Why won't my Audi 80 start after a long outage?

My Audi 80 has been sitting in the garage for a few months without being started. I tried to start it today, but it won't start. The lights and radio turn on, but the engine isn't responding. What could be the issue?

It's possible that the battery has died after a long outage. Try jumpstarting your car or replacing the battery.

Check your starter motor, as it could be damaged after sitting without use for a few months. Consult a mechanic for proper inspection and repair.

If your Audi 80 has electronic keys, they may have lost synchronization during the outage period. Try re-syncing them following the instructions in your car's manual.