The CX-5's with HID's are Bi-Xenon, which only use one bulb for both high and low beam. There is a shutter that is opened when you put your high beams on. There is no additional light, just more light projected through the lens.
That is correct, edited post.
 
	

 
	 
	 
 
		
 
 
		 
 
		 
 
		