Sad week for the 1LE. Both rear tires got a rough carpentry nail in them.
One of them I patched but the other is holding air well enough I just left the nail in there until the new tires show up
Tire Rack is shipping a new pair of Supercar3's to my tire shop. I just don't feel comfortable doing a track day on patched tires.
I also got some help from a friend at GM regarding the 1LE's very odd audio system setup, but I'll save that info for a more complete post. There indeed is no amplifier in the 1LE, nor is there active noise canceling. The only way to add an external amp is to use the front channel speaker-level inputs.