How to maintain the battery life in my Audi A5?

I have noticed that the battery life in my Audi A5 seems to be decreasing. What can I do to maintain it and extend its lifespan?

To maintain the battery life in your Audi A5, make sure to regularly check the battery terminals for any corrosion and clean them if necessary. You should also avoid leaving your car unused for long periods of time as this can drain the battery. Consider investing in a battery charger to keep the battery charged when you are not using your car.

Another way to maintain the battery life in your Audi A5 is to avoid using electronic accessories when the engine is not running. This includes leaving the radio or lights on while the car is off. You should also check for any faulty wiring or charging system issues that may be causing the battery to drain quickly.