Replacing Navigation Dvd In 2002 Lx470

[igors67]

I have a 2002 Lexus LX470. I have just purchased a new upgraded version of the Navigation DVD maps. I do not see any place where I can replace the old DVD with new one. Could someone please guide me. There is nothing in my ower's manual. Thank you.

[gordonw]

I believe the navigation computer is under the passenger front seat.

[sting]

I have a 2002 Lexus LX470. I have just purchased a new upgraded version of the Navigation DVD maps. I do not see any place where I can replace the old DVD with new one. Could someone please guide me. There is nothing in my ower's manual. Thank you.

The NAV drive is under the front passenger seat.