Did you ever get to the bottom of this Kevin? I have a similar issue in that we have never seen them operate at all, I have scoured the internet and found a barrage of different answers as to when they operate, every 3rd time, every 5th time, every time, every 10th wash, every 15th wash...it's driving me nuts.
The handbook which came with the car, says they operate "when practical" whatever that means!
Because I don't know when it SHOULD work, I don't know when to expect 12v to the pump motor so testing is nigh impossible.
Also, due to this being a legal requirement for Xenons, how can an MOT tester make them work on demand to verify their function?
Anyone with an R60 Countryman able to weigh in here? It seems the R56 etc. all work differently to this model, no two models or generations seem the same in this respect.
The handbook which came with the car, says they operate "when practical" whatever that means!
Because I don't know when it SHOULD work, I don't know when to expect 12v to the pump motor so testing is nigh impossible.
Also, due to this being a legal requirement for Xenons, how can an MOT tester make them work on demand to verify their function?
Anyone with an R60 Countryman able to weigh in here? It seems the R56 etc. all work differently to this model, no two models or generations seem the same in this respect.