Xhorse VVDI2 Program Mini Cooper 2012 CAS3++ ISTAP All Keys Lost via OBD

2012 model year mini cooper cas3++(istap) all key lost is done by xhorse vvdi2 bmw using 64 attempts method via obd2.

Get key info – update cas Flash 10 minutes – save key info.

Car model: Mini Cooper 2012
CAS Type: CAS3++ ISTAP
Remote frequency: 315MHZ
Status: all keys lost

Procedure:
Update CAS flash
Read key info
Prepare key success
Make dealer key success

For cas3 istap , it can do by obd2 for some part number of CAS , you can see list on instructions PDF of vvdi2, out of list if you do by obd2 it will fail if you have best tools you can fix it by obd2 too (HEXTAG, AUTEL, VVDI2 etc).

Cas id Versions starting with 92 are obd2. Versions starting with 93 are bench.

Done BMW 528I 2008, 2009 model year bmw x5 cas3++(istap) akl via OBD as well.

Always make a backup first and have a battery maintainer under the charger. Otherwise will brick car.

The safest way is done on bench.

Always on istap remove CAS and read eeprom and Flash to be save, then with eeprom dump write key on vvdi2. On all keys lost you will need ISN from ECU that many tools can read on bench . Spare key you can get ISN from working key. (You don’t need flash from CAS , but while you read eeprom, you might as well read flash and save save save always. Bench always safer than obd because you can backup and save your data.

CAS 1, 2 and 3 obd save.

CAS 3 istap always on bench.