Brilliant! The brake switch, is that literally the switch which the brake pedal pushes, similar to those in earlier VW's which controls the brake lights? Accelerator switch.. Part of the TB? Or..? And, you know it was coming... What would be required to upgrade to the later ABS. Off the top of my head, ABS unit (ECU is part of this if I'm right?) full wiring loom, all four ABS sensors, going from the above the brake pedal switch. Anything else?