After my 04 rs was valated my heated seats have stopped working and have not worked since there is power at both seats but no heat any ideas? they would be nice in this weather

If the valeter was a bit too keen with the old wet-n-dry vacuum cleaner, he/she might have knackered the elements. DIY would be along these lines:

http://uk-mkivs.net/forums/p/117290/795546.aspx

after some investigating i think its the relay no power ar seats