Since receiving my tesla (start of Dec 2020) I've had issues with the display not showing the correct %. To clarify that this is not a "I have randomly lost x% over night post" although it happens just not for the same reason.
We spoke to our Tesla garage and they advised its a known issue and the car needs to go back in for three days so they can fix the display issue on the car. Of course three days without a car when commuting to work every day is a problem. So I've been trying to discharge the battery to under 10% and charge it up as far as it goes. The first go I got it to 87% and then it stopped. Last night 78% and the supercharger disconnected and reconnected and then disconnected again and went red (I had it on a 90% limit). The following morning it showed 98%. I also get the opposite issue where the % randomly drops over a very short time (both day and night).
So my question is... am I doing the right thing to "reset" it? or is there nothing I can actually do to fix this and I should just bite the bullet and take it into Telsa?