What should I do if my Audi's engine won't start?

I have an Audi A3 and for the past few days, my engine won't start. Every time I turn the key, the engine just makes a clicking noise. What could be the problem and how can I fix it?

First, make sure that your battery is not dead. If it is, try jumpstarting it or replacing it. If that doesn't work, it could be an issue with your starter or alternator. I suggest taking it to a mechanic for a diagnosis and repair.

Check your fuel level and make sure your car has enough gas. If it does, the issue could be with your fuel pump or a clogged fuel filter. Take it to a mechanic for further inspection and possible replacement.