Have you checked each fuse? Maybe like the old beetle and separate fuses for hi/lo beams

Also leak in hose or blocked one way valve for washers.
Just guesses

as I'm an old bug guy
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derf
No matter where you go,there you are.
My post are my opinion of what has worked for me but are not the gospel

What I post is what I do on my cars. I am here to try and help not to impress or boast