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Practical hints
What to do if …
Left display Right display Possible cause/consequence Possible solution
±
Engine
Service
There may be a malfunction in the
ț fuel injection system
ț ignition system
ț exhaust system
ț fuel system
̈ Have the engine checked as soon as possible
by an authorized Mercedes-Benz Center
(
୴ page 335).
B
Coolant
Check level
The coolant level is too low. ̈ Add coolant (୴ page 278).
̈ 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
this message and symbol displayed
may cause serious engine damage not
covered by the Mercedes-Benz Limited
Warranty. Do not drive without suffi-
cient amount of coolant in the cooling
system. The engine will overheat, caus-
ing major engine damage.