What is the most common issue with the Audi 80's electrical system?

Looking for guidance on common electrical problems with the Audi 80 model. Specifically interested in issues with battery draining and starting the car.

The most common issue with the Audi 80's electrical system is often a dead battery caused by a faulty alternator. It's important to have both checked and replaced if needed.

Another common issue is with the ignition switch, which can cause intermittent starting problems. A simple replacement of the switch can solve this problem.

Wiring issues can also cause problems with the Audi 80's electrical system. If you notice any frayed or damaged wiring, it's best to get it replaced right away to avoid further issues.