Me? I'd simply use a white-balance card, place it where i the scene the most dominant illumination (nighttime) hits and go with that setting - all other things being equal.
Or, I'd look back at the articles VM has had related to shooting "Day for Night" and see if any answers lurk there.
In my experience, when white-balancing, I've always been partial to either using natural available lighting and/or my added lighting, setting it all up and white balancing the results.
I'm not much in freaking with the colors or balance to get unusual or "creative" coloration, going with what's there.
Might be as simple as going to the spot you like, taking out your camera and shooting some footage using the bulb, sun, auto and a manual white-balance, then maybe having your vehicle placed in such a way that the lights hit the way you want and doing another test series. Check it out at home and see what gives you the closest to what your eyes and "mind's eyes" told you looked good about it in the first place.