Sorry, Malcolm can you clarify please "Vaseline fix"? This problem has occurred on my 2019 NX the last two days, and it's driving me mental, seemed to start when the car got splashed with dirty water by a passing lorry in rain, now it won't go away (just for a few minutes at a time) and if it wasn't for the great big amber warning light that you can't get rid of, it wouldn't be so bad!!
Any of you other guys found a permanent fix for this yet?? My dealer is 65 miles away and the last thing I want is repetitive visits to get it sorted...