Need help with correction on 2004 bmw 3series 330 Please and Much Thanks

[AppolageticSoul]

I have a 2004 bmw 3 series 330 i believe it to be e46 . I have only done 7 series e65 styles. I have access to digiprog datasmart 3 clone obdstar x300m an a r270 european produced unit.
Can anyone give me any pointers on what todo. I did pull the cluster and open back to find a angled NEC chip 0719k i believe I do see one small soic eeprom chip with unfamiliar numbers on it. Not sure what im reading about lcm modules ? Is theyre a Cas that needs to be done on these? any info is much appreciate thanks

[armen777]

Find 35080 read through R270 which you have. There is no CAS there EWS.

[Diagcar1]

If it's a E46 you need to change LKM, EWS and IKE
If it's a E90 you need to change CAS and IKE

[AppolageticSoul]

I assume thats the only eeprom in the cluster? its a 35*** chipset but not listed on it as 35080 i tryed to cross reference numbers to no avail but only eeprom in cluster. Do i need to worry about a cas module or light control module as well??

[AppolageticSoul]

its a definite e46 I have todo light module ews immobilizer and dash??? Starting to sound like this one isnt worth the risk of damaging it at this point

[Diagcar1]

You can do only dash (IKE). If you don't do LKM there is a possibility old KM returns.
If you don't do EWS your key's will have old KM in it.

[AppolageticSoul]

Ok Theyre not concerned with key having old stored amount or the posibility of returning The dash in it has a NEC chipset in it. i will give it a shot if wiring diagram for 270 matches anything Thank you

[AppolageticSoul]

The only eeprom in the instrument cluster is not reading as anytype of 35080 at all with r270. It has a NEC chip it is a bosch unit. time to hang this one up i think

[Diagcar1]

2004 has a 35080 eeprom in it.

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