Under "idles" the battery heater is marked as 0 even if it's physically on (1). The "preconditioning" icon is showing correctly, but not the raw value
Ah, thank you! Completely missed that. The first flag seems moot for Model 3 then?
There are two battery heater flags. One in in charge_state and one in climate_state. You can also view the raw data from the api at the time you want to verify in settings->account->advanced->View Raw Tesla API Data.
You can add the other battery heater to your idle columns under New->BatteryHeater as well to view it.
Customer support service by UserEcho