Mercedes e320 w211 m47 code and coolant visit workshop on dash

[Te2800]

Has coolant visit workshop on dash and m47 code the car does not use any water and help please as to what it could mean

 

[AMGeed]

Have you tried to clear the code and see if it returns?
It could be a spurious message that never shows again if your coolant level is OK.

 

[Te2800]

Cleared code but stays current and stored