VVDI2 VAG Program Passat 2014 All Keys Lost Guide

Here’s the guide to program smart key for VW Passat 2012 year when all keys are lost by using Xhorse VVDI2 VAG key programmer.

Step 1:

Read key tooth with Lishi HU66 2-in-1 pick/decoder and cut a spare key with Condor XC-Mini key cutting machine.

Step 2:

Connect the fuse next to the left door, 2nd on Line 1 and 1st on Line 3

Dashboard turns on at this time

Step 3:

Connect VVDI2 with vehicle

Select dash type: 2012 VDO NEC+ 24C64

Enter 03 BAS

Take a photo of /write down the long code

Step 4:

Remove instrument, find out 24C64 CPU chip, read EEPROM data with ecu programmer, i.e VVDI Prog, Yanhua CKM100 etc

Save eeprom dump.

Step 5:

Open VVDI2 VAG loader

Select Key Learn->4th generation immobilizer->Dash-NEC+24C64

Select All Keys Lost

Select Generate service pattern 24C64 EEPROM

Save eeprom (do not replace the original eeprom file)

Re-write eeprom generated in service pattern back to CPU chip and reinstall to vehicle

Step 6:

Remove the coil of the steering column, follow step 2 to turn on the dash.

Connect VVDI2, select dash type

Complete following steps to program key:

1.Dashboard turns black, complete all these steps to reset instrument

2.Read eeprom data and save

3.Read immo data and save

4.Generate dealer key

5.Reset instrument

6.Add a key

7. Perform other functions

Upload eeprom data and write eeprom

Read Immo data and save

Select Generate dealer key

Reset instrument

Add a key

Backup eeprom and immo data before key learning

Learn key. Upload immobilizer data to add a key

Remove the fuse.

Program Passat 2012 all keys lost success.

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