i've had one, the tyre pressure telling be that the rear nearside tyre pressure is wrong once the tyres warm up, i checks the pressures and all within 1/2lb but the RNS tyre was the one out. let some air out and its ok now.
it does however keep telling me the rear passengers are not wearing their seatbelts even when in on my own.
One thing i hate is i can't reverse with the drivers door ajar/open have to find a solution to that
If you sit with the ignition on but not started all sorts of warnings flash up.