Ford 2009 Explorer Sport Trac v.2 Manuel d'utilisateur télécharger pdf (Page 163)

• one or more impact and safing sensors.

• a readiness light and tone.

• diagnostic module.

• and the electrical wiring which connects the components.

• 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.

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

back up power and the airbag ignitors.

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.

• the system determines that a small child is present in a forward-facing

child restraint that is installed according to the manufacturer’s

instructions.

• the system determines that a small child is present in a booster seat.

• a front passenger takes his/her weight off of the seat for a period of

time.

2009 07+ Explorer Sport Trac (esp)

Owners Guide, 2nd Printing

USA (fus)

Seating and Safety Restraints

163

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Ford 2009 Explorer Sport Trac v.2 Manuel d'utilisateur Page 163