@Keyteg1, I hatehatehate the ice cold blueish LED lights with a passion. The light may be "brighter" and all, but it just makes me uncomfortable. It is absolutely OK for *you* to prefer them, but the warm light is much better * for me*.
I understand there are biological, physical discussions on the subject, saying this or that is better for such and such reason, but I personally prefer the low, warm tone. I also prefer TCing over an all-inclusive beach resort ;-)
@Chagil: the draw you see in idle are also your gas sensors, which are constantly on.
A 21 Watt light bulb should draw about 21W / 12V = 1.75 A.