2005 Mercedes C240 All Keys Lost If You Have The Password

Already made a key for this in the past and the customer lost their key. We had the password so we were able to generate a new key for them. Today, we have a 2005 Mercedes-Benz C240 we made a key with Autel IM608 for this in the past, but the key got lost. We had the password so we were able to generate a new key for them easily.

Step 1. Read EIS data

Mercedes-Benz>>Manual selection>>C>>2003-2005, Press OK to confirm the vehicle information




In Main menu, select Control unit>>EIS Tools>>Read EIS Data>>OBD>> On vehicle >>auto scan





EIS information : current EIS PEY: W2009/2006-,OK w209 okay

Actually already did it key number 6, we’re gonna click OK to

Step 2. Save EIS data

File saved path: Scan/USERDATA/vehicleimmo/benz/FILES/EIS-and EEPROM/EISDATA/20210903-EIS-WDBRF61JX5F680721-01.bin

Step 3. load EIS data file & generate key file

Then press ESC back to the control menu,select Key>>IR>>generate key file


Note:Please load the corresponding lock EIS data file first

Select file: EISDATA>>20210903-EIS-WDBRF61JX5F680721-01.bin ,then press OK to continue


Information now it asks you for your 16 digit password,we have that password because we already did this vehicle so we put it inside

Select key number 5

Step 4.Write BE Key

Back to Key menu, select Write BE Key file>>

IM608 told us: please insert the third-party blank key into the infrared keyhole on the programmer. (X400 Programmer)




That’s how you add a key / all key lost with Autel MaxiIM IM608 Locksmith tool to a car without taking it all apart if you have the password.Auteldiag.com thank you so much for reading

Autel MaxiIM IM608 IMMO Car list on BENZ for your reference

Help :

●All support the OBD method
○Part of the models support the OBD method
■All support on-bench/boot method
◻Part of the models support on-bench/boot method
△Not Required/Not Supported

Vehicle Model Year System Add key All keys lost Read password Remote learning IMMO part replacement
A 2005-2011 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
A 2012-2014 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
AMG GT 2010-2014 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
B 2005-2011 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
B 2012-2014 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
C 2001-2002 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
C 2003-2005 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
C 2006-2007 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
C 2008-2014 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
CL 1999-2005 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
CL 2006-2013 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
CLA 2013-2014 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
CLK 1997-2002 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
CLK 2003-2005 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
CLK 2006-2009 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
CLS 2005-2010 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
CLS 2011-2014 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
E 1996-2001 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
E 2002-2008 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
E 2009 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
E 2010-2013 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
G -2015 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
GL/GLS 2006-2008 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
GL/GLS 2009-2012 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
GLA 2013-2014 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
GLK 2008-2014 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
M/ML/GLE 2006-2008 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
M/ML/GLE 2009-2011 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
M/ML/GLE 2012-2013 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
R 2006-2008 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
R 2009-2017 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
S 1999-2005 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
S 2006-2013 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
SL 2003-2011 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
SLK/SLC 2005-2010 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
SLK/SLC 2011-2014 DAS3 EIS, ESL, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)
SLS 2010-2014 DAS3 EIS, Engine(Partly supported Renew), TCU(Partly supported Renew), ISM(Partly supported Renew)

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