[Tammydoo]

Finding a dark shadow just at eye level when on full beam, I'm a driving instructor a d the students often say they can't see well when on our dark drives.

[sundiz]

Adjust the lights one notch down.

[Lorian]

Not sure going down one notch will help - is it a dark patch dead centre right between the beams?

drive up to a wall about 6 feet away and post a photo? - it could be a lateral alignment issue.

[Tammydoo]

Where can I quickly get a new/replacement EPB switch

[Shambles]

Where can I quickly get a new/replacement EPB switch

How's that related to your full beam adjustment query?