[s-cars] lights

[Steve Eiche]

Actually, there are a few benefits to LEDs that you would not normally think of in addition to the low current consumption, "life of the vehicle" lifespan, extreme shock resistance and fast ON time.  

Because of the directionality of LEDs, they don't require a reflector, which has always added depth the light assemblies.  You will see that vehicles which were designed from the start to have LED taillights (and all lights for that matter) will have very thin light assemblies of simple construction.  This will give more space in the trunk as well as under the hood.  You also don't need to be able to access the back of the light to change bulbs (you will never change an LED), which will simplify the assemblies.  So, while the cost of the LEDs themselves will be more than incandescents, the whole assembly may likely be cheaper.  

Also remember that retrofit LED bulbs will not work as well as an assembly built with LEDs.  Incandescents work as a single point light source that is spread out and focused with the reflectors and lens.  LEDs require an array with each LED aimed where the light is needed.  The LED replacements for incandescents pack arrays of LEDs in a single small package which cannot give the same light pattern as the incandescent lamp or a properly design light assembly.  Sooo, while might be tempted to "upgrade" your taillights to LEDs, you aren't going to gain much if anything other than something to add to your "mod list" on your sig on Audiworld.  

Like it our not (I like it FWIW), incandescents are on the way out in automobiles.  Case in point, Audi already offers LED headlights on the A8, and the new Lexus LS has them for the main beams as well.   

Steve


Bob-
There is are a few advantages to LED taillights:

1. The life of LEDs is much longer than conventional filament bulbs

2. I've noticed better visibility with LEDs in bad weather- maybe they're
brighter, I don't know but they seem to work better.

Taka


On 4/1