Towing the Corolla
Well we've been towing it for a total of about 1000 miles so far. We leave the FOB in the car. Don't know that we need to. It's been towing absolutely fine. However, our longest single day driving has been probably around 200 miles and 4ish hours. I make sure the lights are off (not on auto) and I turn off the screen through settings as to use the least amount of battery as possible. But, honestly, it's been just fine.
PS LOVE THE CAR!!!