How to do 2013 Passat All Keys Lost by OBD using VVDI2?

Question: Can we program AKL for 2013 Passat by OBD?



Add a new key: Yes

All keys lost: No, you need remove cluster


Also you can do it with vag obd helper and vvdi2



Step 1: obdii read login code and part memory data

Step 2: find 7 bytes cs from a working key

Step 3: make a dealer key

Step 4: key larning




Test 1: 2014 VW Passat all keys lost, 10 min done!


using VVDI2 and VAG helper


Test 2: Passat 2015 MQB with Kessy, learn a second key

vvdi2-passat-mqb-1 vvdi2-passat-mqb-2 vvdi2-passat-mqb-3 vvdi2-passat-mqb-4

using vvdi2 programmer



Put the key flat on the reader not in it

That is , When it asks you to put the original key in vvdi2 just put it flat on top

Do same when you’re generating the new key


After you read eeprom and immo data and save, make dealer key and once you have done that add key and I always use the middle selection and follow it from there


Just be careful on adding the key as it’s keyless and if you turn off the ignition at the wrong time or anything else goes wrong dealer tool will be needed


Tip of “the careful”: Just when you get a generated key sorted and go into ADD KEY follow what it says carefully, does also give you warning on vvdi2


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