I had the unit installed on my 03. It works fairly well. I have both options, remote start and remote top.
There are some nice features:
Utilizes the exiting key fob
Converts the button on the dash to automatic. Just press the button twice and the top automatically opens or closes.
When the top is closing, you can remove the key and the engine remains running until the top is fully closed and all the windows are up. After that the motor shuts off.
There are a couple of challenging features of the unit also:
The system seams to get confused if you operate it more than two times without opening and closing the drivers door and starting the vehicle.
The other challenge is the normal fob functions do not work after the remote functions start. For example: if you complete the remote top sequence, but neglect to press the unlock button within 2 sec. when remotely lowering the top, you will have to use your key to unlock the door.
Overall I enjoy the functionality and would recommend the product and buy it again.
