Hi i have an octavia which leaks water into the boot around the area of the cd changer, and now it's stopped working. I read on forums about there might be an in line fuse inside the cd changer, as the stereo still works no fault codes coming up on stereo, no sound coming from changer just completly dead.

Any suggestions would be a great help!!

Welcome to Briskoda. Mk 1 Octavia? If so, repost in the Octavia I, or ICE, forums for advice.