Dashboard lights

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May 15, 2022
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Shelton, CT
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1991 ST1100
Had a couple of bulbs not working, so I replaced them with LED’s. Just thought I’d share the parts info and results.
Mark
 

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Dec 27, 2021
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Nebraska
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1999 Honda ST100
How do you find the brightness at night? I've thought about replacing some of my dash lights with LED's but I don't want my dash to be distractingly bright. Does anybody know of an easy way to incorporate a dimmer into the dash lighting?
 

Obo

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How do you find the brightness at night? I've thought about replacing some of my dash lights with LED's but I don't want my dash to be distractingly bright. Does anybody know of an easy way to incorporate a dimmer into the dash lighting?
Unless the LED state they are dimmable a dimmer won't work. You'll have full brightness until the voltage goes low enough and the LED's just turn off.
 
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Mark2864
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1991 ST1100
This is my first try with the LED’s. The blue looks excellent! They are not too bright at all. I bought some white ones too, but haven’t tried them yet. I didn’t change the bulbs in the idiot lights or turn signals because I didn’t see a need; just changed the back lights for the gauges.
 

CYYJ

Michael
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How do you find the brightness at night?
Do come back and let us know what you think of the brightness level after you have done a long night ride out in rural (unlit) areas.

My big concern about replacing dash lights with LED bulbs on the ST 1100 is excessive brightness - I think Honda got the night light levels of the instruments "perfect" with the OEM incandescent bulbs, hence I don't think there is much to be gained by replacing them with LEDs. FWIW, I've only had one original bulb burn our in 20 years and 150,000+ miles.

Michael
 
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Mark2864
Joined
May 15, 2022
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56
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Shelton, CT
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1991 ST1100
Do come back and let us know what you think of the brightness level after you have done a long night ride out in rural (unlit) areas.

My big concern about replacing dash lights with LED bulbs on the ST 1100 is excessive brightness - I think Honda got the night light levels of the instruments "perfect" with the OEM incandescent bulbs, hence I don't think there is much to be gained by replacing them with LEDs. FWIW, I've only had one original bulb burn our in 20 years and 150,000+ miles.

Michael
I’ll let you know how they are at night on a longer trip. I rode to work last night, only for about 15 minutes and they looked great. The blue didn’t seem too bright to me so far. White might be too bright; I don’t know… The blue looks good and gives a modern look in my opinion. Of course it’s a personal preference.

I had 3 incandescent bulbs out, so my gauges were pretty dim before I put the LED’s in. I’m at about 119,000+ miles now.
 

ST Gui

240Robert
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Looks sharp. The even light distribution from LED bulbs is impressive particularly since the 1100 wasn't designed to use LED bulbs.
 
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Mark2864
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Shelton, CT
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1991 ST1100
I think so too. The light comes around the back of the instruments nicely and evenly I think.
 

ST1100Y

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My big concern about replacing dash lights with LED bulbs on the ST 1100 is excessive brightness - I think Honda got the night light levels of the instruments "perfect" with the OEM incandescent bulbs, hence I don't think there is much to be gained by replacing them with LEDs.
Not only this, LED's have a narrow, focused beam, so like with using those in taillights, you'll end up with a narrow bright spot surrounded by a vast dim area...
And for night vision I'd rather go with red or green anyway...
FWIW, I've only had one original bulb burn our in 20 years and 150,000+ miles.
Concur on the lifespan of the 1,7W incandescent bulbs (can't recall that I'd ever needed to replaced one of the indicator lamps BTW), and if one really goes I just replace all 4 while already in there, peace of mind for another decade...
 
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