Tesla X: Replace PTC and fuse, TMX 2017

How I replace PTC and fuse on a Tesla X 2017. SAFETY FIRST: Take safety looo away before starting and use a multimeter to test that Volt is 0!!! This is deadly strong, most be taken serious!! Remember to use correct fuse, SIBA 50 124 34, 40A. This is tested for DC, very importent!