When jacking up one corner of my 2002 C240 - I use a pad by reverselogic.us
which for me gives a very stable lift when using a Sears 1.5 ton racing style hydraulic jack.

The 2002 C240 pad point in the rocker panel is different then the style on W202 & W210 cars. The reverse logic pad adapter gives a very stable lift without damaging the three sided rocker panel rubber point on the car.