MKZ OEM HID Retrofit

[rooter]

Hi folks,

My LS is getting turned in for an '08 MKZ soon (Dark Blue Ink/Dark Charcoal). With my LS, I was able to simply replace the OEM halogen headlamp units with the HID ones with a simple modification to the connector. I was wondering if anyone happens to know if it's similar with the MKZ (would apply to the Fusion and Milan as well). Anybody ever tried/done/thought about doing this or know any mechanics that might know?

 

[GrayGhost1]

Are you referring to replacing the entire headlight assembly or just the bulb?

 

[rooter]

I meant the whole headlamp assembly--sorry for my poor choice of words. With the LS (late models), the whole assembly can simply be swapped out to go from halogen to HID. Only a very minor modification is required to the connector keying (easily accomplished with an X-acto knife). I'm hoping that in this "modular"/cost-cutting/product rationalizing day and age, the same holds true with the MKZ/Milan/Fusion...

 

[GrayGhost1]

Good question. I would have to assume they are similar but unless someone has one to compare it will be tough to know for sure.

 

[rooter]

It turns out the HID headlamp assemblies bolt right in, er, well, sort of. The bumper has to be dropped. The electrical connectors all fit without modification, however, there is a hang up. The igniter/ballast must appear to be open circuit because the HIDs just blink on for a split-second before causing a check headlamp error and turning off. If I connect one of the old halogen units back up to either side, both sides will light and stay lit...

Does anyone know if there is a way to defeat the headlamp out sensing? According to the owner's manual, this warning is not available on HID-equipped vehicles, so I'm hoping there is a way to defeat it...