Nav Overide Ls430 2004 Removed?

[curiousB]

I tried to get into the NAV service screen to disable the speed lockout on my cars NAV system. I have done it before but not for a couple of years. It doesn't seem to work anymore. Wondering if my newer MAP database disables that screen. I never get to the screen for step 7 below. Any ideas?

The procedure I was trying was:

1. Press Menu Hard Button to right of screen
   
2. Press Volume Box now showing on screen
   
3. Press Upper Left corner of screen
   
4. Press Lower Left corner of screen
   
5. Press Upper Left corner of screen
   
6. Press Lower Left corner of screen
   
7. Press and hold override button now showing on the screen until it beeps and changes color
   
8. Hit back button showing on the screen in upper right
   

This only works for until the key is turned off. You need to repeat the procedure each time the car is started.

[Jefft]

We've lost this feature as soon as we upgraded the DVD map. The only way to get it back is to pop in the original DVD that came with the car which is an option if you need to look at some parameters temporarily or if you can live with using other devices for map/directions. (e.g., smartphone).