How do I check the battery health on my Audi A4?

I've heard that it's important to regularly check the battery health on my car. Can anyone provide guidance on how to do this for an Audi A4?

To check the battery health on your Audi A4, you can use a diagnostic tool or take it to a mechanic. It's also important to keep an eye on any warning lights and have your battery tested annually.

Start by visually inspecting the battery, checking for any signs of corrosion or leaks. Then use a multimeter to measure the voltage and see if it falls within the recommended range for your specific Audi A4 model.