Launch X431 IMMO Plus Program and Delete BMW CAS3/CAS3+ Smart Key/Fob AKL

How to program or delete BMW CAS3/CAS3+ Smart Key/Fob AKL via Launch X431 IMMO Plus/IMMO Elite or X-Prog3 key programmer?

It requires you to connect the programmer and vehicle correctly, and make sure the network has been connected well.

Operation Guide:

Select [IMMO] function on the main menu

Select BMW>> BMW/MINI Immobilizer Software V10.01

BMW Vehicle Support List:

1 Series E87	2007.03-2013	CAS 3/ CAS 3+
3 Series E90/ E91	2004-2006.09	CAS 2
3 Series E92/ E93	2004-2013	CAS 3/ CAS 3+
3 Series E90/ E91	2006.09-2013	CAS 3/ CAS 3+
5 Series E60/ E61	2004-2005.09	CAS 2
5 Series E60/ E61	2006.09-2010	CAS 3/ CAS 3+
5 Series F07/ F10	2009-2017	CAS 4/ CAS 4+
5 Series F11	2010-2018	CAS 4/ CAS 4+
5 Series F18	2011-2018	CAS 4/ CAS 4+
6 Series E63/ E64	2003-2005.09	CAS 2
6 Series E63/ E64	2006.09-2010	CAS 3/ CAS 3+
6 Series F06/ F12/ F13	2011-2018	CAS 4/ CAS 4+
7 Series E65/ E66/ E67/ E68	2001-2005	CAS 1
7 Series E65/E66/E67/E68	2005-2008	CAS2
7 Series F01/F02/F03/F04	2007-2015	CAS4/ CAS 4+
X1 E84	2009-2015	CAS3/ CAS 3+
X3 F25	2009-2017	CAS4/ CAS 4+
X4 F26	2013-2018	CAS4/ CAS 4+
X5 E70	2006-2013	CAS3/ CAS 3+
X6 E71	2007-2014	CAS3/ CAS 3+
X6 E72	2008-2011	CAS3/ CAS 3+
Z4 E89	2009-2016	CAS3/ CAS 3+
MINI R55/R56/R57	2005-2015	CAS3/ CAS 3+
MINI R58/R59/R60/R61	2010-2018	CAS3/ CAS 3+

Connect X431 IMMO Plus/Elite and VCI connector via Bluetooth

Connect VCI and X431 X-prog3 to the vehicle via OBD cable at the same time

1.Generate BMW CAS3/CAS3+/CAS3++ Key All Keys Lost

Select Anti-Theft Key Matching>> Automatic Detection

Detect the current IMMO type is CAS3++

Click [Vehicle information], and confirm if it is correct

Click Key Operation>> Key Learning to generate a dealer key

Confirm the current CAS type is an encrypted version and all keys are lost

Reading RAM data…

Make sure there is no key in the ignition switch and go continue to read key data

Read key data successfully, and save it with a new file name

Backup key info successfully

Select an unknown key position (i.e. key 1) to generate by ignition switch

Select [Remote Key]

Put the key to be matched into the X431 X-Prog3 Programmer

Preprocess key successfully

Insert the key to be matched into the ignition switch to generate

Follow the prompt to generate the key until the vehicle can be started normally

The dealer key is generated successfully.

Return to the Function menu, and keep the vehicle start over 15 minutes and click [Synchronize DME] function no less than 10 times while starting the vehicle.

Path: Synchronize Operations>> Synchronize DME

2.Erase key with X431 IMMO Elite/IMMO Plus and X-Prog3

Back to Anti-Theft Key Matching main menu, select CAS3/CAS3+ IMMO>> MCU Operation>> 0M23S>> Display Connection Diagram

Connect to the ECU according to the wiring diagram

MCU V1 Adapter is required to connect with Launch X-prog3 key programmer

Then backup EEPROM data and backup FLASH data separately

Select one used key to erase (i.e.Key 1 just generated)

Erase the key successfully. The key 1 turns to unused status.

Done!

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