2018-Ford-Expedition-Owners-Manual

Personal Safety System™

HowDoes the Personal Safety SystemWork? ThePersonal Safety Systemcan adapt the deployment strategy of the safety devices according to crash severity and occupant conditions. A collection of crash and occupant sensors provides information to the restraints control module. During a crash, the restraints control module may deploy the safety belt pretensioners, one or both stages of the dual-stage airbags based on crash severity and occupant conditions.

The Personal Safety System provides an improved overall level of frontal crash protection to front seat occupants and is designed to help further reduce the risk of airbag-related injuries. The system is able to analyze different occupant conditions and crash severity before activating the appropriate safety devices to help better protect a range of occupants in a variety of frontal crash situations. Your vehicle's Personal Safety System consists of: • Driver andpassenger dual-stage airbag supplemental restraints. • Front seat outboard safety belts with pretensioners, energy management retractors (first row only) and safety belt usage sensors. • Driver seat position sensor. • Front passenger sensing system. • Passenger airbag off and on indicator lamp. • Front crash severity sensors. • Restraints control modulewith impact and safing sensors. • Restraint system warning light and backup tone. • The electrical wiring for the airbags, crash sensors, safety belt pretensioners, front safety belt usage sensors, driver seat position sensor, front passenger sensing system and indicator lights.

43

Expedition(TB8)Canada/UnitedStatesofAmerica,enUSA,Editiondate:201707,FirstPrinting