C 350 (203.056) V6-3.5L (272.960) (2006)
Coolant: Description and Operation
AH20.00-P-1142-01PI Notes on Coolant Level
AH20.00-P-1142-01PI Notes on coolant level
Coolant expansion tank cold level mark
The coolant level must reach on a cold engine up to the marking (arrow) on the coolant expansion reservoir.
For warm coolant the coolant level is about 1 cm above the marking (arrow).