How to remove head light in 2006 dts cadillac. how many screws is holding it in.

Ok, In this New of a vehicle there are no screws holding the headlight in if you just need to replace a headlight because it is burned out. Look at the back of the light where the wires attach and you should see the wires going into what appears to be a coupling. Get a hold of that and turn. After it unlocks you can remove and replace the bulb. If you are replacing the Headlight assembly because it was damaged there are typically 2 long scews on the top front that appear to be adjsutment screws and 2 smaller ones in each side, again on top. Good Luck