"SOS Tele Aid inoperative" message
Who can advise how can I reset the message?
Last edited by Timewarpone; Apr 8, 2014 at 09:33 AM.
My problem statered when I got curious and pressed the SOS button...😳
Thanks to whoever discovered that!
I'll try the headlight trick, but it's ridiculous that we have to do stuff like this.
konigstiger can you please fwd any documentation you have to me? I am experiencing the same issue. I have a 2009 CLS
shale_o@yahoo.com
Thanks much
Thanks Mike. This works for my car, too. Only thing was that I had to turn on/off car 2 -3 few times after burn headlight 2 minutes. I think I know what was the cause in my case. I forgot to clear services reminder message for 33 days over due...

http://www.benzworld.org/forums/w211...os-videos.html
The Best of Mercedes & AMG
So if you take the MB (2005 and newer with the “digital or better SCN coding system) to the dealer to disable that system…more likely they will refuse to do so; therefore if you are tired of seeing the warning statement “SOS Tele Aid Inoperative” in the instrument cluster display…SORRY but you only have 3 options:
1. Paid for the services (activate it)
2. Push the Ok in the left side of the steering wheel menus, or R in the instrument cluster. (That is a temporally solution) and…
3. Have someone (NOT Dealer) with the DAS/XENTRY and the option of software developer open and disable the system in the control modules that control that option “Tele Aid” or assistance plus (Instrument cluster, central gateway, and Air bag module)….
I have same problem with my 2002 c240. MB service dept ask me to live a car for one day and give me a bill after work be done. My I have one copy of this DTB?
Would anyone know if the iCarsoft computer would be able to reset or change the setting for this SOS Tele aid issue?
This SOS Inoperative message just came up up on mine. I noticed it SOS Tele Aid Inoperative after the dealer plugged the computer in to do a full system check when I requested for a new key FOB.
I drive a 2002 ML320 SPORT all of a sudden I have the SOS call coming in on my radio panel, even when the vehicle is off. This caused me to need a jump twice in 10 days. Can you please send me a copy of the DTB to present to my dealer. I tried the headlight trick it worked for a very short period.
Thank you,
So sad......
good luck,
Peter
Maybe a dealer can turn the function off so it doesn’t search for it.
Peter





