how can i get into the hidden service menu and adjust the bluetooth microphone volumn so the other parties can hear me more clearly??????

do i hold the INFO button while flick the headlight swithces three times????

or????

 

Yes, with the ignition on.

 

wow I didnt know it was possible to get into menus like this

 

wow......this is the first time I heard about this.

 

the diagnostic screen in navigation? i mix up between ls460 and the gs350 but i remember seeing it in the diagnostic screen before. i think it's INFO, volume, and then top left bottom left, top left bottom lef? i am not sure if it's the volume screen or if it's the display screen

 

try the sequence here

https://www.clublexus.com/forums/es3...ml#post2503969

just make sure you if you see the bluetooth screen only change that and nothing else. i have seen more than a few cases where people mess with the menus and ended up crashing the system

 

i did not understand the process. can someone simplify it please

 

its pretty simple

Press the MENU button.
Touch VOLUME button.
Touch Upper Left Corner of screen.
Touch Lower Left Corner of screen.
Do it again…
Touch Upper Left Corner of screen.
Touch Lower Left Corner of screen.
A service menu will appear.

 

This wont work on the newer firmware...

 

correct, i believe it only works on the 4th gen systems (06's only)

 

Worked on my 08 before. I think u have to the sequence three times.

 

On my '07, I have to have to:

Have ignition on (press twice ... doesn't need to start).
Hold down info button.
Switch headlights off and on three times.

Interesting, but nothing else in there that seems very useful.

 

isnt that the same menu that lets u do the nav override?

i know that the sequence IXI187IXI is refering to is...and only works on my 06 is and not on the 07 rx or 09gsh

 

good point, i think for the newer 07+ system the sequence is different, i don't think it's in the volume page, i recall it has something to do with the display page...

 

i tired. the pressing INFO and flick headlight three times work fine