f1racer328
Full Access Member
As I know, all ECU have ACC control and main problem – it's radar firmware because this thing doesn't know "what is LR4/Discovery 4". If your LR4 will be RRS – it should work
What parts did you buy?
Just the radar unit + steering wheel buttons?
Any additional wiring harnesses? If it's only $300 or so and a firmware flash I'd be interested in doing this...