"The system uses the information obtained from the Outside Ambient Temperature sensor on the vehicle. When it reads 80°F (27°C) or higher, it will allow the operation of the ventilated seats during a remote start. When it reads 50°F (10°C) or lower, the system will allow operation of the heated seat during a remote start. If the sensor reads anything in between these temperatures, neither the heated nor ventilated seats will turn on regardless if they are enabled in the personalization menu."
Thanks! Admittedly, I have never looked too hard, but that's the first time I've seen numbers around when they cool or heat. Like you said, different model, but could be accurate.