Programming the climate and charging - one more time.

I come home in the evening with SOC, e.g. 75%, I turn on the climate and charging programmer so that 10 minutes before the morning departure to heat interior and avoid charging from the mains all night long (company car, I charge at work). I plug in the AC cable, the car informs me that charging will start at the set time, and I go home. In the morning the car is warm and… fully charged. I don't think it would charge 75-100% in 10 minutes. Do I have to set the maximum charging limit each time to get into a warm car so that it does not eat my private electricity?