The charge port is located on the left side of Model Y, 
behind a door that is part of the rear tail light assembly. 
Park Model Y to ensure that the charge cable easily 
reaches the charge port.
With Model Y unlocked (or a recognized key is within 
range) and in Park, press and release the button 
   
   
 
	
   Regulations require all trailers to be equipped with tail lights, brake 
lights, side marker lights, and turn signals. To provide power for trailer 
lighting, a built-in 7-pin wiring connector is provided near the hitch support's 
wiring plugs for most types of trailers. Plugging in trailer wiring i