Touareg: 2014 V6 TDI
Join Date: Apr 2010
Location: Wayzata, MN
Second Vehicle: 2008 V6
Thanked 21 Times in 19 Posts
I've always wondered what that little LED was for on the inside. It's only lit when the lights are on, but it doesn't seem to do much other than provide another few lumens of light output.
As for the shrouds, when you switch from high to low or low to high you can tell they are using something to obscure the light output. I assume that it is on the inside of the light on the bottom, before it goes through the projector lens.
2014 TDI Exec - White w/ Cornsilk
Gone to a great new home:
2008 V6 Cranberry Red - Lux Plus (Leather, Keyless) Tech + Dynaudio, Air, Tow, 4 Zone Climate