Unplug the cable from power for 15 mins. While unplugged put the charger in first then plug in the power from the other end into the wall. Inspect the charging port on the car and see if there's a short?
I had my 2016 rex oil changed today And this light on the cockpit cluster I have never seen came up. Its on the far upper left side. There is a an arrow pointing to the right next to is a electric plug then a gas pump. Something like this
Right arrow -->🔌 ⛽
The bmw owner manual doesn't...