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Display messages Possible causes/consequences and M Solutions 4 Check Engine Oil At Next Refueling The engine oil level has dropped to the minimum level. A warning tone also sounds. ! Avoid long journeys with too little engine oil. The engine will oth- erwise be damaged. X Check the oil level when next refueling, at the latest ( Y page 353). X If necessary, add engine oil ( Y page 355). If the engine oil needs topping up more often: X Contact a qualified specialist workshop and have the engine checked. Information on approved engine oils can be obtained from any quali- fied specialist workshop or on the Internet at http://bevo.mercedes- benz.com. 4 Check Engine Oil Level (Add 1 quart) The engine oil level has dropped to the minimum level. ! Avoid long journeys with too little engine oil. The engine will oth- erwise be damaged. X Check the oil level when next refueling, at the latest ( Y page 353). X If necessary, add engine oil ( Y page 355). If the engine oil needs topping up more often: X Contact a qualified specialist workshop and have the engine checked. Information on approved engine oils can be obtained from any quali- fied specialist workshop or on the Internet at http://bevo.mercedes- benz.com. 4 Engine Oil Level Low Stop Vehicle Turn Engine Off The engine oil level is too low. There is a risk of engine damage. X Pull over and stop the vehicle safely and switch off the engine, pay- ing attention to road and traffic conditions. X Secure the vehicle against rolling away ( Y page 189). X Check the engine oil level ( Y page 353). X If necessary, add engine oil ( Y page 355). 8 Fuel Level Low The fuel level has dropped into the reserve range. X Refuel at the nearest gas station. C There is only a very small amount of fuel in the fuel tank. X Refuel at the nearest gas station without fail. 8 Gas Cap Loose The fuel filler cap is not closed correctly or the fuel system is leaking. X Check that the fuel filler cap is correctly closed. If the fuel filler cap is not correctly closed: X Close the fuel filler cap. If the fuel filler cap is correctly closed: X Visit a qualified specialist workshop. 296 Display messages O n-board com puter and di spla ys |