MB Star Diagnosis Xentry/das
developer mode with Mercedes Vediamo for SCN coding no need SCN
account. Few Customer inquiry Star Diagnosis Xentry/DAS developer mode
Mercedes Vediamo, How to use the Mercedes Vediamo software?
CnAutotool.com share the Mercedes Vediamo Star diagnosis developer mode user manual as following.
MB Star Diagnosis Xentry Das with Vediamo Xentry/DAS Developer Mode
XENTRY MERCEDES DIAGNOSTIC SOFTWARE 2017 2 MB Star Diagnosis Xentry/DAS Developer Vediamo Mode User Manual
Here is MB Star Diagnosis Xentry/DAS Developer Mode User Manual, incl three part:
What you need for Mercedes Vediamo Xentry/DAS Developer Mode ?
When & why you should use Mercedes Vediamo Xentry Developer Mode?
How to use Mercedes Vediamo Developer Mode step by step?
THE MOST IMPORTANT NOTE: you are trying on your own risk!!!!!!!!
Be very careful when using the Developer functions! Many of them can
cause irreversible damage to the components of the vehicle and may cause
personal injury! Please be aware that modification to some specific
systems (airbags, braking systems) may make the vehicle unsafe for on
road use and may violate the local highway laws, rendering the car not
roadworthy in the legal aspect.
This is especially true for the SRS modules, where unintentional usage
of developer options may cause deployment of airbags/tensioners and
other aggressive restraint systems.
IMPORTANT NOTE: what do you need for Xentry/DAS Developer Mode?
– original Mercedes diagnostic tools like Super mb star c3 or HQ clone like SDconnect C4 china clone mux
– DAS/XENTRY with good installation
– a laptop running with Windows XP better
IMPORTANT NOTE: why & when should you use Xentry/DAS Developer Mode?
As a presumed DAS user you have probably learned already that there are
number of functions that would logically belong to the software options,
but they
are missing from the regular DAS installations. These include recoding
(variant coding) the control units without SCNs (Software Calibration
Numbers), de/activation of commercially sensitive options (in-motion
video of tv/dvd), recoding the configuration of airbag units, seat belt
reminders, changing the configuration of instrument clusters, restoring
damaged EEPROM contents for Comand/APS and other ECUs and many more.
There is also an additional benefit: sometimes control units record a
DTCs (error codes) that are filtered out by the production software.
Developer kit allows unfiltered view on the module’s error memory,
therefore allowing to see all stored trouble codes, including the masked
ones.
The reasons for disabling these functions in the DAS setups seen at the
dealership are very simple: firstly, risk associated with using them is
too high to open these tools to (very often) under trained and rushing
technicians; secondly, there are several legal obligations that put
restrictions on what the dealer can do and what he can not – for
instance, recoding tv-in-motion, airbags and emission-re lated systems
fall into this category. Thirdly, electronically damaged components very
often result in replacement, therefore repairing (recoding) would have
adverse effect on spare parts revenue.
Here is how to : clean ASSYST Plus Memory
Firstly, you need the mentioned Developer key made according to your LAN
ID. Before scrapping your old key, take note of the LAN ID (there are
some cases when it changes ie. when reconfiguring the hardware) and the
current License Key in the DAS. Both information can be found in the
licensing menu of Star Utilities. Then replace your current key with
Developer key, save and restart DAS. After selection of vehicle class
there should be now a new screen (in German, except V-Series and W221
where it comes in English) informing you about dangers associated with
using Developer Kit. You are good to go now.
In Mercedes Vediamo Developer mode : (tested version 11-2010)
Steuergerate (Control units) ->F3
Aufbau (Body) ->F3
ZGW (CGW) ->F3
Entwicklungen (Development data) ->F3
Steuergerate – Anpassungen (Control unit adaption) ->F3
Programmieren (Update) von Steuergeraten (Control module programming) ->F3
Steuergerat programmieren (Auswahl) (Program control unit (Selection)) ->F3
Now we have 2 options to flash the ZGW/CGW with, choose the correct one
Don’t panic ! if you choose the wrong file , it terminates process and you can do it over again
Confirm Flash pop-up with Ja (Yes)
After that it says : “Das Steuergerate wurde erfolgreich programmiert”
->”OK” it ask for a reset -> JA (Yes) ->
ECU Reset (FN_ECU_Reset) ->F3 again ->F3
Now you Complete full History wipe
Enable Comand DVD/TV in Motion (W211 W219) and OTHERS
USE THIS TIP WITH CARE AND COMMON SENSE !!! AND OBEY LOCAL LAWS.
In obd2tool.com Vediamo Developer mode :
Audio, Video, Navigation und Telematik ->F3
a screen might pop up with all kind of settings, ignore and press F2
New screen with ESD warning ->F3 COMAND /AUDIO -AUDIO 50 oder COMAND ->F3
Entwicklungsdaten ->F3
Steuergerate-Anpassungen ->F3 Steuergerate-Anpassungen (Variantencoderierung) ->F3
HU Parameter ->F3 scroll down to line: Driving speed is more than 0 kph and
Driving speed is more than 10 kph and BOTH enable them and ->F3 to confirm coding
Now you be able to watch DVD/TV when car is in motion
Uprate the speed limited in a gasoline (ME-series controller) engine control unit
Log on to DAS, connect to the car, select:
Control Units -> Drive -> ME-SFI 28 -> Development Data.
Then select the Control Unit Adaptations -> Explizite Kodierung
This option works quite the same in Diesel engine models, however i
found it more difficult to use (quite frequently modules are replying
with an error message to the attempt of recoding). I was able to
successfully remove the speed limiter on a CDI2 series module from the
W210 model and some others as well.
Addrear airbags to the AB control module
Control Units -> Body -> Airbag (AB) -> Development Data ->
Control Module Adaptations -> Variant Coding -> Fahrzeugausstatung
Kodieren
(the last menu entry can be slightly d ifferent in various module variants)
Select the drop-down list in the field Airbag Hinten Rechts and Airbag
Hinten Links – set to YES. Back up to the main Airbag menu, reset the
fault codes, cycle ignition, reset fault codes again and cycle the
ignition for 2nd time (this step is very important).
Addfog lamps to function as a cornering aid
Select Body, then Driver Side SAM -> Development Data -> Control
Unit Adaptations -> Variant Coding -> Abbiegelicht set to ON
(“ja”).
Then go to the Passenger SAM (if present, for example in 211/219 model
series) and similarly, perform the same coding in the second SAM unit. I
have found that quite often cars manufactured prior to year 2003 have
the relevant cornering lights option available in the left sam, however
right sam is missing it. Not a big problem since these are readily and
cheaply available from the second-hand market.
For all the onboard systems to recognize the new function you will also
need to recode the CGW or EZS and mark the appropriate factory option in
the adaptations.
Hidden error codes
For W211/W219/W230 series with SBC system, go to the Chassis->
Sensotronic Brake Control (SBC) then enter Development Data then call up
Fault Codes. Most likely, a car that has been driven for some time will
have a code “Event: ABS Bremsung” stored. This Fault/Event is not
normally shown in the general menu of DAS – it is being filtered. It
actually
does not represent an actual error, just a specific condition (hard
braking with ABS activation). You will find many modules that actually
filter out some more or less useful fault codes.
This menu is also very useful when evaluating vague fault codes (ie:
“Hydraulics fault” in the general version in the developer menu can be
drilled down to something more meaningful like “rear left release valve
stuck in closed state” – this will come in German though).
Adapting the SRS control unit to a new car (different configuration, different VIN).
First of all erase all present error codes in the unit if possible. If
there are current faults the airbag module might not get properly
reinitialized.
Then proceed to the menu control unit adaptations -> special functions -> Control Unit is released.
From this point do not turn the ignition off or reset the control
module. Proceed to the menu option “initial startup” where the current
configuration will be reinitialized and new VIN can be written to the
control unit.
Please pay attention to the specified configuration (ie. Does the car
have rear side airbags?) otherwise you will end up with a controller
that does not recognize airbags installed in the vehicle.
After completing the initial startup, reset the control module (cycle
ignition) and erase all fault codes resulting from the startup process.
Extend SBC life
UNDER NO CIRCUMSTANCES USE THIS PROCEDURE MORE THAN ONCE ON ANY CAR AS
TRUE SERVICE LIFE OF SBC UNIT IS AROUND 160-180% OF WHAT MB SET THE UNIT
AT
Make sure engine is running !!!
In Mercedes Vediamo Developer mode from obd2tool.com you need to go to
Entwickelingsdaten – > ansteueringen -> Gesamstliste aller
Ansteuerungen
to see how many times brake has been pressed there is a line that says: Bremsenzahler (DJ_GetBrLive)
then 1 line down there you see Bremsenzahler aktualisieren und Lebensdauerzahler F neu berechenen -> click it !
Parameter uINBR = 0
then click F3
1 line down Bremsenzahler auf beliebigen Wert setzen (DJ_SetNBr) -> click it
Parameter uINBR = 0
then click F3
then scroll down untill you see the line’s :
Lebensdauerzahler F neu berechenen (DJ_CalcLiveTime)
Parameter uINBR = 0
then click F3
Lebensdauerzahler F neu berechenen und schreiben (DJ_BuildAndWriteF)
Parameter uINBR = 0
then click F3
Log out of SBC !!
log out of verhicle !!
let engine run at least 10 minutes or drive at least 10 minutes
If no coils are damaged , SBC fault code is not AKTUEL no more
Desactivate seat children and ocuppancy seat in mercedes ml270 cdi
MUST READ !!
Warning !! Warning !!
After completing this procedure
NEVER use a child seat in this seat again
Warning !! Warning !!
EXTREME CAUTION TO BE USED WITH THIS METHOD
In obd2tool.com Mercedes Vediamo Developer mode , you have to Disable AKZE in passenger seat.
When you disable this feature, passenger airbag in Dashboard, will work
ALLWAYS when crash signal come’s from the front of the car , even if no
passenger is sitting in this chair . So in an accident from the front,
you allways have to buy a new Dashboard + dash airbag as well
Important !!
After you disabled AKZE in SRS unit ,you will notice you can’t erase the fault , or another fault came back (fault coding).
To complete procedure , you have to unplug the Yellow AKZE connector
under passenger seat, so SRS can’t measure anything connected on this
input port.
Now you can erase Fault codes in SRS , and your SRS light in Instrumentcluster will go off
MUST READ !!
Warning !! Warning !!
After completing this procedure
NEVER use a child seat in this seat again
Warning !! Warning !!
Activate this secret function as litres, datum, bigger pictures/symbols of some check controls on all models
like W211
AGAIN! DISCLAIMER: The author takes no responsibility for any damage
caused by use of the Developer Kit of DAS. This option is a very
powerful tool but must be used responsibly and with extreme caution. If
in doubt, please do not blindly try the menu options – several of them
will cause EEPROM or FLASH memory damage, requiring the module to be
disassembled and reprogrammed using external tools – this is a
troublesome and risky operation. Unintentional actuation of components
may cause mechanical failures or even risk of fire – please remember,
that in obd2tool.com Mercedes Vediamo Developer Mode DAS will do exactly
what you command, all safety checks and interlocks are bypassed!
More question about Mb Star C4 Diagnostic software Xentry DAS Diagnostic Mercedes Vediamo software pls feel free to let me know.