You have to take out the radiator grill and the part where the rear lights are attached then you can take the body offyou should preferably not have fitted the bumpers in now they are not so easy to get out again unfortunately, all the new cars have the windows fixed so you have to mask them offYou can see here how I did it with minehttps://photos.app.goo.gl/Ws6GdWdaiV21cgz79