Notices
Audio & Electronics Use this forum to discuss audio and electronic upgrades for your Mercedes-Benz.
Sponsored by:
Sponsored by: Innova

MBUX microphone level settings?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Sep 10, 2020 | 06:18 PM
  #1  
Mars's Avatar
Thread Starter
Newbie
 
Joined: Sep 2020
Posts: 7
Likes: 1
From: Netherlands
W907
Arrow MBUX microphone level settings?

Hi all,

The MBUX system in my W907 doesn’t “hear” my commands. Only when speaking very loud en close to the microphone MBUX respond. When making a call, the microphone is working fine.

I am having this problem after the Mercedes dealer installed MBUX update. Before the update the system was working without any problems. Unfortunately the dealer isn’t very helpful with solving this problem.

Does anyone of you know what I can do to fix this problem? I would be very grateful!

(Sorry for the ‘not so good’ English, but I think you all know what I am trying to explain and ask...)

So, please let me know if you have any idea what to do about this issue.

thanks,
Marcel

Reply
Old Sep 11, 2020 | 12:09 PM
  #2  
Mr. Toad's Avatar
Super Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2017
Posts: 738
Likes: 163
From: Orlando, FL
2016 E400 Coupe (C207)
I'm sorry that I don't have an answer to your question, but please don't apologize for your English, which is better than that of many Americans. Just the fact that people such as yourself are able communicate in multiple languages amazes me!
Reply
Old Sep 12, 2020 | 10:24 AM
  #3  
Mars's Avatar
Thread Starter
Newbie
 
Joined: Sep 2020
Posts: 7
Likes: 1
From: Netherlands
W907
Thanks Mr. Toad,

In The Netherlands we learn English at school, but for me, that’s around 40 years ago... good thing there is a spellcheck on my ipad🙄.

About the MBUX problem, I got a call from Mercedes Nederland and now I got an appointment for checking the MBUX software. They said this problem happens once and awhile and they probably have to upload the MBUX software again. We will see.......

Marcel




Reply
Old Sep 12, 2020 | 11:28 PM
  #4  
Mick1113's Avatar
Junior Member
 
Joined: Aug 2020
Posts: 38
Likes: 7
From: Ontario
2020 cla 250, 2017 Gle 350
Originally Posted by Mars
Thanks Mr. Toad,

In The Netherlands we learn English at school, but for me, that’s around 40 years ago... good thing there is a spellcheck on my ipad🙄.

About the MBUX problem, I got a call from Mercedes Nederland and now I got an appointment for checking the MBUX software. They said this problem happens once and awhile and they probably have to upload the MBUX software again. We will see.......

Marcel
Have you tried the audio settings on the dealer mode? There’s a few settings where you can set the minimal values and yes that including mic sensitivity or the minimum loudness the voice of a caller etc etc. Is not only to increase volumes it has a few interesting audio values you can work.
Reply
Old Sep 13, 2020 | 11:11 AM
  #5  
Mars's Avatar
Thread Starter
Newbie
 
Joined: Sep 2020
Posts: 7
Likes: 1
From: Netherlands
W907
Hi Mick,

Thanks for your reply. I did have a look at the settings in dealer mode but I have no idea which setting is for the microphone audio level and didn’t dare to try and change random audio settings in dealer mode.

Next Friday my car goes back to the dealer. I hope they can fix the problem. If not, I will take a look at the settings in dealer mode again.

Do you know what settings (in dealer mode) are related to the microphone audio level?

Marcel
Reply
Old Sep 25, 2020 | 06:19 PM
  #6  
Mars's Avatar
Thread Starter
Newbie
 
Joined: Sep 2020
Posts: 7
Likes: 1
From: Netherlands
W907
Arrow Update

Hi all,

Today my car was checked by the local Mercedes Dealer (or so they told me). The problem is exactly the same as before. They told me, the problem was that the “Hey Mercedes” option was disabled in the menu and they turned it on (I think that was all they did....)

I knew it was turned off, because I did turn it off myself...this has no effect on the lingatronic activation button on the steering wheel.

When i activate lingatronic on the steering wheel, I have to talk loud en close to the microphone. If i don’t, lingatronic doesn’t hear me. That is why it seems to me, the microphone audio level is to low.

I did take a look at the settings in dealer mode and tried a few things but without succes. I also did a compleet reset (back to factory settings) of the MBUX system, also without succes.

If anyone who reads this and knows what to do about it, please let me know. Also, if anyone of you knows what setting in dealer mode does what, please let me know. I would like to have (or make) a list with the options in dealer mode and what they mean and what they do.

Thanks,

Marcel


Reply
Old Sep 25, 2020 | 09:16 PM
  #7  
Mick1113's Avatar
Junior Member
 
Joined: Aug 2020
Posts: 38
Likes: 7
From: Ontario
2020 cla 250, 2017 Gle 350
Originally Posted by Mars
Hi all,

Today my car was checked by the local Mercedes Dealer (or so they told me). The problem is exactly the same as before. They told me, the problem was that the “Hey Mercedes” option was disabled in the menu and they turned it on (I think that was all they did....)

I knew it was turned off, because I did turn it off myself...this has no effect on the lingatronic activation button on the steering wheel.

When i activate lingatronic on the steering wheel, I have to talk loud en close to the microphone. If i don’t, lingatronic doesn’t hear me. That is why it seems to me, the microphone audio level is to low.

I did take a look at the settings in dealer mode and tried a few things but without succes. I also did a compleet reset (back to factory settings) of the MBUX system, also without succes.

If anyone who reads this and knows what to do about it, please let me know. Also, if anyone of you knows what setting in dealer mode does what, please let me know. I would like to have (or make) a list with the options in dealer mode and what they mean and what they do.

Thanks,

Marcel
Hello. I hope you are doing well. You need to go to Mercedes Me portal and make sure linguatronic is turned on. You have to check my services. Just make sure everything is on. You’ll have to do that with the profile you created at the dealership when you bought the car. Pic attached. You can also check this when you go to the app section on your car infotainment and select Mercedes Me. There you’ll see all the services available and if any is off. Hope it helps!


Reply
Old Sep 26, 2020 | 06:03 AM
  #8  
Mars's Avatar
Thread Starter
Newbie
 
Joined: Sep 2020
Posts: 7
Likes: 1
From: Netherlands
W907
Hi Mick,

Thanks for your reply. I checked Mercedes Me and 'Lingatronic online voice control' was already turned on. Also, in my car (in the menu) the Lingatronic online is activated.

If you (or anybody else) knows any other options i can check, please let me know.

Thanks again,
Marcel


Reply
MB World Stories

The Best of Mercedes & AMG

story-0

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-1

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-2

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-3

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-4

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-5

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-6

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-7

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-8

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
story-9

Mercedes Teases Updated EQS With Steer-By-Wire and a Yoke

 Verdad Gallardo
Old Sep 27, 2020 | 12:55 AM
  #9  
Mick1113's Avatar
Junior Member
 
Joined: Aug 2020
Posts: 38
Likes: 7
From: Ontario
2020 cla 250, 2017 Gle 350
Originally Posted by Mars
Hi Mick,

Thanks for your reply. I checked Mercedes Me and 'Lingatronic online voice control' was already turned on. Also, in my car (in the menu) the Lingatronic online is activated.

If you (or anybody else) knows any other options i can check, please let me know.

Thanks again,
Marcel
i think this one in particular is to detect your voice when the assistant is called. Have you checked this one yet?


Reply
Old Sep 27, 2020 | 01:23 PM
  #10  
Mars's Avatar
Thread Starter
Newbie
 
Joined: Sep 2020
Posts: 7
Likes: 1
From: Netherlands
W907
When I set Keywordactivation to a lower level, ‘hey Mercedes’ is recognized much better. The following commands are recognized (maybe) a little better. And when I activate Linguatronic with the switch on the steering wheel, the car doesn’t hear me. In that case, only when speaking loud and close to the microphone the car can hear me.

So, a little step in the right direction but not there yet....

Reply
Old Nov 20, 2020 | 06:29 PM
  #11  
Mars's Avatar
Thread Starter
Newbie
 
Joined: Sep 2020
Posts: 7
Likes: 1
From: Netherlands
W907
Problem solved,

The roofmodule (don’t know what the correct name is in English) is replaced with a new one. This module contains a light, some switches, alarm sensors, microphones and an electronic part to communicate with the rest of the car.

Replacing this (complete) module, and updating the car software (again) solved the problem.

Marcel
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 11:52 PM.

story-0
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-1
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-2
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-3
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-4
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-5
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-6
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-7
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-8
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE
story-9
Mercedes Teases Updated EQS With Steer-By-Wire and a Yoke

Slideshow: The 2027 update adds a fully digital steering system, revised styling, and potential charging upgrades as the company looks to revive interest in the luxury EV.

By Verdad Gallardo | 2026-04-04 10:24:38


VIEW MORE