This set of equipment for a motor vehicle includes an inflatable structure, an element acting as a support for the inflatable structure, an element forming a load-spreading plate and at least one frangible member for fixing the load-spreading plate to the support. A pair of triggering devices transmit respectively different types of trigger signal, respectively directed toward the front wheels and toward the rear wheels. Once the transmit and receive drivers are configured, the telemetry module and its associated external device, e.