Sorry; at what point did I ask for comments regarding the legality of this? And at what point did I claim to be an authority on srs systems? Maybe I'm building an ornament for my great aunt's brother's uncle's back yard that doesn't need to be legal? What I do know, is that these bypass units are commonly used and emulate an occupancy sensor-less system which is just as effective as replacing the mat sensor. There's nothing vague about it. The occupancy sensors (when working) detect anything over 18kg. The bypass removes the on/off functionality in favor of an always-on set up. It doesn't allow the system to be made inoperable, nor does it affect the the performance of the airbags, therefore any wof inspector with half a grain of common sense should have no issue with it at all; and as I've said before, if they do have an issue, ill pull both the bags out and add it to the cert. I've stated my purpose and goals. If you're committed to having a cry about airbags you're more than welcome to start your own thread. There are that many articles/videos about bypassing mat sensors that it's actually hard to find information about replacing the unit. If it was your car, you could replace the sensor. I'm not going to - end of story. It will cost me less to pull out two airbags than it will to replace a mat sensor.
Tires should arrive next week so will post pics then