Hi Mate,
I have an albi 197 with 38.5k on the clock. I have had the same warnings come up on my dash, and funnily enough it's been when i've got onto the same slip road off a dual carriage way when waiting at traffic lights going onto roundabout.
Unlike your problem where you car won't move, my car is still driveable and fine to drive. When I start car up again they go off and don't come on again until whenever really. This has only happened to me today and a once a few months back.