Golf R Bi-Xenon headlights. Part 3 (BCM High successfully installed)

First important step towards installing xenon was completed today: I finally and successfully installed the high version of BCM.
It is a 5Q0 937 084 AE BCM that came new from Germany

In my previous post I told you I was waiting for a used 5Q0 937 084 AJ BCM that was previously mounted on an Audi TT 8S Coupe made in 2014 with 33905km. When the AJ version was installed it was impossible for the dealer to code it online. As there are no skillful persons in my city to perform the offline coding of a used BCM, I had to make the hard decision: I returned the BCM back to the german eBay seller (taking advantage of a term that gave me the right to return the product just because I changed my mind)

After this return I got a refund and started looking for a website that sells new BCM. I found new 5Q0 937 084 AJ BCM on Aliexpress for 165 USD but given the fact that it would take almost a month to get it, I decided to order from a german website for 195 EUR.

After communicating with them they claimed that they will send the same version as the chinese. When the package arrived I saw that instead of sending the 5Q0 937 084 AJ the germans send the 5Q0 937 084 AE version. In the beginning I thought that maybe I should tell them about their error but then a) I would have to wait again and b) AE version is still OK for installing xenon headlights (it has the necessary pins 10, 21, 22 and 23 in the B socket of the BCM)

So now my new BCM is installed and I am waiting for the technician to arrange a date to install the rest of the parts.

P.S.: A side effect of installing the new BCM is that my car cannot be locked from the key fob. One of these days I have to go again to the dealer and fix it. Until then I use the manual locking method

UPDATE 1 (May 9th):
The dealer managed to match only one key to the car. For the second key there was an unknown error he could not resolve. He promised me to look more into it and call me again. This is the error recorded:

1 Fault Found:
9603840 — Incorrect Key Programming for Remote Control
B128B 00 [009] — —
Confirmed — Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Reset counter: 18
Mileage: 50248 km
Date: 2017.05.09
Time: 12:38:59

At least now I have one good key that locks/unlocks remotely the car. The second key can start the engine and run the car with the manual method