This morning as I pulled away I expected the usual bong about the lane assist being offline. Instead I was inundated with errors and warning about the Electronic Stabilisation, Anti-collision Braking, and pretty much every single other driver assist tool on the car. Steering felt extra mushy and I was left a bit concerned. My dealership were initially very unhelpful but a little judicious grumpiness helped matters. However, after the meeting I was driving to all the errors were gone, everything was working as normal. I have booked it in for a snoop but am wondering if anyone else has had such a catastrophic failure of all the tech in one go?