Meaning of screen buttons in "Learning of steering wheel" menu

[JEMShoe]

What does menu buttons 0, 3, 5, 10 mean?
#5: What is "LUD"?
What is difference between #0 and #10?

I interpreted each as:
0 = MUTE1
1 = DVD
2 = NAVI
3 = RADIO
4 = PLAY PAUSE
5 = LUD
6 = PREV TRACK
7 = NEXT TRACK
8 = ANSWER
9 = HANGUP
10 = MUTE2
11 = EQ
12 = MODE
13 = VOL-
14 = VOL+
15 = BLUETOOTH
16 = SEEK BACK
17 = SEEK FWD
18 = HOME
19 = BACK
20 = POWER

 

[cleverliu520]

LUD is for Loud sound effect. #0 is mode/Mute function, just program it to a button, short press is mode function, long press will be mute function.

 

[NYCAR]

Thanks for the info; especially #0.

Is there a way to have the radio go to the next Preset instead of seek up/down? My original stereo could do that, but I cannot find a way to do it with the Android unit.

 

[mistermojorizin]

how do you get to this menu?