To some it may seem strange, but all cars have an instruction booklet.
Often it is not read because we presume to know everything about our car but it is instead important to read it carefully since certain indications change from machine to machine and from model to model from motorization to motorization.
This will save us time and money, better to know than not to know.
Airbags and belts
The airbag (air cushion) is an advantage, in the event of an accident, only if you travel with your seat belt fastened.