With the headlamp washers , dont they operate everytime you wash the windscreen when the headlights are on.
I am looking to retro fit the washer kit and in the OEM instructions that come with the kit it makes no mention of needing to change out the stalks so I am presuming that by operating the screen wash , if the headlights are on the headlamp washers would function.Because it was not standard fit on my car I do not have the extra button on my stalks.