ok for anyone who wants to enable an option, mine was voice control
here is how
***************************speak with the boss man (Uwe) for this instructions as its not allowed public.
1 go into 5F
************************** to get into EOL mode for / (accept enter new session)
2 go into security access 16
enter code 20103 (security access granted) ok
3 enter adaptation 10
search box "swap" choose "IDE04330 - transfer of release code for a swap function"
enter code into "new value" box press "Do IT!" will complain about value length, click YES, then YES again to accept
then YES again to have to use default values of 12345/123/12345.......controller should then accept the request click OK
code should now show in "Stored Value" click "Go Back" button
4 go into Basic Settings 04
drop down box select IDE04327 - Activation of SWap function, click GO.....finished correctly....STOP, Done, Go Back
Close Controller
If your in the menu on the stereo you should see the new pop up in there as valid.
5 hold power button on stereo for 15 seconds until it reboots
6 hold menu button to go into service menu and check codes are valid
hope this clears up some confusion
thanks
dave