best to take in in to the shop and have it done as they have headlight alignment tools to do the job properly.
how do I adjust headlights
Probably the high beam switch in the steering column is bad.
You Have a bad headlight, it's common when a headlight burns out for only the high beam to work, solution change your headlight.
apparently the dimmer switch is bad in the steering column.
Yes first you need to buy a sealed beam conversion kit and the get the h-4 hid kit
Well, first i would replace the low beam bulbs, if that doesn't work, perhaps a fuse, and if not that, wiring problems.
adjust headlight beam on 2010 xtrail
In order to remove the battery, you have to first take the black support beam from over the battery. After that you take the winsheild wiper fluid reservior out of the car, and there's the battery.
You're going to have to unbolt the steering column and drop it down. The ignition switch will be on the top of the column along with your high beam switch. Unbolt the switch then unplug it.
how to adjust headlight beam on vw t4
Pull your car up to 10 feet from your garage door with the lights on so you can see the reflection. Open the hood. On the headlight assembly you will see a hex head bolt in the center. (There is a slightly smaller one to the outside of the lamp, this is to remove lamp) Adjust the center one clockwise or counterclockwise to raise or lower the height of the beam. Adjust beam to be one foot lower than straight out on the garage door.
The screw is used to adjust the headlight beam. Pull towards a wall, and you can see the beam projection to set the headlights evenly.