2003 Mercedes C-Class Owner's Manual - Page 237

Operation Engine compartment You can check the engine oil level on the multifunction display. Turn the key in the starter switch to position 2. The standard display ( page 116) should appear in the multifunction display. Press button k or j, on the steering wheel until the following message is seen in the multifunction display: ENGINE OIL LEVEL - MEASUREMENT IN PROCESS! CORRECT MEASUREMENT ONLY IF VEH. LEVEL After about three seconds this message is displayed: ENGINE OIL LEVEL - MEASURING NOW Adding engine oil One of the following messages will subsequently appear in the indicator: ENGINE OIL LEVEL - OK ENGINE OIL LEVEL - ADD 1 QUART (1.0 LITER)! ENGINE OIL LEVEL - ADD 1.5 QUARTS (1.5 LITERS)! ENGINE OIL LEVEL - ADD 2 QUARTS (2.0 LITERS)! 1 Filler neck Unscrew the cap from filler neck 1. Be careful not to overfill with oil. Be careful not to spill any oil when adding. Avoid environmental damage caused by oil entering the ground or water. Screw the cap back on the filler neck. ! Excessive oil must be siphoned or drained off. It could cause damage to the engine and catalytic converter not covered by the Mercedes-Benz Limited Warranty. 237