Mercedes-Benz C-CLASS WAGON C 240 - Manual (Page 366)

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Practical hints
What to do if …
Display symbol Display message Possible cause Possible solution
B Coolant
Check level The coolant level is too low. ̈ Add coolant ( ୴ page 301).
̈ If you have to add coolant frequently,
have the cooling system checked by
an authorized Mercedes-Benz Center.
Warning!
G
Do not spill antifreeze on hot engine parts.
Antifreeze contains ethylene glycol which
may burn if it comes into contact with hot
engine parts. You can be seriously burned.
!
Do not ignore the low engine coolant
level warning. Extended driving with
the message and symbol displayed
may cause serious engine damage not
covered by the Mercedes-Benz Limited
Warranty.
Do not drive without sufficient amount
of coolant in the cooling system. The
engine will overheat causing major
engine damage.