Airbag light, VAG-COM not communicating
 

Hello,
So I am in Germany right now, I don't speak German making navigating car repairs difficult. But I have an Audi TT 2001 Quattro. 180hp, and the Airbag light has been on for awhile now. At first it was off and on. I would turns the car on and boom there it was. That night it was gone, unfortunately it is staying on now. I unplugged my battery and cleaned out the connector under the seat. When I took the Airbag module to the shop so they could reset it, they wouldn't lend me it on base, it came back as not being able to communicate. They said take it to the dealer but I know that is going to be all the money I don't have. Everything runs fine, to the best of my knowledge. Earlier I had the airbag code 65535, and a engine running lean code. Help as soon as possible would be greatly appreciated, I have about 2 weeks until my temp registration run out.