Window Switches burning my fingers

[Jamil]

Hi,

This is kind of weird. I replaced both my window switches with brand new original E30 illuminted switches I purchased from a thread on this site.

First thing we noticed when we put them in is how bright they were compared to the old original ones. Problem is they're also very hot, to the point that it's uncomfortable to use them. I've had passengers pull their hand back in surprise at how hot they are, as if they weren't hesitant enough riding in a 20 year old BMW.

Now I'm thinking the brightness and heat are both because there's too much current running through them. Did BMW had different switch models during the E30's life and maybe I have the wrong ones?

[John in VA]

I added lighted switches to my '85, and mine get hot, too - it's a light bulb. It makes a difference as to how long the car has been running/on, obviously. I know there are different tab / connection configurations on the backside of the switches, but doubt if there is an electrical difference. Maybe someone knows the definitive answer!

[thereisnoyun]

Hi,

This is kind of weird. I replaced both my window switches with brand new original E30 illuminted switches I purchased from a thread on this site.

First thing we noticed when we put them in is how bright they were compared to the old original ones. Problem is they're also very hot, to the point that it's uncomfortable to use them. I've had passengers pull their hand back in surprise at how hot they are, as if they weren't hesitant enough riding in a 20 year old BMW.

Now I'm thinking the brightness and heat are both because there's too much current running through them. Did BMW had different switch models during the E30's life and maybe I have the wrong ones?

one of the main reason people upgrade to e36 lights since its led

[e30edward]

isn't there non-illuminated switches?

[Aptyp]

thank you, I forgot I had a pair of e36 switches in the garage. Must do that this week.

[BrewCity11]

Mine get hot too.

[bimmerpirate]

you can pull the bulbs out of them if you cant stand it or go E36 for them.

[StereoInstaller1]

<y car is an '87 325is.

It came with illuminated switches.

They never got that hot.