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Just saw a post about someone using a resistor so his LED map lights would turn completely off. I had assumed LED interior bulbs would work pretty much like the bulbs they were replacing... Power gets applied and LEDs power on. Power goes away and LED turns off. They're supposed to consume less power and run cooler.
So what's the deal? Are there any downsides? Will I have to worry about lights not turning off? Battery going dead due to current draw? What am I missing?
Do a search under my username re: leds and you will see how to fix them if they stay on dim after turning off the interior lights. The fix is easy and they are a much needed improvement over the regular bulbs.
Call me crazy but I think that problem is model year dependent (even sub model year really).
My '08 has the orange cockpit light....my LED map lights turn off completely. My ex GF had a later build '08 that did not have the cockpit light. Hers would remain dimly illuminated.
I have white LEDS through my entire interior. Footwells, vanity mirrors. map lights, glove box, rear hatch. The map lights glow ever so dimly. They draw just about nothing when they glow dimly (you have to look close at night to see it). The current draw is next to nothing. I sometimes let my Vette sit for weeks between drives and I have never had a battery go dead. When it gets to the point that batteries are drained by a dimly glowing LED, I need to live on another planet bacause it would take changes in the basic laws of physics and electricity to cause it to drain the battery. The current draw is so low that it would take months/years to drain a car battery due to the load.
I have them throughout the car and all work like they should including the map lights going completely off when they are supposed to. Makes me wonder whether it's the quality of the bulbs that make the difference. Agree with smurfkiller, these should have been factory installed.
I purchased a 13 LED kit from a Forum vendor and they work great in my 08. Only problem was that the LEDs did not fit in the front side markers unless I grind the plastic. Not willing to do that so left the regular bulbs there.
I have white LEDS through my entire interior. Footwells, vanity mirrors. map lights, glove box, rear hatch. The map lights glow ever so dimly. They draw just about nothing when they glow dimly (you have to look close at night to see it). The current draw is next to nothing. I sometimes let my Vette sit for weeks between drives and I have never had a battery go dead. When it gets to the point that batteries are drained by a dimly glowing LED, I need to live on another planet bacause it would take changes in the basic laws of physics and electricity to cause it to drain the battery. The current draw is so low that it would take months/years to drain a car battery due to the load.
I don't worry about it because I use a CTEK 3300 battery tender whenever I know I won't be driving the Vette for a few days.
Thanks guys. From the previous posts, I'm still a bit confused. I know there won't be enough draw from the dimly lit LED to cause any problems. I'm more concerned with the possibility that the BCM isn't shutting things down completely because of the LEDs... which could lead to battery drain issues. Any definitive conclusions on that issue?
I'm wondering if the orange "mood" light is on the same circuit, and if it has enough draw to allow the BCM to shut down?
The good thing is LEDs have a minimal draw, but if it ever does run my battery too low, I hook up my CTEK and it restores my battery quickly while protecting my onboard electronics.