Led dome lights glow after car is off
CANBUS compliant LEDs shouldn't do this, as they have resistors built in (I'll find out for sure in few days when mine arrive).
I did read that the current causing the glow comes from the dimmer switch in the waterfall. It's not enough to power indandescent bulbs, but any residual current will make LEDs glow very dim.
I did read that the current causing the glow comes from the dimmer switch in the waterfall. It's not enough to power indandescent bulbs, but any residual current will make LEDs glow very dim.
Today I got my dome lights that I ordered from our forum sponsor, PL175CA.
They are quite fussy about how they're plugged in, I didn't get any of them to work until after 2+ tries each and talking to their customer service live chat. Then they all worked. Later when I was taking them out in the dark (read on for why), the front one flickered as the dome lens fell out of the bezel. Weird.
I put them in just before dusk. At that time, they seemed to fade all the way off. Three hours later in the full dark, I went to check again. Sure enough, all three stayed lit at somewhere less than 5%, even while driving. So I pulled them out, in the dark. Interestingly, after I swapped one stock bulb back in, the two remaining LEDs faded all the way off like I expected they should in the first place.
So now I'm also looking for where/how to put the resistor.
They are quite fussy about how they're plugged in, I didn't get any of them to work until after 2+ tries each and talking to their customer service live chat. Then they all worked. Later when I was taking them out in the dark (read on for why), the front one flickered as the dome lens fell out of the bezel. Weird.
I put them in just before dusk. At that time, they seemed to fade all the way off. Three hours later in the full dark, I went to check again. Sure enough, all three stayed lit at somewhere less than 5%, even while driving. So I pulled them out, in the dark. Interestingly, after I swapped one stock bulb back in, the two remaining LEDs faded all the way off like I expected they should in the first place.
So now I'm also looking for where/how to put the resistor.


