UkroAvant

When I drive and the light reflects off of signs and other cars, the cutoff line from the HID's vibrates up and down slightly. Also, this happens when I am behind a car and they're reflecting off of it at a stop light. If I put it into neutral, it stops (obviously...no engine vibrating the car). It is a very slight vibration (like they're loose or something), but very annoying. Anyone else experience this? Am I the only one that gets bugged by it?

Jprieur

I have the same issue, though I have never voiced the concern to the dealer as they cannot fix legitimate and obvious issues. Even some expansion joints trigger the same effect you mention.

stanj

Interstingly, the adaptive headlights on my S4 are steady like a rock. Oh well.

Edward'TLS

it's the auto leveling thing doing its work when the car is going through rough roads.

ItsOnlyMoney

Same here with my 07'. My previous BMW had to shake what so ever. I actually will bring my car into the dealer in the next 2 weeks and have them look at it...very annoying for me but I wonder what it looks like to the other drivers. If it shakes at them then it's even more annoying to be driving in front of me or against me.

srpS6

i have noticed it too on my S6, but just thought it was leveling the lights and ignored it. It doesn't do it all the time, so I just ignore it.

Egil A64.2s - S6

Have not noticed it on my S6.

NorthEastA6

Otherwise no shake noticed to date.
2005 A6 30K miles

NR04

I posted the same question about six months ago. Mine does the same thing and my dealer confirms that models with auto-leveling feature do tend to exhibit flickering off reflection. I personally don't like this feature.

stanj

every time when there's a car with Xenons heading in your direction, with the trunk full or loaded with people. That's why it's mandatory in Europe.