New Transmission Software = OMG
I hate to break it to you.. but "little" is relative.. That is in no way little.. rather it is quite expensive. (I have no affiliation with alldatadiy, just a user)
https://mbworld.org/forums/e-class-w...ssion-ecu.html
And many people have found it to provide a noticeable, if temporary, change.
That said, it's not the adaptation procedure that the dealer can do with DAS, which resets more fundamental parameters of shift member (clutches and brakes) operation. That is very time-consuming to do for all up and down shifts, and requires driving at just the right RPM and torque load (monitored via DAS) before shifting. Each shift, up and down, must be done 3 or four times and requires one tech to watch the monitor and say "now" to the second, who is driving and executes the shift.
It's normally done when the transmission has been replaced, and only then. Or if one shift is rough, they'll do it for that one shift on warranty. Think of that process as setting the "defaults" for shift member operation that the gas-pedal reset will reset to.
Information on the dealer adaptation reset can be found here:
http://tinyurl.com/MBTrannyTips
It's a myth that the gas-pedal reset is the same thing.
I got an email from MB USA stating there are no Tsb's or open campaigns
They stated when a customer claims shifting issues adaptation reset is the first step
Many have said they had it done
But not a single code posted
3 dealers have said no upgrade
MB USA says no upgrade
The Best of Mercedes & AMG
he was very specific that there was a software update for the tansmission, and this was not about clearing adaptation.
he was very specific that there was a software update for the tansmission, and this was not about clearing adaptation.
3 dealers i call don't
Other dealers referenced in this thread
And MB USA
i also asked a friend who subscribes to startekdata
No tcu tsb's or campaigns
Did you get the code?
Forgot to ask?
Give him a call
There is no upgrade per MB USA master training tech
A/T - Hard Converter Lock-Up/Hard 1-2 Shift Apr 06, 2010 LI27-00_P-049253
A/T - Harsh Engagement From Park To Drive Apr 06, 2010 LI27-50_P-049281
A/T - Various Functions Not Activated After EHS Replaced
3 dealers i call don't
Other dealers referenced in this thread
And MB USA
i also asked a friend who subscribes to startekdata
No tcu tsb's or campaigns
Did you get the code?
Forgot to ask?
Give him a call
There is no upgrade per MB USA master training tech
you can't call a dealer and ask them if there is an update
it doesn't work that way.
not true
MB USA would know if there are any updates for a C63 transmission
there are none
but if there were if you give them the vin they can tell you if it applies to your vehicle
it has to be programmed into a data base before the ecu can query for it
several said they had it done
not one has a code, even the guy who is personal friend with the master tech
I'm going with the master training tech at MB USA, he says there are none, last was 2011
how would I get this?
A/T - Hard Converter Lock-Up/Hard 1-2 Shift Apr 06, 2010 LI27-00_P-049253
They reset the adaptions and did an update, again, this was in 2010/2011 (was sometime during the winter, I forget the exact date). I do not believe there is anything new for our transmissions though.
MB USA would know if there are any updates for a C63 transmission
there are none
but if there were if you give them the vin they can tell you if it applies to your vehicle
it has to be programmed into a data base before the ecu can query for it
several said they had it done
not one has a code, even the guy who is personal friend with the master tech
I'm going with the master training tech at MB USA, he says there are none, last was 2011
how would I get this?
A/T - Hard Converter Lock-Up/Hard 1-2 Shift Apr 06, 2010 LI27-00_P-049253
They reset the adaptions and did an update, again, this was in 2010/2011 (was sometime during the winter, I forget the exact date). I do not believe there is anything new for our transmissions though.
took mine to the dealer (Morgantown WV)
they hooked it up while I waited
no transmission updates
asked the service manager for a printout of all TCU updates for C63's
the most recent was 2011
(well there was a few others, but they were only valid if components were changed)
I asked if there was a delay in getting them, they said no, everyone gets them at the same time via the service network

Such as the title of tjis thread?
New transmission software = OMG
Last edited by Ingenieur; May 19, 2014 at 07:37 PM.
Just a random thought, could it be related to me being in NZ and many of you guys going through MB USA? I'd have thought the software updates would come straight out of Germany though...










