A SERVICE OF

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Practical hints
What to do if …?
Display Possible cause/consequence Possible solution
Coolant Low
Stop Vehicle!
Turn Engine Off
̈ Restart the engine.
If this message disappears from the multi-
function display:
̈ Drive immediately to the nearest autho-
rized Mercedes-Benz Center.
If this message does not disappear from the
multifunction display:
̈ Call Roadside Assistance.
The cooling fan for the coolant is malfunc-
tioning.
̈ Observe the coolant temperature gauge in
the instrument cluster (
page 26).
̈ Have the fan replaced as soon as possible.