If you have the Key Fob in your pocket, you can hold down the door open button on the driver's side for about 30 seconds and the top will go down without turning on your car while you're standing outside the vehicle.
You can also click the open button on your Key FOB, release it, and then hold it for about 5-10 more seconds and your windows will go down.
AFAIK, top will not go down remotely by just using the Key FOB.