2005 Mercedes SL-Class Owner's Manual - Page 275

Operation Engine compartment One of the following messages will subsequently appear in the right multifunction display: Engine oil level OK Add 1.0 qt. to reach max. If necessary, add engine oil. For adding engine oil see ( page 274). For more information on engine oil, see the "Technical data" section ( page 431) and ( page 433). Other display messages If the SmartKey or the KEYLESS-GO* start/stop button is not in position 2, the following message will appear: Turn ignition on to measure engine oil level If you see the message: Observe waiting time If the engine is at operating temperature, wait five minutes before repeating the check procedure. If the engine is not at operating temperature yet, wait 30 minutes before repeating the check procedure. If you see the message: Engine oil level Not when engine on oil level (Canada: 1.0 l) Add 1.5 qts. to reach max. oil level (Canada: 1.5 l) Add 2.0 qts. to reach max. Switch on the ignition ( page 36). Turn off the engine. If the engine is at operating temperature, wait five minutes before checking oil. If the engine is at operating temperature yet, you must wait 30 minutes before checking oil. oil level (Canada: 2.0 l) i If you want to interrupt the checking procedure, press the k or j button on the multifunction steering wheel. 273