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Main beams and full beams suddenly not working
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Kerrera
 


Member Since: 08 Dec 2017
Location: Kerrera
Posts: 34

Scotland 2015 Discovery 4 TDV6 SE Auto Indus SilverDiscovery 4
Main beams and full beams suddenly not working

Hi,

I have a 2015 Disco 4 SE and the main headlights and full beams have stopped working.

Side lights, indicators and fog lights are working but nowt else. (when I toggle the full beams on I can hear a switch activating from under the bonnet but no lights)

Have checked the thumb fuse no.50 and it's fine.

Without too much of a detailed situation, I live on a wee island and rarely have the car outside my house to work on and I'm probably a few weeks away from being able to get it to my Land Rover garage to plug in.

Any guidance on relatively simple things I can check would be appreciated!

M
  
Post #23520491st Nov 2023 9:48 pm
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Disco_Mikey
 


Member Since: 29 May 2007
Location: Dundee, Scotland
Posts: 20830

Scotland 2005 Discovery 3 TDV6 HSE Auto Cairns BlueDiscovery 3

Have you checked both bulbs?
 My D3 Build Thread

TDV8 Retrofit Build Thread 
 
Post #23520561st Nov 2023 10:34 pm
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Kerrera
 


Member Since: 08 Dec 2017
Location: Kerrera
Posts: 34

Scotland 2015 Discovery 4 TDV6 SE Auto Indus SilverDiscovery 4

Not yet,

I'll bring it to the island tomorrow so I can get at it.

I don't know why I thought it might be unusual for both to go at the same time.

Is it a different bulb for the main beam and full beam?
  
Post #23520601st Nov 2023 10:50 pm
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Kerrera
 


Member Since: 08 Dec 2017
Location: Kerrera
Posts: 34

Scotland 2015 Discovery 4 TDV6 SE Auto Indus SilverDiscovery 4

Looks like full beam bulb is gone...It looks like there is a small gap in the coil?

Click image to enlarge



I'm confused though, do the regular beam.lights come from that same bulb or the other one that is on in this photo?
Click image to enlarge
  
Post #23520772nd Nov 2023 9:44 am
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Martin
Site Admin and Owner 


Member Since: 06 Nov 2004
Location: Hook Norton
Posts: 18557

United Kingdom 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

On the 2014MY and later D4 there's just the one bulb, and a shutter to select dip/main.

What was the extra infill main beam on D3 and pre-facelift D4 was deleted and the indicator moved there.
 06 D3 SE / 15 LR D90 XS SW / 88 LR 90 Td5 / 68 BMW 2000 ti
Any issues with the site let me know! 
 
Post #23520832nd Nov 2023 10:50 am
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