Hi Guys just thought this would be good use to you.

i suffered from the dreaded blocked drain holes and flooded passanger foot wells. after i fixed the leak i noticed a few of my electrics started playing up. these include my alarm, central locking, windows and interior lights.

i searched the internet to find this guide to fix all the electronic faults. these are all caused by the comfort control module (CCM)

http://www.headfuzz.co.uk/?q=vw_ccm

it definatly helped me out. im sure it will help some of you guys.

for anyone who hasnt seen it heres the drain hole fix

http://www.weirdlittlebiscuit.com/passat/leak/index.htm