Series 1 Volvo s40 with just standard H4 globes.I have been doing a lot of night highway driving of late.I really need to do something to get the headlights aligned.Thats easy with old school headlights,but what about these with the crappy plastic adjusters! One of which totally fell apart and is siliconed up to stop the light reflector moving.I have read up on the England forum but still not sure.Some were mentioning having to remove the assembly?What does the dashboard adjustor wheel move? Thankyou