У вашего броузера проблема в совместимости с HTML5
This was removal of the subframe on a 09 G37S that was wrecked previously. This should be about the same for all G37 models, the 370z, and 350z. You can also use this to see removal of exhaust, rear suspension components such as the shocks, and the rear differential. After doing this job, I realize that it may have been easier to remove the subframe with all of the suspension components still attached and then removing and replacing parts as needed. If you have questions, just comment.
Enjoy