How to turn on the high beam headlights?

My X95 manual's headlights have an issue. When I start the car and turn on the high beams, they don't work at all. But for a few seconds, they work fine. When the car is parked and I turn on the high beams, everything is fine. What could be the problem?

How do I turn on the high beams?

How to turn on the high beam headlights?

How do you turn on the high beam for the 206? The low beams can be turned on and the high beams can be activated by pulling the switch back, but it can't be pushed forward. What's going on?

How can I adjust the high and low beam headlights inside the car?

How do I turn on the high beams for a 2015 MG MG3? Please help.

Does anyone know why the high beam and low beam headlights keep breaking?

The headlights are not working, but the high beams are bright. Why is this happening?

Today, I'm not sure what happened. The headlights and high beams are not working.

For a 2012 Kia Sportage with integrated headlights, if adjusting the low beam to the right position causes the high beam to point at the treetops, does anyone know how to solve this? How can the high beam be adjusted lower without moving the low beam?