Driver assistance and distronic are great
These options work great in heavy traffics time too.
The lane keeping I don't trust. Works OK around 10-20mph but doesn't really work above those speeds and can be downright dangerous at higher speeds on the motorway when, sometimes it'll follow the lanes, and next it'll ignore a bend and let you run into the central reservation.
Mike
These two options helped out in rush hours traffics.
I have heard a few unexplained beep warnings that seem to come from bridge supports or ???


