Xhorse Failed to Learn VW Caddy MQB48 Key Solution

Some users have trouble learning VW Caddy MQB48 key with Xhorse vvdi key tool plus/vvdi2.

Here is an example:

VW Caddy 2017 Key learning dont work.
Original Key MQB48.
Ali Key 48Transponder
Automatically Key Learning NEC+24C64 2014.06-
Reading eeprom OK
Reading Immo OK
Generate dealer Key OK
Learning dealer Key, Car don’t detect Key.

Generate xhorse super chip as 48 transponder, no working.
What is the Problem? Need a MQB48 blank key to learn key?

Solution:

These are MQB 4.5.  Wrong menu. This is MQB48, not ID48.

Automatic selection finds the wrong menu and opens old UDS but it is MQB 4.5 – not full MQB, more MQB upgrade on old UDS system.

It reads data correctly, doesn’t make the right dealer key.

VVDI Super chip XT27A does not work as MQB48; you need flip smart key or MQB key. Xhorse has wireless remotes with xt27b chip(B5), also supports MQB48. ID48 not working on MQB48 vehicles.

Still need MQB key, so either dedicated MQB chip, new XT57B super chip or XS MQB flip key.

It will program and learn key, then learn remote separately.