My power is out and I'm in the middle of a snowstorm in the Willamette Valley in Oregon right now. I am powering my laptop and internet router off of my Model 3 through a power inverter connected to the 12v cigarette lighter port in the center console. Is there a way to keep the car from going to sleep every 30 mins? I'm getting tired of going out and opening the car door every 25 minutes to keep the power on. Any help would be much appreciated!