FORD 2011 Fiesta v.3 - Manual (Page 179)

WARNING: Do not lean your head on the door. The side airbag
could injure you as it deploys from the seat.
WARNING: Do not attempt to service, repair, or modify the side
air curtain system, its fuses, the A, B, or C pillar trim, or the
headliner on a vehicle containing a side air curtain. See your
authorized dealer.
WARNING: All occupants of the vehicle, including the driver,
should always wear their safety belts even when an inflatable
curtain is provided.
WARNING: To reduce the risk of injury, do not obstruct or
place objects in the deployment zone of the inflatable curtain.
Seating and Safety Restraints
179
2011 Fiesta (fie)
Owners Guide, 3rd Printing
USA (fus)