If I command a precondition from my phone once the charge level has reached 80% or even if it were to be a different percentage at a destination charger such as at a Hilton hotel using a Tesla branded charge, the requested charge would be achieved in the overnight hours sometime if the charging cable were to still be plugged into the car when precondition is asked for would the energy used for the precondition come from the facilities electric grid or would it take power away from the vehicles batteries on my 2023 Model Y long range
Also do destination chargers chargers incur idle fees?
Also do destination chargers chargers incur idle fees?