This will be my first car interfacing project so far. My plan is to be able to remotely monitor the battery percentage on my Hyundai Ioniq EV.
1)Has anybody ever tried to do such a thing? I know it's possible since there is another project out there called EVNotify that uses off the shelf OBD2 dongles and with a custom android app, reads battery %
2)Is it possible I mess up my car trying to "read" data through OBD2 ? (read about people getting check engine lights once they plugged the photon in. )