I've looked at remote start systems. The specs always require an automatic transmission. The use case is simple: Today's high is 111F (44C), if the car is pa

I've looked at remote start systems. The specs always require an automatic transmission. The use case is simple: Today's high is 111F (44C), if the car is parked in the sun it's going to be a lot warmer than that inside. In those conditions we typically open the doors and wait a little bit before entering--using a remote start to turn the AC on a minute or two before getting in would be nice.