Straight from the internet Mike
Yes, preheating your car can affect its range, but it can also help you achieve maximum performance:
Cold weather
In cold weather, preheating your car’s battery can help it maintain its performance and charge more quickly. Cold temperatures can slow down chemical reactions in the battery, causing it to drain faster and produce less energy.
Heating the cabin
Heating the cabin in cold weather can drain your battery, which can reduce your range. However, preconditioning your car’s climate control can help you achieve a comfortable temperature when you enter the vehicle.
The only person who got all his work done by Friday was Robinson Crusoe.
Anything i post over three lines long please assume it is an article lol.