You can connect an app like Car Scanner to your EV, which you do through a special dongle that plugs into the OBD-II slot. You will charge the car fully and then drive it until it is as close to flat ...
Dive into your vehicle's inner workings with the Universal OBD II Scanner. Compatible with all OBD2 vehicles ... $158.95 on Amazon Transform your car into a connected haven with a Bluetooth car ...