Help please a6 2.7 sline steering lock module

[Wallace1989]

Hi I'm new to the Audi world and I am the proud owner of a Audi a6 2.7 s line 57 plate so here goes I came to my car the other morning and my dash was completely dear radio and every thing else powers up but the clocks in the car doesn't. start or even try to I have had the rac out and I got told it was the steering colum module that's stopped working could someone please help I dont know where to start on getting this part sorted and it's a shame it just sat there had a lot of fun driveing this car any advice would be amazing thanks Chris