W166 COMAND ONLINE Engineering Mode Description
#27
Newbie
I had the same problem, GL450 with NTG 4.7 with H/K System, enabled AUX in engineering mode and lost sound, Satellite radio and Media Interface, it's taken me a few days but finally figured it out. If you enable AUX in 7.7 HU Parameters , then UCI in 7.5 TGW will show not installed and grayed out which is Media Interface, correct settings for me to get sound, satellite radio and media interface back was as follows:
7.7 HU Parameters - AUX - Not Installed
then go to:
7.5 TGW Parameter
Most - ON
Audio Source - External Amp
DAB - not installed
SDARS - installed (this is satellite radio)
UCI - installed (this is Media Interface)
TV Tuner - not installed
then perform a 9.1 System Reset
In my menu NTG Menu then I had both Media Interface and AUX after this, my MI cable connector has both a 3.5mm input cable and Ipod cable, if connect to the 3.5mm I select AUX in my menu, if I want to use my IPOD I select Media Interface.
Hope this helps, save time for some.
7.7 HU Parameters - AUX - Not Installed
then go to:
7.5 TGW Parameter
Most - ON
Audio Source - External Amp
DAB - not installed
SDARS - installed (this is satellite radio)
UCI - installed (this is Media Interface)
TV Tuner - not installed
then perform a 9.1 System Reset
In my menu NTG Menu then I had both Media Interface and AUX after this, my MI cable connector has both a 3.5mm input cable and Ipod cable, if connect to the 3.5mm I select AUX in my menu, if I want to use my IPOD I select Media Interface.
Hope this helps, save time for some.
#28
Hi
you made a great job!
Do you know if exist a method (in the engineering menu) to restore the default navigation maps? I've no any DVD or SD with original maps.
Thank you lots!
you made a great job!
Do you know if exist a method (in the engineering menu) to restore the default navigation maps? I've no any DVD or SD with original maps.
Thank you lots!
#29
Super Member
take the advice given to you in the fb group. You messed up your COMAND unit. Gotta deal with the consequences. Next time, just use f’ing Waze like the rest of the world. 😁
#30
Hi, Thanks for the information on engineering mode. It is very useful.
I am trying to enable Audio AUX input. From what I understood, the only thing I have change is change Audio Source - External Amp. and restart?
Currently my 7.7 HU Parameters - AUX - Not Installed and grey out. Will this fix the aux input?
I have attached the current setting here.
Hope you can help.
Sudath
I am trying to enable Audio AUX input. From what I understood, the only thing I have change is change Audio Source - External Amp. and restart?
Currently my 7.7 HU Parameters - AUX - Not Installed and grey out. Will this fix the aux input?
I have attached the current setting here.
Hope you can help.
Sudath
#31
Super Member
Hi, Thanks for the information on engineering mode. It is very useful.
I am trying to enable Audio AUX input. From what I understood, the only thing I have change is change Audio Source - External Amp. and restart?
Currently my 7.7 HU Parameters - AUX - Not Installed and grey out. Will this fix the aux input?
I have attached the current setting here.
Hope you can help.
Sudath
I am trying to enable Audio AUX input. From what I understood, the only thing I have change is change Audio Source - External Amp. and restart?
Currently my 7.7 HU Parameters - AUX - Not Installed and grey out. Will this fix the aux input?
I have attached the current setting here.
Hope you can help.
Sudath
#32
I am trying to install an apple carplay unit from Joyeauto. I need to enable Audio AUX for sound. (https://www.joyeauto.com/mercedes-be...play-solution/)
It would be great if you can help.
Sudath
It would be great if you can help.
Sudath
#33
I am trying to install an apple carplay unit from Joyeauto. I need to enable Audio AUX for sound. (https://www.joyeauto.com/mercedes-be...play-solution/)
It would be great if you can help.
Sudath
It would be great if you can help.
Sudath
#34
No more sounds after following instruction from youtube to add the Auxilliary.
Originally Posted by cguerrero;8091938i
I had the same problem, GL450 with NTG 4.7 with H/K System, enabled AUX in engineering mode and lost sound, Satellite radio and Media Interface, it's taken me a few days but finally figured it out. If you enable AUX in 7.7 HU Parameters , then UCI in 7.5 TGW will show not installed and grayed out which is Media Interface, correct settings for me to get sound, satellite radio and media interface back was as follows:
7.7 HU Parameters - AUX - Not Installed
then go to:
7.5 TGW Parameter
Most - ON
Audio Source - External Amp
DAB - not installed
SDARS - installed (this is satellite radio)
UCI - installed (this is Media Interface)
TV Tuner - not installed
then perform a 9.1 System Reset
In my menu NTG Menu then I had both Media Interface and AUX after this, my MI cable connector has both a 3.5mm input cable and Ipod cable, if connect to the 3.5mm I select AUX in my menu, if I want to use my IPOD I select Media Interface.
Hope this helps, save time for some.
7.7 HU Parameters - AUX - Not Installed
then go to:
7.5 TGW Parameter
Most - ON
Audio Source - External Amp
DAB - not installed
SDARS - installed (this is satellite radio)
UCI - installed (this is Media Interface)
TV Tuner - not installed
then perform a 9.1 System Reset
In my menu NTG Menu then I had both Media Interface and AUX after this, my MI cable connector has both a 3.5mm input cable and Ipod cable, if connect to the 3.5mm I select AUX in my menu, if I want to use my IPOD I select Media Interface.
Hope this helps, save time for some.
#35
Member
Can I resurrect this thread and ask if there is anything in the engineering menus to fix my TV split screen.
The TV fades as it should in motion but when I switch to split screen for the passenger that side defaults to "Mercedes APPS" whilst the driver sees the warning display.
Thanks
The TV fades as it should in motion but when I switch to split screen for the passenger that side defaults to "Mercedes APPS" whilst the driver sees the warning display.
Thanks
#36
Hi everyone!
I am one of the lucky ones by owning a brand new MY13 ML350 4Matic (W166). After reading some comments about COMAND ONLINE, I've decided to discover it myself. I was able to get into the engineering mode by "end call + 1 + #" key combination pressed for about 10 sec. There is also another secret menu after entering the engineering mode as mentioned in some threads in this forum. I managed to enter the second menu with the key combination "end call + 4 + #" after entering the engineering menu. I prepared an instruction with screens from COMAND ONLINE in the attachment for those who wants to bring some cool features on to their COMAND system. I must warn though, you can mess up with your settings. So, don't change anything if you are not sure what you are doing.
Good Luck
I am one of the lucky ones by owning a brand new MY13 ML350 4Matic (W166). After reading some comments about COMAND ONLINE, I've decided to discover it myself. I was able to get into the engineering mode by "end call + 1 + #" key combination pressed for about 10 sec. There is also another secret menu after entering the engineering mode as mentioned in some threads in this forum. I managed to enter the second menu with the key combination "end call + 4 + #" after entering the engineering menu. I prepared an instruction with screens from COMAND ONLINE in the attachment for those who wants to bring some cool features on to their COMAND system. I must warn though, you can mess up with your settings. So, don't change anything if you are not sure what you are doing.
Good Luck
#37
Member
Can I resurrect this thread and ask if there is anything in the engineering menus to fix my TV split screen.
The TV fades as it should in motion but when I switch to split screen for the passenger that side defaults to "Mercedes APPS" whilst the driver sees the warning display.
Thanks
The TV fades as it should in motion but when I switch to split screen for the passenger that side defaults to "Mercedes APPS" whilst the driver sees the warning display.
Thanks
#38
Super Member
#40
Dear all
I have x166 and missed up the settings.. Unfortunately the sound had gone completely when I select Aux Audio or Aux video, although my amplifier settings is set to External and Aux enabled and Most is ON.
Any clue how to reset entire menu to default or solve this problem
I have x166 and missed up the settings.. Unfortunately the sound had gone completely when I select Aux Audio or Aux video, although my amplifier settings is set to External and Aux enabled and Most is ON.
Any clue how to reset entire menu to default or solve this problem
#41
Super Member
Dear all
I have x166 and missed up the settings.. Unfortunately the sound had gone completely when I select Aux Audio or Aux video, although my amplifier settings is set to External and Aux enabled and Most is ON.
Any clue how to reset entire menu to default or solve this problem
I have x166 and missed up the settings.. Unfortunately the sound had gone completely when I select Aux Audio or Aux video, although my amplifier settings is set to External and Aux enabled and Most is ON.
Any clue how to reset entire menu to default or solve this problem
You need to explain exactly which options you futz'ed with in engineering mode.
Rule # 1 -- don't futz with engineering mode
Rule # 2 -- if you futz with engineering mode by not listening to rule #1, document EVERYTHING you futz with.
#42
Thanks for the Quick response.
I had mainly toggle between Internal and External Amplifier, Switch MOST ON/OFF enable and Disable Audio AUX.
Reason behind that, Tried to figure out how to connect new Mercedes MI cable with Type C and play Audio directly.
Endup screws the entire working system, last time the dealer charged me for 200 $ for reset
I hope such information is enough to assist incase anyone can assist.
I had mainly toggle between Internal and External Amplifier, Switch MOST ON/OFF enable and Disable Audio AUX.
Reason behind that, Tried to figure out how to connect new Mercedes MI cable with Type C and play Audio directly.
Endup screws the entire working system, last time the dealer charged me for 200 $ for reset
I hope such information is enough to assist incase anyone can assist.
#43
I had the same problem, GL450 with NTG 4.7 with H/K System, enabled AUX in engineering mode and lost sound, Satellite radio and Media Interface, it's taken me a few days but finally figured it out. If you enable AUX in 7.7 HU Parameters , then UCI in 7.5 TGW will show not installed and grayed out which is Media Interface, correct settings for me to get sound, satellite radio and media interface back was as follows:
7.7 HU Parameters - AUX - Not Installed
then go to:
7.5 TGW Parameter
Most - ON
Audio Source - External Amp
DAB - not installed
SDARS - installed (this is satellite radio)
UCI - installed (this is Media Interface)
TV Tuner - not installed
then perform a 9.1 System Reset
In my menu NTG Menu then I had both Media Interface and AUX after this, my MI cable connector has both a 3.5mm input cable and Ipod cable, if connect to the 3.5mm I select AUX in my menu, if I want to use my IPOD I select Media Interface.
Hope this helps, save time for some.
7.7 HU Parameters - AUX - Not Installed
then go to:
7.5 TGW Parameter
Most - ON
Audio Source - External Amp
DAB - not installed
SDARS - installed (this is satellite radio)
UCI - installed (this is Media Interface)
TV Tuner - not installed
then perform a 9.1 System Reset
In my menu NTG Menu then I had both Media Interface and AUX after this, my MI cable connector has both a 3.5mm input cable and Ipod cable, if connect to the 3.5mm I select AUX in my menu, if I want to use my IPOD I select Media Interface.
Hope this helps, save time for some.
Helped a lot, lost almost 200 $ checking several fuses and removed entire passanger seat to check batteries compartment fuses.
I were always concerned with Aux On thoughts it should brought the Aux sound, turned out when UCI enabled, Aux enabled Automatically.
Last edited by Tofe1979; 11-10-2021 at 05:23 AM.
#44
Hi i got the same problem no sounds to all but all works on the monitor. It happens when i followed from youtube about how to add an Aux to audio. After following and open the engineering mode all sounds are gone. I got ML 350 2012 model. Please could someone help me to fix this. Thanks
Follow this and your problems will be solved Keep me posted if further help needed
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Doubleredrolex (01-11-2022)
#45
How to enable massage setting from arm rest.
Hi all. My old radio died. I had to get used one and had an independent mechanic program the radio etc. I figured out all the other configurations except for the one that lets me access the massage seat from the convenience button next to the knob. When I press the massage button my screen goes blank. Any ideas on configuration for that ?
#47
QUOTE=jrsmith_68;6942494
I do have vediamo and the c4 , is it possible to get some instructions on how to find the .CBF and get ir right? Thank you