[IAmATeaf]

Major bugbear for me are the wipers, in auto mode they never ever seem to pick a speed that I’m happy with so either slow intermittent wipe or they flap around like they are trying to fly.

So is there any coding that I can look at to see if I can change their behaviour?

[Billfitz]

If there is any coding you'll find it in the E-Sys cheat sheet. I have no complaint about mine, I put it in auto and it wipes as often as required based on how much rain it detects on the windshield.

[IAmATeaf]

Mine never really does intermittent, it’s either the slow continuous wipe of the super fast, so is pretty annoying.

[Billfitz]

That's not right. Mine will vary from one swipe and that's all to continuous, and when continuous the speed varies with the intensity of the rain. It even turns the lights on and off based on the intensity of the rain, irrespective of the light conditions.