Ето ви wiki:
Cornering lamps
On some models, white "cornering lamps" provide extra lateral illumination in the direction of an intended turn or lane change. These are actuated in conjunction with the turn signals, though they burn steadily, and they may also be wired to illuminate when the vehicle is shifted into reverse gear.
Изобщо не споменават за закачването към волана, което ясно е сравнително ново.