Operating the Power Top
Press and hold the Open/Close switch (B) on the overhead console or the Convertible Top button on the Remote Keyless Entry transmitter (to lower the top only). The windows will lower automatically when operating the top. A message will display on the Driver Information Center when top operation is completed.
Note: The top will not operate in cold weather below 32°F (0°C).
Got that out of the Get to Know Your 2017 Camaro Guide on my.chevrolet.com. That is in relation to remote key fob. Not sure if that has an affect on using the overhead button.
https://my.chevrolet.com/content/dam...ow%20Guide.pdf