Hi there,
so I get in my car to drive home this evening, and after a few seconds I get three loud chimes in the car - the steering light, ABS light and TCS light all stay on, and the red exclamation mark starts flashing. The steering is heavy, but braking feels normal. The speedo stays on 0 even when moving, the fuel gauge goes to 50%, and the tacho stays about 2000.

What has happened I'm super worried that this is a major fault and will be prohibitively expensive to fix, but on the other hand it could simply be a low fluid issue or something? Any help much appreciated!

Edit: 2008 Mk V GTI, just over 150k on the clock.