I brought my Lexus GS300 2006 from UK to NZ.The car came with a Sat Nav.I have approached Lexus New Zealand to buy a copy of NZ map but was told some other UK lexus had tried the Whereis map V6 but cannot read the data.The original disk in my car is DVD navigation map A Europe.It also states 2003-2005 Aisin AW Co Ltd,1993-2004 NAVTEQ,2005 Zenrin Europe BV,DvD Rom 86721-53030,86721-60V660J ,2005-2006 Ver1.The Nav system is Gen 03-TNS600.
Can anyone please help in informing where to buy a DvD NZ map to fit this system or maybe modify the Sat Nav to read Whereis map supplied by Lexus NZ.
Thank you and regards,