Now with out spending lots of money on alientech or autowindows you can now open and close your windows with your remote keyfob... Just need a laptop with serial connection, or a long ass serial extension cable from your desktop, a copy of VDc_pro which i will provide a link to if requested, and a serial version of the vag-com cable (i think 2002 and newer leons require the dual kkl cable £14 off ebay)... And use the following instructions: You can't do this from any windows version (Dos only!), with any USB interface or with VAG-COM or a VW 1551 tester. Use the following procedure to reprogram the module 1. start vds from boot disk + turn ignition on(not start car) 2. connect to central convenience (46) 3. start login procedure (11) 4. use the code 19283 5. read serial eeprom (26) Check memory locations: 04361 04362 04363 They should show up with 2 lines of values just look at the 1st value on the dec04361 line it should read 10 for all 3 memory locations the 1st value should be 10 6. write serial eeprom (27) you then type in the 3 memory address again: 04361 04362 04363 and put the new value as 2 You can now read serial eeprom (26) again to check that the 1st value in the memory address's has been changed to 2 7. end output (06) close and exit program disconnect from car. Now exit your car and lock it. When you now open your car with the keyfob and hold the button the windows should start to roll down and stop when you lift your finger. Also when you lock the car now and hold the button down the windows will go up(close) until you lift your finger off the button... And hey presto you got remote windows!!! Going to look into only making the front windows go up/down, i don't usually like having the rear windows open.