How do you install navigation DVD in a 2002 LS 430?

To install the navigation DVD in a 2002 Lexus LS 430, first, locate the DVD player, which is usually situated in the trunk. Open the DVD compartment door by pressing the eject button or pulling the release latch. Remove the old DVD if necessary, then insert the new navigation DVD with the label facing up. Close the compartment door, and the system should recognize the new disc automatically.