Fiesta Mk6 Headlights question

Fiesta Mk6 Headlights question

Author
Discussion

Mister G

Original Poster:

15 posts

181 months

Friday 10th April 2009
quotequote all
I have a Fiesta Mk6 Zetec.

When I put the main beam up (by a pull on pull off mechanism - slow and annoying) the dipped headlights go off. I assume that the car is designed like this.

However, the main beam points into the distance (obviously) and the near peripheral vision is lost.

This is bad in two ways. 1. It just doesn't feel right and seems not to balance the view out of the car. 2. It is difficult to see the condition/changes in the road surface right in front of the car.

It is easier and better with the front fogs on but I don't like doing this in normal conditions.

Can anyone tell me is this standard on all of these cars or is it maybe a fault?

Cheers.

mdotd

6,724 posts

185 months

Friday 10th April 2009
quotequote all
Probably a design fault; I used to have a 00/W clio (bubble shape) with the twin optic headlights, and when switching to full beam the dips would switch off, giving the same problem as you descibe. It's very annoying, particularly in stormy weather and you couldn't see standing water that well!

DennisTheMenace

15,603 posts

269 months

Friday 10th April 2009
quotequote all
Its not a design fault , The car uses a H4 bulb's .

Mister G

Original Poster:

15 posts

181 months

Friday 10th April 2009
quotequote all
Cheers.

What does that mean when the car uses H4 bulbs?


David87

6,664 posts

213 months

Friday 10th April 2009
quotequote all
It's just how H4 bulbs work. My mk5 Fiesta's the same. The bulb has two filaments, one for dipped and one for high beam.

Z4monster

1,440 posts

261 months

Friday 10th April 2009
quotequote all
AFAIK H4 bulbs are twin element bulbs and they use one element for dipped and one for high beam. Might explain why your dipped light goes out when on high beam. Sounds daft to me if that's so.

dave4959

173 posts

193 months

Friday 10th April 2009
quotequote all
yeh mine was the same

usually just use the front fogs

SamHH

5,050 posts

217 months

Friday 10th April 2009
quotequote all
The dipped beam going off when the main beam switches on isn't unique to H4 bulb lamps.

Chris_w666

22,655 posts

200 months

Friday 10th April 2009
quotequote all
Its not broke, mine does the same thing. Try adjusting your headlamp levelling if you want the beam closer.

Mister G

Original Poster:

15 posts

181 months

Saturday 11th April 2009
quotequote all
There's another weird issue. The lights on dipped go from really bright to no light in a very defined line. So when close I can't see very far and when levelled higher up people coming towards me flash me as it blinds them. If I use the adjuster to raise them to full height and lower to lowest setting then reset them, usually the bulbs split to give a stepped beam from double brightness to medium brightness to dark, which is probably how it's meant to be

Not a disaster, just surprising as have never has these frustrations with a ford before!