Ok. So I've just fitted to Nav V using 4 button cradle. Shouldn't it switch off after taking key out of ignition? I know the bike stays live electrically for a short while. I'm guessing around 30-45 seconds but even after waiting for a longer period the unit is still powered and charging and the headset still has audio/power. Cradle connected via canbus socket. Last sat nav powered off with the bike! 
Mark

Mark



perseverance!