Not too sure about pre facelifts, but all facelifts have them as far as i know. Best thing to do to find out is to look very closely at the clusters. If it just looks like a red cover, they won't be LEDs. But if you can see a matrix of red dots upon close inspection, then they will be.
Also, the LED brake lights are very very bright. If you look on your mirror at night while braking, you will see you're lighting up the area. Hope this helps.