hi guys
one customer use cgdi for make key on e92 with cas 3++. ( 9395657 )
my customer after downgrade cas is dead
i have change cas ( 9147220 ) with hextag
change vin ok
change isn ok
change odometer ok
car start ok / unlock and lock car ok
i have problem impossible coding / flash and red dot show on cluster.
best regard
when cas is dead after downgrade you can fix the original data itself with the help of Autohex/Hextag.Please contact support for more information.anyway i have attached steps for replacing CAS with used one also.
The normal steps for the replacement of CAS (when original CAS is dead)
1. Get a working CAS with valid key
2. Read DME ISN and write it to CAS
3. Restore FA from LM to CAS from FA manager
4. Change VIN for CAS from advanced option in CAS replacement
5. GO back to the main menu in software
6. Start again with coding/programing
7. DO coding for CAS