1. As an exception, if it is not possible to change direction strictly according to the description in the previous article due to the size of the vehicle or other justifying circumstances, the driver must take the necessary precautions to avoid any danger whilst carrying out the manoeuvre.
2. On interurban roads, if there is no lane specially conditioned for left turns, cycles and two-wheeled mopeds should situate themselves to the right, off the road whenever possible.
3. Infringements of the rules of these requirements will be considered a serious matter, as foreseen in article 65.4.c) of the articulated text.