Ford 2012 Focus Electric User Manual download pdf (Page 182)

• Driver’s and/or passenger’s seat position sensor.

• Front crash severity sensor.

• Front passenger sensing system.

• “Passenger airbag off” or “pass airbag off” indicator lamp.

• Restraints Control Module (RCM) with impact and safing sensors.

• Restraint system warning message.

• The electrical wiring for the airbags, crash sensor(s), safety belt

pretensioners, front safety belt usage sensors, driver seat position

sensor, and indicator lights.

How does the Personal Safety System work?

The Personal Safety System can adapt the deployment strategy of your

vehicle’s safety devices according to crash severity and conditions. A

collection of crash sensors provides information to the Restraints Control

Module (RCM). During a crash, the RCM may activate the safety belt

pretensioners and/or either none, one, or both stages of the dual-stage

airbag supplemental restraints based on crash severity and conditions.

The fact that the pretensioners or airbags did not activate for both front

seat occupants in a collision does not mean that something is wrong with

the system. Rather, it means the Personal Safety System determined the

accident conditions (crash severity, belt usage, etc.) were not

appropriate to activate these safety devices. Front airbags are designed

to activate only in frontal and near-frontal collisions, not rollovers,

side-impacts, or rear-impacts unless the collision causes sufficient

longitudinal deceleration.

Driver and passenger dual-stage airbag supplemental restraints

The dual-stage airbags offer the capability to tailor the level of airbag

inflation energy. A lower, less forceful energy level is provided for more

common, moderate-severity impacts. A higher energy level is used for

the most severe impacts. Refer to Airbag supplemental restraints

(SRS) section in this chapter.

Front crash severity sensors

The front crash severity sensors enhances the ability to detect the

severity of an impact. Positioned up front, it provides valuable

information early in the crash event on the severity of the impact. This

allows your Personal Safety System to distinguish between different

levels of crash severity and modify the deployment strategy of the

dual-stage airbags and safety belt pretensioners.

182 Seating and Safety Restraints

2012 Focus Electric Vehicle (fob)

Owners Guide gf, 1st Printing

USA (fus)

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Ford 2012 Focus Electric User Manual Page 182