my 260e did the same thing with the cruise control, until it finally just stopped working, didnt really drive it much after that (not for that reason)

but now starting to drive it again (sooooooo much nicer than my 2.0l 190e, that things bloody gutless, and it was a manual!), so, im looking at fixing this problem, going to look at the circuit board soon, ill let you know how i go

also my abs light likes coming on???
and my abs seems to be a 'little too good' at its job, like sometime i dont think its going to let me put the brakes on at all (when driving slowly) am i the only one that has this??