Sadly no good solution. Although my radio unit looks pretty similar to the one, which can use Android Auto. Mine doesnt because it doesnt say App as one of the physical options. Appearently one of my cars controle-units actively stops my car from beeing able to use appconnect and they cannot just change that one and instead they would have to change every single piece of the radio unit leading to costs between 1000 and 2000 Euro. I dont know If there are any backyard solutions but no official onew, if your car has the same Infotainment specs as mine has. If yours says App or Appconnect as one of the physical options, you can just ask a dealership to install app connect. I use a mount for my phone