cas3 , 3+ and cas4 mileage

[eliaselias]

hello i have many cas to do for mileage reduce and key programing
cas3,cas3+ and cas4
i know that mileage in cas3,3+ are stored in eeprom only and not in flash
do i have to read also the flash and save it before i write the eeprom data.
i don't want to corrupt the cas

and for cas4(5m48h,1n35h) it is necesary to read the P-flash and save it before writing the D-flash

i will use vvdi prog for this job

[mariazo84]

enigma tool

[eliaselias]

I kbiw enigma can do them. But not all cas are supported by obd
Any one could share his experience???

[malc3469]

enigma do bmw very well. can do cas3 by wire, but i recomend you open the cast an read the flash and eeprom with the editor. make a back up. whit the stickre of cas. cas 2 ok, cas 3 ok cas3 plus ok after up XDP512 micros, for the XEP ( f chasis ) you need gecko. After that you need some scaner for set the service reminder... for keys make AVDI... good luck.

PD: others tool can do the job too... enigma never fail to me. BR.

[Landetos]

I kbiw enigma can do them. But not all cas are supported by obd
Any one could share his experience???

Best is to do them by direct connections...

Save eeprom and flash befor you reprogram anything is the first step to make...

Obd2 does not have those options...

[XmoDDeR]

obd2 for cas is unsafe liten to the posts above and save urself the trouble of replacing a cas. best way backup