Oh one last note in my case where I only put in the airbag360 unit to turn off the lights because of a fault you have to plug in the passenger seat belt to keep the light off whether someone is in the seat or not a minor inconvenience but still necessary.
For David and Colin,
I use these for the passenger and drivers when I am at the track and in my harnesses.
They can also pop open a cold bottle of beer after a track day! If you search on ebay you can find GT-R logos ones....at least there were when I bought these back in 2014