C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Would like to upgrade from halogen to bi-xenon

Old Nov 28, 2011 | 10:49 PM
  #1  
MeiMbVa23's Avatar
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2005 Mercedes Benz C230K 4DR Sedan
Would like to upgrade from halogen to bi-xenon

Hello everyone

I'm a new member. I have a 2005 C230K 4DR Sedan with stock halogen headlights that look like this

I was wondering if it's possible to upgrade them to OEM Bi-xenon headlights?

I checked out a few places, and came away with:

OE Lighting
Driver
Passenger

or

My Mercedes Parts

I actually emailed OE Lighting to ask them, but surprisingly they said:

If your vehicle has halogen headlights, the bi-xenon headlights will not fit properly in your car. Some companies can provide a bi-xenon conversion kit, though we do not carry those parts. We only provide the complete assembly OE headlamps.

We do have both of those bi-xenon headlights available, though we would suggest making sure you can find those conversion kits and someone to install those before purchasing.
So, it's not possible to upgrade to bi-xenon headlights?

I'm really new to modding my car, sorry for a noob question.

Thank you!

Last edited by MeiMbVa23; Nov 29, 2011 at 06:19 PM.
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Old Nov 28, 2011 | 11:57 PM
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'05 c230 Kompressor SS Mistress
It is fully possible to have BI-Xenon lights on your car. As the case with me, i had halogen and now have Bi-Xenon.
If you are going OEM they will fit perfectly and should have no fitment issues. Only extra thing you need is to have the Xenon=Present setting activated on your vehicle so they function properly and not flicker.
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Old Nov 29, 2011 | 01:01 PM
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How sensible. One decision you will have to take is whether you want the auto leveling which is the legal way. If you need the auto leveling retrofit instructions just shout.
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Old Nov 29, 2011 | 01:25 PM
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I bought some bixenons made by Depo off ebay
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Old Nov 30, 2011 | 01:18 AM
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Originally Posted by havoc_vulture
It is fully possible to have BI-Xenon lights on your car. As the case with me, i had halogen and now have Bi-Xenon.
If you are going OEM they will fit perfectly and should have no fitment issues. Only extra thing you need is to have the Xenon=Present setting activated on your vehicle so they function properly and not flicker.
Is it hard to get a dealer to change this XENON=PRESENT setting for you?
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Old Nov 30, 2011 | 11:16 AM
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No - but you usually have to tell them what to do. We have the Star method in the stickies.
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Old Nov 30, 2011 | 02:50 PM
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do you guys know if you have the xenon present setting...will normal halogen lights still work with that setting?

thanks guys!
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Old Dec 1, 2011 | 01:04 AM
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THE C350
Yes
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Old Dec 8, 2012 | 02:41 PM
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Originally Posted by Glyn M Ruck
How sensible. One decision you will have to take is whether you want the auto leveling which is the legal way. If you need the auto leveling retrofit instructions just shout.
If i replace the reflectors with the factory xenon headlights, are the harnesses the same?

what else would need to be done apart from having the computer set to XENON?
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Old Dec 8, 2012 | 09:17 PM
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Yeah it is plug and play once you have the xenon seting done you also will have to probably adjust them so you don't blind people.
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Old Dec 8, 2012 | 09:32 PM
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Originally Posted by mac911
Is it hard to get a dealer to change this XENON=PRESENT setting for you?
Its terrible. They lie and bs everytime I go..
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Old Dec 9, 2012 | 03:29 PM
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Originally Posted by samaritrey
Yeah it is plug and play once you have the xenon seting done you also will have to probably adjust them so you don't blind people.
Are the adjusters the same as in the reflectors? i thought the projectors had the auto leveling??
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Old Mar 4, 2023 | 07:42 PM
  #13  
monov's Avatar
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c class w203
Smile upgrade to OEM bi-xenon

Originally Posted by Glyn M Ruck
How sensible. One decision you will have to take is whether you want the auto leveling which is the legal way. If you need the auto leveling retrofit instructions just shout.
Hi came across your post and was wondering if its possibly to help me with the OEM xenons i installed, i have installed then as an upgrade at the moment they work if i don't select auto lights on the switch i have to manually turn on the lights before i start the car then all is well,
if l leave it on auto it works fine until i start the car and then it flickers. Tomorrow i will use Xentry passthru to do the Xenon present hopefully this will allow me to leave the lights on auto with out the flickering.
l have a doner car with all the auto leveling and wiring. is it easy to do the job right and do you have the manual for that.

Thanks
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Old Mar 5, 2023 | 07:41 AM
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Originally Posted by monov
Hi came across your post and was wondering if its possibly to help me with the OEM xenons i installed, i have installed then as an upgrade at the moment they work if i don't select auto lights on the switch i have to manually turn on the lights before i start the car then all is well,
if l leave it on auto it works fine until i start the car and then it flickers. Tomorrow i will use Xentry passthru to do the Xenon present hopefully this will allow me to leave the lights on auto with out the flickering.
l have a doner car with all the auto leveling and wiring. is it easy to do the job right and do you have the manual for that.

Thanks
I realize the post you quoted is about 12 years old. If you are fortunate and happen to obtain the instructions for installing the self-leveling function please share them. I've been keeping a look out for a donor car at the local pick and pull.
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