Headlight problem

Hi all, I don't know if this is a problem as this is my 1st 197. Basically the xenons when turned on are too high in my opinion as I've had 3 people get out of their cars in traffic and ask are youre headlights on main beam. When i turn on the headlights they power on and seem to have three levels if that makes sense and always stay on the highest level. It's just passed the MOT. Any advice would be helpful.

Thanks

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