How do I check the battery life on my Audi A3?

I recently bought a used Audi A3 and I'm not sure how much life is left in the battery. Is there a way to check the battery's condition?

You can check the battery life on your Audi A3 by using the on-board computer system. Simply press the 'car' button and scroll through until you find 'battery life'. This will give you an accurate reading of the battery's health.

Another way to check the battery life on your Audi A3 is by looking at the voltage reading. You can do this by using a voltmeter on the battery terminals. If the reading is below 12 volts, it's time for a replacement.

In addition to checking the battery's voltage and using the on-board computer system, you can also visually inspect the battery for any signs of corrosion or damage. If the battery looks worn or has any leaks, it's best to get it replaced.