Mercedes-Benz CL-Class 2009 - Manual (Page 515)

Vehicle status messages in the multifunction display
513
Engine
Display messages Possible cause/consequence Possible solution
Check
Coolant Level
See Oper. Manual
The coolant level is too low. X Add coolant ( Y page 427).
X If you have to add coolant frequently, have the
cooling system checked at an authorized
Mercedes-Benz Center.
G Warning!
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 could 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.
Practical hints
Z