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Checking Engine Oil Level via On-Board Computer

Model: Mercedes Classe M W163 - Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Part: Onboard computer

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Video tutorial

This video explains how to check the engine oil level using the controls of the on-board computer. The vehicle in question is a Mercedes M-Class.

Park and turn off the engine, leaving it stationary for at least five minutes. Insert the ignition key and turn it to position 2. In the area of the speedometer, there is a button that you need to press quickly twice.

The oil level is 1.0: the perfect level! If the level is insufficient, messages will appear indicating the amount of oil missing. In this case, simply top up the oil and check the level with the dipstick.


Updated on 10 February 2026 by ScegliAuto


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by ScegliAuto

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