jshackles
Gentlemen, we can rebuild it. We have the capability to make the world's first enhanced store. Steam will be that store. Better than it was before.
"Light" is also what some familial characters refer to Lightning as in Final Fantasy XIII, thus continuing the Final Fantasy trend.Other than those, the best I can think of that fits all of your thematic criteria is Light.
Starts with L, is part of a car door, and has been a video game character thanks to Death Note videogames.