E-Class (W212) 2010 - 2016: E 350, E 550
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Old Jun 25, 2014 | 03:33 AM
  #1  
Blackrhino79's Avatar
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CLS 350
Audio 20

Hello

I have an W212 2011 with audio 20 (whitout cd charger) i have no usb connection only 12v

so my question is how can I steram my plylist from my Iphone 5 directly to the audio 20

i have bluetooth but i can not stream the music true that

anywone that has done this ?
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Old Jul 1, 2014 | 01:38 PM
  #2  
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2010 Mercedes E250 CDi
i did it in my 2010 W212 E250 (with CD Changer) and i admit it's quite buggy and not built for it but if you have time for another connection procedure (Connect-pin enter-confirm) everytime you turn off the Audio 20...here's what to do:
1-turn on the Audio 20 and hold these buttons: hang up+1+#
2-you're in the Engineering Mode (you can tingle with it but be careful because some changes might ruin the Audio 20 itself and make it unusable)
3-go to 7- HU Settings

then:7.7- HU Parameter
(the following are the settings I put them in)
(1) BT contact plate: Not Installed
(2) LCT: Installed
(3) BT audio: On
(4) Audio Aux: Off (greyed out: not an option)
(5) Video Aux: Off
(6) Navi: installed
(7) BT: on
4-after checking the options as listed press the return button till you see the initial Enginnering mode screen
5-scroll down till you see:9-SYSTEM RESET
6-confirm reset and wait till it boots up again
7-in the Audio tab you'll see a new option (BLUETOOTH AUDIO)
you're done!

now you must connect the iPhone from the BLUETOOTH AUDIO tab otherwise it won't work...after a successful pair just play the music from your iPhone like normally and TURN UP THE VOLUME!

Last edited by MiduMoh; Jul 1, 2014 at 01:41 PM.
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Old Jul 3, 2014 | 01:39 PM
  #3  
Blackrhino79's Avatar
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Joined: May 2012
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From: Sweden
CLS 350
Originally Posted by MiduMoh
i did it in my 2010 W212 E250 (with CD Changer) and i admit it's quite buggy and not built for it but if you have time for another connection procedure (Connect-pin enter-confirm) everytime you turn off the Audio 20...here's what to do:
1-turn on the Audio 20 and hold these buttons: hang up+1+#
2-you're in the Engineering Mode (you can tingle with it but be careful because some changes might ruin the Audio 20 itself and make it unusable)
3-go to 7- HU Settings

then:7.7- HU Parameter
(the following are the settings I put them in)
(1) BT contact plate: Not Installed
(2) LCT: Installed
(3) BT audio: On
(4) Audio Aux: Off (greyed out: not an option)
(5) Video Aux: Off
(6) Navi: installed
(7) BT: on
4-after checking the options as listed press the return button till you see the initial Enginnering mode screen
5-scroll down till you see:9-SYSTEM RESET
6-confirm reset and wait till it boots up again
7-in the Audio tab you'll see a new option (BLUETOOTH AUDIO)
you're done!

now you must connect the iPhone from the BLUETOOTH AUDIO tab otherwise it won't work...after a successful pair just play the music from your iPhone like normally and TURN UP THE VOLUME!
Hi

I have tray this but i can not find HU Settings when i am in engernering mode

I Have only settings but the only thing i have in the menu settings is

Enter EMC measurment
Software update
system configuartion
fan adjusting
audio setting

i do not fins the HU setting in the menu
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Old Jul 4, 2014 | 02:26 AM
  #4  
MiduMoh's Avatar
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Joined: Jun 2014
Posts: 12
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From: Algeria
2010 Mercedes E250 CDi
Originally Posted by Blackrhino79
Hi

I have tray this but i can not find HU Settings when i am in engernering mode

I Have only settings but the only thing i have in the menu settings is

Enter EMC measurment
Software update
system configuartion
fan adjusting
audio setting

i do not fins the HU setting in the menu
there are few different enginnering modes...i would be more helpful if you post a pic of it here
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Old Jul 15, 2014 | 02:56 PM
  #5  
Blackrhino79's Avatar
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From: Sweden
CLS 350
Originally Posted by MiduMoh
there are few different enginnering modes...i would be more helpful if you post a pic of it here
sorry for an late answer here is the pictures on the engenering mode
Attached Thumbnails Audio 20-bild.jpg  
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Old Jul 15, 2014 | 05:43 PM
  #6  
MiduMoh's Avatar
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From: Algeria
2010 Mercedes E250 CDi
Originally Posted by Blackrhino79
sorry for an late answer here is the pictures on the engenering mode
i believe this is the newer version...i don't have much data or "faith" about it's capability of streaming audio via bluetooth.

i think tingling with settings may result an un-useable COMAND system if you don't know what you're doing...i can only say that if you want to tweak it a bit stay away from anything that says "region" or "factory"

Note: anything that says "bluetooth" can be tweaked with no risk involved as long as you know what you do

then of course if anyone else know how to do it they'll be pleased to help
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Old Jul 17, 2014 | 08:07 AM
  #7  
Blackrhino79's Avatar
Thread Starter
Newbie
 
Joined: May 2012
Posts: 8
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From: Sweden
CLS 350
Originally Posted by MiduMoh
i believe this is the newer version...i don't have much data or "faith" about it's capability of streaming audio via bluetooth.

i think tingling with settings may result an un-useable COMAND system if you don't know what you're doing...i can only say that if you want to tweak it a bit stay away from anything that says "region" or "factory"

Note: anything that says "bluetooth" can be tweaked with no risk involved as long as you know what you do

then of course if anyone else know how to do it they'll be pleased to help

okay i will see if i can fins more information on the net anyway tanks
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