In an airbag system for a vehicle, when the state of a passenger at a front passenger seat (including the attached state of a child seat) can be detected, airbags are controlled on the basis of the detection state (S19, S21), and that detection state is stored in a RAM (S23). When it is detected that...http://www.google.ca/patents/US6116638?utm_source=gb-gplus-sharePatent US6116638 - Airbag system and passenger restraint system for vehicle