SmartCar OBD2 USB Device, if the built-in TomTom map's coverage sucks in your area, you'll be happy to know that you can in fact run Google Maps or Waze in Android Auto on your smart Media-System, even if your dealership/TomTom/smart is telling you it's impossible.I'm not responsible if your car stops working, your head unit blows up, global warming gets worse, or anything else happens if you follow these instructions. This is what worked for me on multiple occasions; your mileage may vary.Click Here https://iexponet.com/smartcar-obd2-device/
https://sites.google.com/view/smartcar-obd2-usb-device/SmartCar-OBD2-USB-Device
https://zenodo.org/record/4400059#.X-wMByPhXIU
