FORD 2008 Focus v.2 - Manual (Page 106)

How does the side airbag system work?
The design and development of the
side airbag system included
recommended testing procedures
that were developed by a group of
automotive safety experts known as
the Side Airbag Technical Working
Group. These recommended testing
procedures help reduce the risk of
injuries related to the deployment of
side airbags.
The side airbag system consists of
the following:
• An inflatable nylon bag (airbag)
with a gas generator concealed
behind the outboard bolster of
the driver and front passenger
seatbacks.
• A special seat cover designed to allow airbag deployment.
• The same warning light, electronic control and diagnostic unit as used
for the front airbags.
• Two pressure sensors located in the front doors.
• Two crash sensors located between the “A” and “B” pillars.
Side airbags, in combination with safety belts, can help reduce the risk of
severe injuries in the event of a significant side impact collision.
The side airbags are fitted on the outboard side of the seatbacks of the
front seats. In certain lateral collisions, the airbag on the side affected by
the collision will be inflated. The front passenger sensing system will
turn off the passenger seat side airbag if the seat is empty (unless for
some reason the safety belt is properly buckled). If the front passenger
seat is empty, and the safety belt is not properly buckled, the front
passenger seat side airbag will be turned off by the front passenger
sensing system. The airbag was designed to inflate between the door
panel and occupant to further enhance the protection provided
occupants in side impact collisions.
The airbag SRS is designed to activate when the vehicle sustains lateral
deceleration sufficient to cause the sensors to close an electrical circuit
that initiates airbag inflation.
2008 Focus (foc)
Owners Guide (post-2002-fmt)
USA (fus)
Seating and Safety Restraints
106