I noticed an odd "feature" or bug on the charge override screen of my 2012 volt. I'm sure everyone knows that after shutting down the volt and pressing the button to open the charge door a screen appears that allows a temporary one-time override of the planned charge mode. In my case the override is normally for an immediate charge. The screen has 2 button bars at the bottom one with "OK" and another with "Temporary Charge Override ...." on it. When pressing the override button you must press the right end of the button or unexpected things happen. In my case the previous screen was the radio control screen. So when I press the override button in locations other than the right end of the button, say in the middle, it changes the radio station rather than taking me to the screen where I can choose my one-time charge override option? I recently had a 2013 Volt at my disposal and found the feature still exists in that model as well.