Not wishing to be captain obvious, but have you double-checked that your jack and jack-handle/pry bar are secure?

On my 116 mine seemed to want to come loose all the time (though I doubt that I had them installed correctly in the first place).

__________________


Mac
2002 e320 4matic estate│1985 300d│1980 300td
Previous: 1979 & 1982 & 1983 300sd │ 1982 240d

“Let's take a drive into the middle of nowhere with a packet of Marlboro lights and talk about our lives.” ― Joseph Heller, Catch-22