Have an option to automatically crack the windows and/or sunroof if the car interior exceeds a high-temperature threshold.
The windows could close automatically if the car detects rain. This would be great for the interior, keep the temperature down without the need to run the fan and/or ac.
Moderator: This may have a small safety and security issue.
Version 8.0 added a new feature to automatically run the HVAC if inside temperatures exceed 105 degrees. While not identical to the requested feature, but accomplishes a similar goal of keeping the car from getting too hot.
Or at least an option to crack all the windows to say 1/2 inch or an inch. I find the window controls to be a little touchy and quite often the window wants to go all the way down. An option akin to the Sunroof control would be great.