Question:
I am looking to buy the xhorse vvdi mini key tool, but before I pull the trigger I need to know if this thing will work with the car. I have Seat Leon MK3 2014 BCM MQBAB M H14 with only one key which I believe is not original. Will I be able to add/clone the key with this tool and if so which key should I get?
Answer and Solution:
MQB can not be cloned at all.
Xhorse mini keytool can clone immobilizers but id49/48 Mqb cannot be cloned. You can generate an appropriate key model but you have to add it after obd. Lonsdor, autel, smart pro, obd star can do it.
This can be programmed, first you need to order a blank mqb and with Xhorse to generate the exact model on mqb after that with autel Londsor etc you can make it.