I have a 2001 E320 that has done 97K miles. It was rear-ended a few months back and I had it fixed. Everything runs fine. There isn't any significant vibration, and the engine accelerates fine.
However at low speeds or idling the "Check Engine Oil" message is displayed. After that "Engine Oil Level Low, Take to Workshop" message on a red background is displayed. I checked the engine oil level and it is near maximum.
Could someone please tell me what is going on?
Thanks in advance,