2009 Mercedes CLK-Class Owner's Manual - Page 298
2009 Mercedes CLK-Class Manual
Page 298 highlights
Practical hints Vehicle status messages in the multifunction display Display messages Possible cause/consequence Top Up Coolant See Operator's Man. The coolant level is too low. Possible solution X X B Add coolant (Y page 232). 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. 296