Not that I'm pretending to know ANYTHING about this sort of thing, but thought it worth mentioning our oven came with some quite detailed requirements in the installation instructions about where it could be sited and minimum distances.
Switched it on this morning and the on/off light is continuously flashing whilst the top two options on the left hand side (crease reduce and somethign else) flash together every second. We've had no warnings of any faults - no noises or wrong washes. None of the buttons work except the on/off...