Bộ phận "lừa" báo động dây an toàn xe hơi

First of all: 
Do not use this device to drive without a seatbelt!
I do not accept any liability. You are responsible for your own decisions!

In my car I there is a problem with the seat belt alarm for the middle seat in the second row. When there are persons sitting left and right it “thinks” falsely there is also someone sitting in the middle location, sounding an alarm that I cannot silence. This device is a work around until the next service call. 
(Of course you can also put in the seatbelt itself, but this interferes in my car with the middle arm rest in the second row.)

This design is for my Ford. Because cars have different seat belt locks, I publish also the Fusion source file. Maybe you can change the model.  The model is not “parametrised”, you can change it by changing the dimensions in Sketch1. With the extrusion height you can modify the thickness. You can also change the text in Sketch2

I printed the gadget in PETG with a color change for the last few layers.