Lexus Navigation System SC430 - Replace Navigation DVD (SC 430); Prepare for DVD Replacement; Access Navigation ECU; Eject and Insert DVD

Navigation System Installation Guide
1. Replace the navigation DVD
a. Turn the ignition switch to the "ACC" or "ON" position.
b. Open the luggage compartment.
c. Disengage the 2 claws.
d. Remove the navigation ECU cover.
e. Press the "PUSH" button and slide it to the left. This
will open the dust cover and eject the DVD.
f. Remove and discard the old DVD.
g. Insert the new navigation DVD.