Mud-club

Vehicle & Technical => Defender => Topic started by: Ollie on July 10, 2006, 20:30:41

Title: bright, brighter, brighter still!
Post by: Ollie on July 10, 2006, 20:30:41
The main lights on my 110 appear to have three settings, (I'm only referring to the front of the vehicle);

1-Select the first setting on the light stick, the side lights come on, as does the main headlight.
2-Select the second setting on the light stick, side lights stay on, the main headlight gets brighter.
3-Select main beam, main headlights get brighter still, side lights of course stay on.

4- turn off the ignition, side lights remain on, main headlights go off.

I thought the main bulb only has two filaments, one for dip, the other for main beam.
How is it I appear to have three settings :(stoopid):

Ollie
Title: bright, brighter, brighter still!
Post by: defenderdan on July 10, 2006, 20:33:35
It's right, nothing to worry about :D
Title: bright, brighter, brighter still!
Post by: Litch on July 10, 2006, 20:40:09
It's called dim-dip and I think I am correct in saying it has been deleted from new vehicles now?
It uses a reduced voltage to illuminate the dip-filement when the side-lamps are on. They are brigher than normal sidelights but are of insufficient intensity to meet the requierments of UK legislation governing the use of sidelights...................... Need I go on?

It's all covered in the owners handbook.
Title: bright, brighter, brighter still!
Post by: Ollie on July 10, 2006, 20:46:09
Quote from: "Litch"
It's called dim-dip and I think I am correct in saying it has been deleted from new vehicles now?
It uses a reduced voltage to illuminate the dip-filement when the side-lamps are on. They are brigher than normal sidelights but are of insufficient intensity to meet the requierments of UK legislation governing the use of sidelights...................... Need I go on?

It's all covered in the owners handbook.


Yep, found it in the owners hand book, dim-dip eh, only in a Land Rover :idea:
Please, go on, how is it achieved, ie, how do LR reduce the voltage :?:

Ollie
Title: bright, brighter, brighter still!
Post by: Range Rover Blues on July 11, 2006, 02:51:34
Different cars do it different ways, Fords had it around 1986 on wards, my Cavalier should have had it but didn't in 1993.  It came and went.

Usualy some sort of chopper circuit giving a waveform or pulsing.  On the Range Rover it sets of the radar detector :lol:

Out of interest running Halogen bulbs on reduced voltage DRASTICALLY reduces their lifespan :shock:
Title: bright, brighter, brighter still!
Post by: smo on July 11, 2006, 09:26:08
Definatly deleted from new vehicles, nether of my defenders (2001 and now 2004) have had this feature.

They simply have sidelights, dipped and main beam :)
Title: bright, brighter, brighter still!
Post by: Jimbo on July 11, 2006, 10:07:09
My '53 plate 110 has it !!
Title: bright, brighter, brighter still!
Post by: Bush Tucker Man on July 11, 2006, 10:29:40
My '99 has Dim-Dip
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