What type of refrigerant does the Audi A2 use?

I'm considering purchasing an Audi A2 and I've read about the importance of using eco-friendly refrigerants in car's AC systems. I want to make sure the A2 meets these standards. Can you tell me what type of refrigerant is used in it?

The Audi A2 uses R134a refrigerant, which is chlorine-free and is more environmentally friendly than other refrigerants like R12.

If you're concerned about the environmental impact of your car's AC, consider upgrading to an electric vehicle. They use CO2 as a refrigerant, making them even more environmentally friendly.