2008 Mercedes CLS-Class Owner's Manual - Page 380

Practical hints What to do if ... Display symbol Display message Possible cause/consequence There is no oil in the engine. There is a danger of engine damage. Possible solution Check the engine oil level ( page 288) and add engine oil as required ( page 289). If you must add engine oil frequently, have the engine checked for possible leaks. : Check oil level at next refueling. When the Check oil level at next refueling. message appears while the engine is running and at operating temperature, the engine oil level has dropped to approximately the minimum level. When this occurs, the warning will first come on intermittently and then stay on if the oil level drops further. If no oil leaks are noted, continue to drive to the nearest service station where the engine oil should be topped to the required level with an approved engine oil. For information on approved engine oils, refer to the Factory Approved Service Products pamphlet (USA only) or contact an authorized Mercedes-Benz Center. ! The engine oil level warnings should not be ignored. Extended driving with the symbol displayed could result in serious engine damage that is not covered by the Mercedes-Benz Limited Warranty. 379