Mercedes E Klasse w211 odometer correction??

[johnsmith]

hi !i need to do odometer correction for w211!! i know that mileage are stored in a lot of places!!a guy told me that even in key!!its true??also told that he need a day to do it properly???its true?
what tool i need to do that!!i wanna do it myself because i wanna learn!! and another question: if i wll go with the car at Mercedes dealers to test it, they will figure out that the mileage was recalibrated??how can i remove the traces??what tool??
thnx in advance guys!!!see ya around

[Google]

[DashfixDotNet]

Trying to get to program the W211 (E-Class) when you have no experience in mileage calibration is a risky task. You have to start with basic cars and wreck a few instruments before you get there. But to answer you question, yes, the W211 has many memories. The most important one is the ignition lock called EIS (and not the keys! Only cars made by BMW hold the VIN and mileage info in the keys), the main odometer located CGW module, the service distance and time again located in the CGW, the battery control module (this one is not really important). And to properly fix the data contained in the CGW you need the Mercedes original computer called Star Diagnosis. This car can be done a few hours but keeping the car for whole day is pretty normal.

Serge

[johnsmith]

thanks for the info Serge!!! cheers!