Since purchasing my 2006 2.0 S-Line Special Edition (from new) with Xenons, it has always puzzled me as to whether they installed the adaptive headlights by mistake? I didnt specify them on the order but when driving (on dipped beam) it is slightly noticable that the lights move horizontally when moving the steering wheel (only when moving). When on main beam, the effect is more pronounced.
Is there a simple check under the bonnet that I can make to see if I have these or a simple test to confirm I am not going mad (and going to get done for swerving all over dark roads trying to confirm my suspicions??