![](http://pdfasset.owneriq.net/0/02/0027a78e-b316-4912-b4c7-b2f892b2af13/0027a78e-b316-4912-b4c7-b2f892b2af13-bg174.png)
371
Practical hints
What to do if …
Display symbol Display message Possible cause/consequence 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.