I've done a bunch of research and trying to figure out if the Turbo includes both bi-xenon and PDLS as standard, or if was a year over year change.

So far everything says that the turbos of all years include Bi-Xenon.

On the other hand, I've seen a few references to Turbos having the XEX lighting package by default. Which includes Bi-Xenon + PDLS. Then I noticed that XEX is not on the build sheet of a few vehicles I looked up in 2011, but it is on others.

Any ideas? It isn't a make or break item for me by any stretch, but I do want to know.

Did XEY (PDLS Plus) start in 2014?