The key to CarPlay and Android Auto activation is not just the model — it is the infotainment unit inside your car. Audi used two main systems on the C8/4M platform:
- MHI2P — Found on early production A6 C8, A7 C8, A8 D5, Q7 4M (2020), and Q8 4M. These vehicles might not have CarPlay or Android Auto enabled from the factory, but the hardware fully supports it. RetroLab Pro can activate both.
- MIB3 — Found on facelift and later production models (typically 2021+). MIB3 vehicles usually come with CarPlay and Android Auto already enabled from the factory.
If your Audi was built between 2018 and 2020 and does not have CarPlay in the MMI menu, you almost certainly have an MHI2P unit — and activation is possible.
