On a related note. It seems the RES button on my BMW X3 35I does not behave the way it should.
For example, let's say I set the cruise control to 80MPH, then I brake and want to go back to the speed that is set. I press the RES button and it actually shuts down the cruise control (the green icon disappears from the dashboard) and does not resume the speed.
It seems it behaves exactly like the ON/OFF button.
Anyone experiencing the same issue?