Could you be going into and out of various light sources like a street with lots of street lights and businesses to darker areas with no lights? It could make it appear lighter or darker? Are you taking a different route?
2012 Tasman green metallic with oyster/ black interior. premium pkg, power tailgate, homelink, and park distance control. Premium sound: premium hi fi system and satellite radio,technology package:
Rear view camera and navigation,Comfort Access,heated front seats, BMW apps