Thanks for a tip. Any tip is welcome, it reminds me a saying from movie Titanic: "A woman's heart is a deep ocean of secrets...." I learn something every day about my car and even I'm over 50 this is the first time I'm reading manuals. I always hated it, but this think is complicated. And we don't know whats ahead, what they are cooking for us owners in Infiniti I Touch "kitchen". LOL.