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S80 '06-'16 / V70 & XC70 '07-'16 General Forum for the P3-platform S80 and 70-series models |
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Adding Factory HID headlightsViews : 3128 Replies : 47Users Viewing This Thread : |
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Nov 24th, 2021, 16:26 | #1 |
Pain in the backside
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Adding Factory HID headlights
Factory projector HID headlight units, I understand will not neccesarily be plug and play but are a desired mod.
I am not bothered about the cornering capability of them, I just want better lighting for night driving. What mods to the wiring are required to get these to work? And to get the cornering functionality would be a bonus. |
Nov 24th, 2021, 21:22 | #2 |
Senior Member
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This has been covered a few times on here and Swedespeed and from memory I think it's not possible as your car left the factory configured and programmed without them, and there's no way to get the original configuration changed to accept them, even if you did the physical mod's. That means they won't turn on / off as intended. It may be worth a google, but that's what I seem to remember.
There's also a question over legality, and insurance. |
The Following User Says Thank You to ferg55 For This Useful Post: |
Nov 25th, 2021, 10:55 | #3 |
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If it were possible to retro fit with genuine Volvo lighting units I doubt that there would be any legal or insurance problem but if it is not possible because of the electronic configuration of the car, then any fitment that could not be shown to be OEM standard would give rise to these doubts.
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Nov 25th, 2021, 12:24 | #4 |
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The car type has been approved with both kind of lights, so that's less of a problem. But marrying a different kind of controller into the car's system, that's tricky. I'm not saying it's impossible, but it's tricky, since Volvo will not support it.
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Nov 25th, 2021, 14:17 | #5 | |
Pain in the backside
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Nov 25th, 2021, 17:06 | #6 |
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No it can't. The headlamp type - and switching method - is burned into the CEM at manufacture and cannot be changed after - not by VIDA or VDASH.
HID lamps running on a CEM set up for halogen tend to flicker, cycle off and and on or not work at all. If you must, your best chance is to install a 55 watt dummy load and a relay from another live. Someone on here has done that on an XC90 but I remember thinking it was a hell of an effort....
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Nov 25th, 2021, 20:02 | #7 |
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Hi.
If you did have any issue with insurance at all then please feel free to drop me a line. Regards. Dan. |
Nov 26th, 2021, 11:08 | #8 | |
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cheers James
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Nov 25th, 2021, 14:15 | #9 | |
Pain in the backside
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That was thing, I couldn't get a definitive yes or no from swedespeed, every thread just sort of ended with the cliffhanger with "This is what I did". I've got access to vdash, vida, the lot, so if software changes were needed, that's not an issue Having to physically reach down to manually turn them on/off via the switch wouldn't be an issue either as long as I didn't get the nagging light saying bulb failure etc... |
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