I was over checking out the G8 guys forum and came across a very cool thread. It was titled just as this one is and they were talking about interesting things about the G8 they didnt know about or found unique things about their cars not mentioned in the manual. i.e. turning your whipers on during the day turns the running lamps off and main lights on. If an alarm is triggered the DIC shows where in the car it was triggered. I think this would be interesting things to spread about the CTS that others might not know about.