Guys,
Found this whilst searching the net, thought it might be of use to some people fitting OEM Xenons!
http://www.billswebspace.com/HIDleveling.pdf
B.
Phatnoise hacking / HDD upgrading
VAG COM Full Version - MK4 Platform

** Golf GT TDi 150 2003 Highline 3dr Black Magic - Full Heated Leather | Muli Function Steering Wheel | Cruise Control | MFDvG | 80GB Phatnoise | DSP | 06/07 iTMC Nav CD | TMC | Santa Monica's | 03+ OEM Xenon's | De-Locked | Auto Wipers | Dimming Rear View Mirror | OEM PDC | 312MM/256MM TT Brakes | FIS Bora Sport Cluster | ST3 | DSG Intake | 25th Anniversay Springs | Illuminated Bora Vents | Headlight Washers | One Touch Indicators