Thank you Pablo
Greetings from sunny Phuket, Thailand.
Thanks for your comments, will inform the dealer. Never heard from battery registration.
Let you know the results!
BMW 650 cost a fortune here. 340% tax.
640i is the maximum I can afford. Have also a new BMW5 for my wife.
For the rest is Thailand very cheap compared to US or Europe.
Wonderful life, friendly people, great food, international healthcare.