i have F10 5 serise

key learning CAS4+ (EWS5 not active)

so,, i can't make key anymore


not possible? naver?

It works with me, many times I made key for f001 and f010
what wrong you get from software?

I learning AUTOHEX program last version

key learning -> menu button only 1 / 2

and DME/ISN can't reading

Hi
It is only few steps, especially this car is EWS4, not EWS5
go to Key learning, then select button 2, then load DUMP (CAS EEPROM) , then Select key number, then put key close to emergency coil.
Please see pictures below

 Autohex_F010_Key01.jpg You have insufficient rights to see the content.

 Autohex_F010_Key02.jpg You have insufficient rights to see the content.

 Autohex_F010_Key03.jpg You have insufficient rights to see the content.

 Autohex_F010_Key04.jpg You have insufficient rights to see the content.

How to get cas dump file??

Cas epprom where section??

You need a tool to read eeprom from CAS.
search in Google about such tools.

plz recommand cas eeprom system

Hi
i think you can use programmer like "Carprog"
But i dont understan what for you want read eeprom?

Regards

hello. do you need to write to cas, or you only need to do one time reading for the dumb and then you can put the cas back to the car and programming is done only using obd plug and ignition coil?

thanks

You need only read EEPROM, then Autohex will do the rest of job by OBD

Hi guys

Has anyone managed to find a good cheap program to read the EEPROM dump in order to program a key for the CAS 4 F series cars?

EcuMaster say's that he has made keys before with F01/F10 cars with Autohex, so i would like to know the easiest way to do it without having to take the CAS out of the car and open it and having to hook it up with wires via cheap Chinese software like the R270 or XPROG.

Basically, is there a way to read the CAS4 data via the OBD2 and then just save it to a file and load it into Autohex?

Any help would be appreciated because i had no idea that in order to program a new key for CAS4 cars, you would have to retrieve a EEPROM dump, which makes the whole process much more difficult.

Also, there is no clear user manual for such things. Is there an Autohex user manual. www.bmw-keycoder.com  has an excellent user manual detailing exactly what to do step by step when programming keys.

Does Autohex, have a user manual for all of its processes? There is limited information on the website and support via email, but if there was a clear user guide, i think half of us would never need to contact support or to use guesswork to deal with problems.

Hi ,

If a " F " series lost all keys and the CAS 4 is encrypt , how to ignition on to read ISN from DME with the communication ?
then be able to program new keys with CAS4 eprom and ISN code

thanks

Hi

If i use 'lost all keys', i wont be able to use the original key?

There are different methods to arrange ignition for communication, one of them on Bench

Hi Sir ,

Could you please explain it crystal clear ? or if possible to make some pictures to show and teach me ?
If the job is in the car , how to make the communication with DME to read ISN from it ?

thanks

Have a look to posts in this thread, what things you cannot understand?
All what you have to do is: use a BDM tool to read EEPROM of CAS, then just follow Autohex II instructions

i have F10 5 serise

key learning CAS4 is possible to autohex

bmw 520d 2012 model

Yes you can