Why does my Audi A5 have a hard time starting in cold weather?

I recently purchased a 2009 Audi A5 and I've noticed that it has a hard time starting in cold weather. Are there any common issues that could be causing this and how can I fix it?

It's likely that your battery is weak and struggling to provide enough power to start the engine in colder temperatures. I would recommend getting it checked and potentially replaced if necessary.

You may also want to check the spark plugs and ignition coils as they could be worn out and not providing a strong enough spark to start the engine in colder weather.

Another possible issue could be with the fuel system, particularly a clogged fuel filter or a weak fuel pump. Have a mechanic check these components to rule them out as the cause.