2011 Mercedes G-Class Owner's Manual - Page 178
2011 Mercedes G-Class Manual
Page 178 highlights
176 Display messages Display messages Possible causes/consequences and M Solutions The engine fan is defective. X At coolant temperatures under 248 ‡ (120 †), drive to the next qualified specialist workshop. X Avoid subjecting the engine to heavy loads, e.g. driving in mountainous terrain, and stop-and-go traffic. The battery is not being charged. Possible causes are: Ra Ra On-board computer and displays ? # defective alternator torn poly-V-belt Ra malfunction in the electronics X Pull over and stop the vehicle safely and switch off the engine, paying attention to road and traffic conditions. X Open the hood. X Check whether the poly-V-belt is torn. If the poly-V-belt is torn: ! Do not continue driving. The engine could otherwise overheat. X Consult a qualified specialist workshop. If the poly-V-belt is OK: X Visit a qualified specialist workshop. The battery voltage is too low. X Switch off electrical consumers that are not required. X Have the battery and alternator checked at a qualified specialist workshop. The battery has been charged or the vehicle has been jumpstarted. X Have the battery and alternator checked at a qualified specialist workshop. 4 Check oil level at next gas station The engine oil level has dropped to a critical level. X Check the oil level (Y page 215). X If necessary, add engine oil (Y page 216). X Have the engine checked for leaks if you need to add engine oil more often than usual. You have added too much engine oil. There is a risk of damaging the engine or catalytic converter. X Siphon off excess engine oil until it is at the specified level. Observe the legal requirements.
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