head lights
Author
Discussion

hoyin

Original Poster:

1,233 posts

266 months

Saturday 22nd October 2011
quotequote all
I have upgraded HIDs - since upgrading to them if I ever drive at night drivers coming towards me always flash their lights and stick on high beam completely blinding me.

It must be because my lights are too bright or wrongly angled. Are they adjustable? How does one go about doing it?

Thanks

F.C.

3,901 posts

237 months

Saturday 22nd October 2011
quotequote all
Unless you changed the whole light unit the light source is not in the correct position for the reflector (as oppsed to a filament lamp) and so will ALWAYS give off a diffused beam that will annoy oncoming traffic.
IIRC the filament lamps source is closer to the reflector than the HID source.

hoyin

Original Poster:

1,233 posts

266 months

Saturday 22nd October 2011
quotequote all
OK Thanks.

So what do I do? Can I change the reflector?

Blu3R

2,380 posts

228 months

Saturday 22nd October 2011
quotequote all
My MOT guy set mine up just fine.

F.C.

3,901 posts

237 months

Saturday 22nd October 2011
quotequote all
Ligning up the general pattern is fine but you will still be dispersing diffused light aswell.
A simpathetic MOT tester does not make them legal or help oncoming drivers with the glare, sure you will see a whole lot better with them but at others cost.

Patronising st I know but........

http://www.youtube.com/watch?v=yVuSSdZNsZw&fea...

RobP

2,097 posts

270 months

Saturday 22nd October 2011
quotequote all
Easily adjustable - best done at garage with headlight aligning equiptment. Unit then needs to be resealed obviously. Never had any probs with my HIDs over past 3 yrs.

F.C.

3,901 posts

237 months

Saturday 22nd October 2011
quotequote all
hoyin said:
OK Thanks.

So what do I do? Can I change the reflector?
I believe "Peterguk M500" has the info you need.

hoyin

Original Poster:

1,233 posts

266 months

Sunday 23rd October 2011
quotequote all
F.C. said:
Ligning up the general pattern is fine but you will still be dispersing diffused light aswell.
A simpathetic MOT tester does not make them legal or help oncoming drivers with the glare, sure you will see a whole lot better with them but at others cost.

Patronising st I know but........

http://www.youtube.com/watch?v=yVuSSdZNsZw&fea...
I don't think it is patronising .. I would complain about other road users blinding me ... so I should be considerate as well.

I've been through 2 MOTs with my headlights and it has never been flagged up, it is only come to my attention recently due to driving at night over the summer. So I don't think an MOT test centre can adjust them correctly.

F.C.

3,901 posts

237 months

Sunday 23rd October 2011
quotequote all
hoyin said:
I don't think it is patronising .. I would complain about other road users blinding me ... so I should be considerate as well.

I've been through 2 MOTs with my headlights and it has never been flagged up, it is only come to my attention recently due to driving at night over the summer. So I don't think an MOT test centre can adjust them correctly.
I fitted aftermarket HID's to My M400 and it quickly became apparent that even with the dip pattern at the correct angle there was still a lot of "glare" produced, this cannot be adjusted for.
There are direct alternative Heller units available that are a straight fit and designed for HID light source which brings the source into the correct focal point and produce very little glare.
PeterG researched this a good while back.