FORD 2011 Fiesta v.2 - Manual (Page 172)

• a readiness light and tone
• and the electrical wiring which connects the components
• Side curtain airbag system. Refer to Side curtain airbag system later
in this chapter.
• Front passenger sensing system. Refer to Front passenger sensing
system later in this chapter.
• “Passenger airbag off” or “pass airbag off” indicator lamp. Refer to
Front passenger sensing system later in this chapter.
• Driver’s side knee airbag module.
The diagnostic module monitors its own internal circuits and the
supplemental airbag electrical system wiring (including the impact
sensors), the system wiring, the airbag system readiness light, the airbag
backup power, the airbag ignitors and safety belt pretensioners.
Knee airbag system (driver’s side only)
The knee airbag is located under the instrument panel. The system
works along with the driver’s front airbag to help reduce injury to the
legs. When the driver’s airbag activates in a collision, the knee airbag
deploys from under the instrument panel.
As with front and side airbags, it is important to be properly seated and
restrained to reduce the risk of death or serious injury.
Front passenger sensing system
The front passenger sensing system is designed to meet the regulatory
requirements of Federal Motor Vehicle Safety Standard (FMVSS) 208
and is designed to disable (will not inflate) the front passenger’s frontal
airbag under certain conditions.
The front passenger sensing system works with sensors that are part of
the front passenger’s seat and safety belt. The sensors are designed to
detect the presence of a properly seated occupant and determine if the
front passenger’s frontal airbag should be enabled (may inflate) or
disabled (will not inflate).
The front passenger sensing system will disable (will not inflate) the
front passenger’s frontal airbag if:
• the front passenger seat is unoccupied, or has small/medium objects in
the front seat,
• the system determines that an infant is present in a rear-facing infant
seat that is installed according to the manufacturer’s instructions,
Seating and Safety Restraints
172
2011 Fiesta (fie)
Owners Guide, 2nd Printing
USA (fus)