How to fix the electronic issues in an Audi 80?

I have been experiencing various electronic problems with my Audi 80. Some of the issues include malfunctioning door locks, flickering dashboard lights, and a faulty radio. What could be causing these problems and how can I fix them?

It is possible that your Audi 80's electronic control module (ECM) is malfunctioning or needs to be reprogrammed. Contact a certified mechanic for a diagnostic test and proper repairs. In the meantime, try disconnecting and reconnecting the battery to reset the ECM.