Tomorrow For a long time now, I have been interested in the topic of “Installing a car radio from Alpine”, it is not easy because the factory radio remains in the old place. I find it difficult to do so. Maybe you could try to expand the central console/ventilation grille (or warning indicator) and instead install the 1 Din Radio/DVD player. But how do I build up the two ventilation grilles? I don’t want to start scratching in the new car.