COMAND HEAD UNIT software update to enable MP3
Thanks
Thanks

You should be able to add a backup camera to the 2009 but I am unsure on that since I have worked on few 2009s.
I own an E500 with DVD COMAND here in australia and it DID NOT play any MP3's on either CD-R nor DVD-R. I approached Merc dealer in Adelaide and they guy insisted on convincing me than they have already tried the latest version of COMAND and still were NOT able to get MP3 playback.
Being an Engineer myself I have a habit of wanting to take matter into my own hands and to give every bit of effort into doing things myself before i give up on them.
I came back home today and i did a search and stumbled across a few fourms which hint that firmwares can be found here and there on the internet, and so i managed to find a few versions of firmware and NON worked. in fact the moment i insert the update cd when COMAND Requests for it i get "Version Varriant" Error and the CD is instantly ejected.
"I Assume they were for a different UNIT all together OR a US Version??"
SO ANYWAYS. I read your post and did a Google search for that Firmware you stated above and managed to download one / burn it. and IT WORKED!,
!!!!!!!Now i got MP3 Playback on CD-R and DVD-R and Dual Layer DVD's!!!!!!!
If this didn't work then I was prepared to spend $1500 for an after market replacement from DYNAVIN which did mp3's etc.
you just saved me $1500
thanks you my good sir! Regards
Xpresion
Last edited by Xpresion; Nov 22, 2011 at 06:20 AM.
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Only thing is I tried a burned DVD-R movie and an actual store DVD-ROM movie and neither read in my comand. Do I have to burn the DVD-R in UDF vs ISO such as stated in other threads or I'm only able to play DVD-R MP3's?
Also another thing, has anyone figured out what speed to burn CDs/DVDs? I burned the MP3 DVD and a MP3 CD at 8x speed but still some songs don't work on them. Do I have to go as low as 2x or does 4x or 6x work well (since these are older drives/optical readers in these cars?). Maybe the 05-08 ones read faster speeds for MP3 CDs?
So, so far for my 02/04 build MY04 W211 it plays the following:
Comand:
-Audio CD
-MP3 CD-R
-MP3 DVD-R
CD Changer
-Audio CD
What's been stated before is that the MY05-08 CD changers have the MP3 CD capability but 03-04 ones don't.
Also I haven't tried CD-RW, DVD-RW, DVD+R, DVD+RW, or dual layer DVD (xpression below is able to play dual layer DVDs after the upgrade).
I have not burnt anything slower than 16x and haunt had playback issue. the only issues I get is if a song is of high VBR "Variable bit rate" and the decoder in the COMAND is unable to decode it correctly. the song then sounds all jumbled up etc.
p.s Only just recently i found out i had an auxiliary port in the glove box... i used to question why is there AUXin the audio menu but no port.. lol funny enough i got all the books etc and non indicate the location of the AUX, so it must be a dealer installation rather than factory.
Only thing is I tried a burned DVD-R movie and an actual store DVD-ROM movie and neither read in my comand. Do I have to burn the DVD-R in UDF vs ISO such as stated in other threads or I'm only able to play DVD-R MP3's?
Also another thing, has anyone figured out what speed to burn CDs/DVDs? I burned the MP3 DVD and a MP3 CD at 8x speed but still some songs don't work on them. Do I have to go as low as 2x or does 4x or 6x work well (since these are older drives/optical readers in these cars?). Maybe the 05-08 ones read faster speeds for MP3 CDs?
So, so far for my 02/04 build MY04 W211 it plays the following:
Comand:
-Audio CD
-MP3 CD-R
-MP3 DVD-R
CD Changer
-Audio CD
What's been stated before is that the MY05-08 CD changers have the MP3 CD capability but 03-04 ones don't.
Also I haven't tried CD-RW, DVD-RW, DVD+R, DVD+RW, or dual layer DVD (xpression below is able to play dual layer DVDs after the upgrade).




gonna try a dual layer MP3 DVD when i get the chance and see what happens
can't ask for more. Oh wait a fridge and a toilet and I could live in my car. LOL
Konigstiger...you included MY03 in the update. Doesn't that have Audio-50 only. Or is it possible to get MP3 on audio-50 also. That would make me very happy!
PS: Since i'm living in Lebanon where the FM Stations can be 104.4 or 88.0 my mechanic modified the US COMAND to read them correctly. Will updating cause this modification to go away ?




PS: Since i'm living in Lebanon where the FM Stations can be 104.4 or 88.0 my mechanic modified the US COMAND to read them correctly. Will updating cause this modification to go away ?
PS: Since i'm living in Lebanon where the FM Stations can be 104.4 or 88.0 my mechanic modified the US COMAND to read them correctly. Will updating cause this modification to go away ?










