifreeze protection
Raising the boiling point
CLK 200 CLK 200
KOMPRESSOR CGI
8 l 8 l
8 l 8 l
CLK 200 CLK 200
KOMPRESSOR CGI
3.6 l 3.6 l
3.6 l 3.6 l
!
Always use a suitable coolant – even in
countries with high temperatures.
If you do not do so, the cooling system will not be
sufficiently protected from corrosion, and the
boiling point will be too low.
Service products and capacities
CLK 240 CLK 320 CLK 500
10 l –
10 l 10 l
CLK 240 CLK 320 CLK 500
4.5 l –
4.5 l 4.5 l
If antifreeze/corrosion inhibitor is present
in the correct concentration, the boiling
point of the coolant will be around 130 °C.
Technical data
CLK 55 CLK 270
AMG
– – 12.4 l
12 l 12 l 12.4 l
CLK 55 CLK 270
AMG CDI
– – 5.6 l
5.4 l 5.4 l 5.6 l
CDI
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