I'll have a look at the weekend, Its in the control module for the steering in VAG-COM if you hold the cursor over the coding a helper appears showing the code options. Something like below;
;---------------------------------------------------
;
; coding
;
;---------------------------------------------------
;
;
C00,Steering Wheel Electronics (J527) Coding
C01,0?xxxxx: Vehicle Type
C02,0 = Normal / 1 = Special Purpose (e.g Taxi)
C03,0x?xxxx: Transmission
C04,0 = Manual Transmission
C05,1 = Automatic Transmission
C06,0xx?xxx: Steering Wheel
C07,0 = Steering Wheel without Multifunction
C08,1 = 3-Spoke Steering Wheel without Multifunction
C09,2 = 3/4-Spoke Steering Wheel with Multifunction without Cruise & Voice Control
C10,3 = 3/4-Spoke Steering Wheel with Multifunction with Cruise & Voice Control
C11,0xxx?xx: Additional Equipment
C12,+1 = Tiptronic (Shift Paddels)
C13,0xxxx?x: Board Computer / Cruise Control System (CCS)
C14,0 = w/o Board Computer and w/o Cruise Control System (CCS)
C15,1 = with Board Computer and w/o Cruise Control System (CCS)
C16,2 = w/o Board Computer and with Cruise Control System (CCS)
C17,4 = with Board Computer and with Cruise Control System (CCS)
C18,0xxxxx?: Rear Wiper
C19,1 = Rear Wiper not installed
C20,2 = Rear Wiper installed