2006 tdv6 Dashboard like a christmas tree

2006 tdv6 Dashboard like a christmas tree Hi folks,

Sorry for just busting in the door without a HELLO.... BUT if there is anyone who could help I would really appreciate it.

I have a Land Rover Discovery tdv6 year 2006 discovery 3.... Great yoke and up to day before yesterday it was a joy to have it with the bloody snow and rotten driving conditions.
However, my dashboard then decided to join in the christmas theme and is lit up....
I have HDC lights both amber and green....Dynamic stability control light, Brake system light, and the ABS light.
The ABS send you all over the place with just the tiniest touch to them.

I am absolutely clueless about anything to do with the tecnicalities of a vehicle, except checking tyres and general maintanence stuff so this is like being told to invent a cure for grumpy people, I know the cure is there but I don't know where..

I live rurally and I really need to get out (now that the frozen precipitation has gone) so any help would be brill.
I am guessing it is not a quick fix solution, but I suppose I need to know how dangerous it is to drive as it is.

Many thanks

Bella

You will probably need to plug it in at a dealer or specialist to read which codes/errors come up.