Auchh, I think the problem when trying to perpendicular park into a space larger than a single car parking spot is that the side sensors probably don't know where the parking space boundaries are. The system obviously doesn't see the white lines, so if you are perpendicular parking into an otherwise empty car park, it ahs no reference points to control steering wheel movement.Having said that, it isn't that brilliant even with a single car space! Parallel parking works quite well, though, except when the kerb is quite low and the system, I suspect, cannot sense where the kerb is