Why is my Audi A1 smelling like rotten eggs?

I have recently noticed a strong scent of rotten eggs coming from my Audi A1. What could be the cause of this and how can I fix it?

The smell of rotten eggs could be an indication of a catalytic converter issue. It's best to have your vehicle checked by a mechanic to diagnose the problem and replace any faulty parts.

The smell of rotten eggs may be caused by a leaking battery or loose battery connections. Check your battery and connections to ensure they are clean and tight. If the issue persists, have a mechanic check for any other potential causes.