Electrics: Eletricial issues.

[Tallbloke001]

After 3 years with a terrible BMW 318I,I've now thankfully gone back to a Volvo, The car is a lovely 2006 V70 2.4 automatic estate which I brought last weekend. However the car does have a few issues that I'm hoping clever people can help me with, the issue are as follows:

1. A warning light on the dash stating the boot is open, yet it isn't?

2. A message keeps appearing stating rear fog light bulb failure, yet the bulb is fine and working OK.

3. A message keeps coming up saying anti skid need servicing?

4. Yesterday the lights on the radio HU850 just stopped working, radio and display works fine it just doesn't light up when the lights come on, is ti just one bulb or a fuse that could have blown?

5. A message on the dash shows DTSC on, no idea what this means.

Any help on the above issue would be most helpful please.