Ford Expedition Owner's Manual page 44

44 Supplementary Restraints System
The airbags are a supplemental restraint system and are designed to
work with the safety belts to help protect the driver and right front
passenger from certain upper body injuries. Airbags DO NOT inflate
slowly; there is a risk of injury from a deploying airbag.
Note: You will hear a loud bang and see a cloud of harmless powdery
residue if an airbag deploys. This is normal.
The airbags inflate and deflate rapidly upon activation. After airbag
deployment, it is normal to notice a smoke-like, powdery residue or smell
the burnt propellant. This may consist of cornstarch, talcum powder (to
lubricate the bag) or sodium compounds (e.g., baking soda) that result
from the combustion process that inflates the airbag. Small amounts of
sodium hydroxide may be present which may irritate the skin and eyes,
but none of the residue is toxic. While the system is designed to help
reduce serious injuries, contact with a deploying airbag may also cause
abrasions or swelling. Temporary hearing loss is also a possibility as a
result of the noise associated with a deploying airbag. Because airbags
must inflate rapidly and with considerable force, there is the risk of
death or serious injuries, such as fractures, facial and eye injuries or
internal injuries, particularly to occupants who are not properly
restrained or are otherwise out of position at the time of airbag
deployment. Thus, it is extremely important that occupants be properly
restrained as far away from the airbag module as possible while
maintaining vehicle control.
Routine maintenance of the airbags is not required.
RESTRAINT SAFETY SYSTEM
The Restraint 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 Restraint Safety System consists of:
• Driver and passenger dual-stage airbag supplemental restraints.
• Front outboard safety belts with pretensioners, energy management
retractors (first row only), and safety belt usage sensors.
• Driver's seat position sensor
• Front crash severity sensors.
• Restraints Control Module (RCM) with impact and safing sensors.
2013 Expedition (exd)
Owners Guide gf, 1st Printing
USA (fus)