It appears Tesla has a common fault with it’s temperature recording.
It over-reads by 8 degrees.At the airport nearby it’s 11 and the MG in the garage says 13 but the Model 3 says 21.
I complained recently but the tech at Richmond said the other vehicles said the same temperature.
It’s not a temperature that was recorded yesterday because when we go home it was 12 at the airport and we didn’t have the air on at all.