Nothing wrong with the car's software at all.
The google send map function is only active for 1 year. After that, if you do NOT renew your BMW Assist, then this function will no longer work.
Sorry, I thought everyone knows about this. It says so on the renewal letter which is sent out about 1 month prior to your 1 year anniversary date.
http://www.bmwusa.com/Standard/Conte...MyInfoFAQ.aspx
Just another way to bmw is nickel & dime us to death.