[In Focus]

Thanks for the reply. It seems to have stopped. I think it must have been happening if it was raining when I pulled into my garage - maybe the comparative darkness inside the garage on restart confused the system? I will monitor and see if I can pinpoint the reason.

In other news, I have finally worked out the stop-start system will stop the motor for for a maximum of sixty seconds if you have accessories such as climate control on. If you don't have anything on, it will go longer - long enough to get you through every traffic light round I've experienced.