First thanks to all of you who have contributed to this retrofitting and especially to Spike for showing the Link.
1.- I buy a Unit J393 in EBAY (8Z0 959 433 AF) (AUDI A2 convenience center unit 8Z0 959 433AF 1.6 FSI) € 95
2.- I buy a remote control key with 3 buttons in EBAY (8Z0 837 231) (Audi A 2 3 4 6 VW Skoda Funk Klapp Schlüssel 8Z0 837 231 D Original (11D) 25 €
3.- I replace the new unit in the place of the old unit, under the driver's feet (EU Model).
4.- I connect a 0.5 mm wire (antenna) on pin 16 of the red connector (Numebr 5) to the left of 16 pins
5.- With the VCDS (Vag-Com) program the ECU 46 CENTRAL CONV
-5a.- In CODING I change CODING to 6768 = 16 + 32 + 64 + 512 + 2048 + 4096 (my old unit (8Z0 959 433 S) had the code 02096 = 16 + 32 + 2048
-5b.- In ADAPTATION, channel 21 NEW VALUE 1 (or total of controls to program), the TEST key i'ts transparent because the central it's awaiting the C Step
-5c.- Within 5 seconds press the lock button/s on the new remote control. When the signal it's recogniced you can see in window 3.
This is the info for a CODING 46 CENTRAL CONV.
VALUE +1 Alarm disable by deliberate entsafen
VALUE +2 Acknowledgement Alarm flash
VALUE +4 Security Central (SVZ), The selective ZV will open the first unlock only the driver's door
VALUE +8 Enable Alarm with interior monitoring
VALUE +16 Rear locking tabs on speed
VALUE +32 Central lock over speed, All doors are locked from 10km / h
VALUE +64 Comfort function via Remote COntrol, Open or close all electronic window (except OSS) during prolonged pressing
VALUE +128 Right hand drive.
VALUE +512 Close acknowledgment wireless flash via turn signal
VALUE +1024 Horns acknowledgment DWA when all doors and the tailgate closed,
VALUE +2048 Terminal 87 USA door logic, As soon as the ignition (terminal 15) is off and any door is opened, no windows can be operated.
VALUE +4096 Flash open acknowledgment Remote Control.
VALUE +16384 Remote control function CU at SZV, When you unlock the vehicle via Remote control is fully unlocked.
You need to control this others channels
ADAPTATION/CHANNEL 60
00000=Vehicles without automatic climate control
00001=Vehicles with automatic climate control
ADAPTATION/CHANNEL 61
00000=without Remote Control, 4x Electric Windows
00001=without Remote Control, 2x Electric Windows
00002=with Remote Control, 4x Electric Windows
00003=with Remote Control, 2x Electric Windows
I prove my others Remote Controls of my old A4-1998 (two buttons) and the actual Q7-2007 (three buttons) but don't syncroniced.
Sorry for my English
Jaumet