Hi everyone,
I wanted to share my experience after having been following this thread for a while in order to get a clue on how to properly improve my headlights as my 2023 I20N had both right low and high beams really crossed to the center from the factory and driving at night for fun was unsafe.
As I didn't have long screwdrivers to get to the adjustment from the holes marked on the headlights’ top covers, just as the colleagues mentioned I had to do it from behind the headlights with a 13mm socket, and the small wrench and the flat 13mm key for the right headlight as the coolant reservoir leaves a small gap.
So, what I needed was to rise left and right low and high beams and open both, mainly the right one, to get a nice long range plus a wide enough vision.
I will attach pictures of the results I had.
The adjustment is just turning the corresponding bolts for each thing (check the picture attached for reference) while having the car in front of a wall to see what you are doing.
The main point of this post is to share with other owners that when adjusting the headlights, you can get a sudden drop in height if you force the lateral adjustment without a previous feeling of reaching a limit.
You might think that something got broken, as I did, but just undoing the lateral adjustment will allow you to recover the height adjustment lost on the sudden drop.
Then, for adjusting the low beam laterally you have to reach a bolt (2 in the picture attached) that is close to the inner part of the fender so it is really difficult to fit the wrench and be able to adjust it from the engine bay.
What I did was to steer the wheels and remove only the plastic pins from the front of the plastic wheel arch to be able to introduce the hand and place the small wrench to be able to adjust the (2) bolt from the picture attached.
Without long screwdrivers, it can be a bit difficult to reach all the adjustments from behind the headlights but with patience, it can be done.
Attached are some pictures of the process.
Sorry for the long post but I wanted to express everything without missing any detail as I hope to be helpful for others.
✌
