Occasionally, I get a strange flicker effect on my 07 4.2SC with bi-xenon adaptive lighting.
It happened last night, so I stopped in my driveway to capture it on the iPhone video. Apologies for the crap music - had the radio on and didn't think to turn it off.



You can see the flicker on full beam (look at the trees on the left hand side) and then on low beam it is fine. Turning off the car and turning it back on usually cures it.

It doesn't happen all the time.

Diagnosis?

Admin note: this post has had its images recovered from a money grabbing photo hosting site and reinstated

searched and got this

http://www.fullfatrr.com/forum/topic2420.h...flickering

and this

http://www.fullfatrr.com/forum/topic1703.h...flickering

hope it helps.. ... - .- -.




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Could be the xenons as mentioned in the other post - could also just be the music. No, I just watched again. Def the music. It's dancing. Listen to the original version instead of the dance-house-acid-dj-remix and it will end (or at least flicker so much more slowly that you won't notice). 
RRC 2Dr, RRC 4Dr,
P38, and 2 L322s
(wife thinks I'm nuts - prob right, too)

This should help