Leak in sun roof seal flooding driver footwell.

Runs. Windows will not work. Sun rood will not open. Flashers/Tuens not working NO sound from radio etc. etc

Pulled control unit. +12 v lead to connector burned off. Inside controller, strap connecting +12 v to PCB burned off.

20 amp fuse not blown.

Changed unit (used on eBay). Hooked it up.

Flashers and turns now working. No sound from radio (on). Interior courtesy lights not workling

Catch 22. Can't open sun roof to stop leaks.

Are all thise things related to some coding with Central Locking Unit?

Have VCDS

Don't see anything under select control module that relates to Central Locking Unit

Need a little insight about where to go with this?