I looked at the settings for my car that I could have programmed and could not find the setting that sets the OBC back to its prior display after doing the obnoxious 37 degree F warning on cold days. I could have sworn I saw that the OBC could be set to return to the prior setting (like the clock) after doing this "beep" warning. I had my 04 ZHP in to the service dept this week to do some other programming and asked about it and the service rep gave me the "Homer blink". Am I nuts or did I see that optional setting someplace? I was searching for settings about a week ago and looked at so many sites that I forget where I saw it..