Here’s the rear-fascia assembly fully installed and wired. There are 450 LEDs in the taillight array. The four circular taillights feature five concentric LED rings. The two outer rings are programmed for running-light and turn- signal operation, and the three inner rings function as brake lights. A single row of directional LEDs located under the license-plate alcove serve as reverse lights (March 2009). “It’s beautiful from every angle, but this is the view most other drivers will see,” Bennett says.