Windows not closing properly on audi tt, plus boot button,petrol button and door locking button not working,please help or suggest what i need to do? Many thanks Simon.

SOURCE: center locking not working electric window not working

I had the same problem with my 2002 2.5 tdi, i spent weeks looking for the fault an found it to be 2 broken wires inside the drivers door rubber wiring loom ( near door hindges ). it was causing same fault no int/light - no central locking to drivers door - no electric windows.
i managed to repair wires and it now fine..

SOURCE: 2005 Audi TT Master Fuse location

Had a similar problem audi come into my shop.  No headlights, blower motor would not work, wipers would not work.  After dinking around found ignition switch wires had burn't up.  Remove top steering column by taking out two very small philips screws from under column.  Look at top LH side of column w/ top cover removed.  Probably will find wires burnt up.  

SOURCE: Driver door central locking

More than likely your front driver door module has failed.  You will need to replace this module and readapt the key fobs for locking and unlocking

SOURCE: Audi TT 08 Roof wont close

Yes if you go into the trunk you will find a small passage to get to the pump there will be a little T- shaped knob on top turn this untill it stops and you will be able to lift the top to close it.

SOURCE: audi tt remote won't work, i,ve tried everything

Just get a new one from a company like http://autokeysquad.co.uk/lost-car-keys.php for 100 quid or so. No hassle, they come to you and issue you a new key within minutes.