I just bought a 2003 M5 with a Mk IV DVD navigation system. Also, I just bought the new DVD from Navteq. Do I just insert the new DVD with the car turned off. Or is there some other procedure I must follow.
I have tried to find an answer, but this question appears to be too basic.
Thanks
John
I have tried to find an answer, but this question appears to be too basic.
Thanks
John