Still hasn't turned off. Currently at services for a break.
Car has driven fine. Manual says abs/tcs are on the same system so if there's a fault with one, both will light up. Don't know why the tyre pressure light's on.
Car hasn't been touched mechanically for a few months. Drove down to Wales fine. Started off back fine too. Lights came on but there's no warning in the midline display. When I restart the car, they go off except abs which stays solid yellow. But after driving a few yards, the other two light up and stay solid yellow too. A couple of times, going around corners, they seemed to turn off but then turn back on again.
20 miles 30 mins and I'll be home and will do a vcds log.