TS12

Not sure if this is any help but I had a problem on a 54 plate Octavia with electric windows and central locking (not alarm) Main issue was windows going up and down randomly without input. also selecting a specific window could result in another moving! Turned out to be water getting into the multi plug attached to the drivers side window motor (presume the master window switches plus other items go via this (30 pin ish connector). Once stripped a lot of water was removed (no idea or obvious sign of how it got there) Once dried out windows have been fine - still nervous as I couldnt see how it got there. I suspect Fabia has same or similar set up.

Hi Just signed up - currently own Octavia Est 130 pdf diesel (150k miles) Generally good but just had interesting electrical issues with central locking and electric windows. Water getting into plug and socket attached to window motor meant that windows where going up and down when they felt like it. Dried off and put back - now seem ok but source of water not obvious. Cheers TS12