I got a new 2017 with the built in BLIS system in the tail lights.... with the tint I can't see anything with the reverse lights on.... owners manual says there's an actual bulb in there but I can't figure anything out with an Led replacement..... take the BLIS out of the housing and can't find the bulb... can someone help....

 

You can't replace the BLIS lights. Only option you have is to add on some aftermarket LED lights under your bumper.