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If I purchase the latest 11.1 version navigation DVD for my '11 IS250, can I use the 10.1 version I take out in my daughter's 2007 IS250? I know there is very little difference in the 10.1 to the 11.1 for me, but it should be an improvement for my daughter's navigation.
If I purchase the latest 11.1 version navigation DVD for my '11 IS250, can I use the 10.1 version I take out in my daughter's 2007 IS250? I know there is very little difference in the 10.1 to the 11.1 for me, but it should be an improvement for my daughter's navigation.
I don't believe there is a DVD in your 2011... 2010+ models use hard drive based navigation, not DVD based.
If I purchase the latest 11.1 version navigation DVD for my '11 IS250, can I use the 10.1 version I take out in my daughter's 2007 IS250? I know there is very little difference in the 10.1 to the 11.1 for me, but it should be an improvement for my daughter's navigation.
HDD nav, no disk. But you could always buy the 11.1 disc and give that to your daughter.