Oil change Mercedes-Benz CLS 2005 - 2009

The sump plug is located on the base of the engine. You will need to remove the undertray

Undo the fixings - use an 8mm socket. Carefully remove the undertray. Caution! It is heavy and must be fully supported during removal

Here's the sump plug

Don't forget to place a suitably sized receiving tray beneath

Using a 13mm spanner or socket, carefully remove the sump plug and fully drain the oil. When the sump has emptied, wipe clean the sump plug area with a paper towel and fit a new sump plug and washer. Do not over tighten. Replace the undertray