Ford 2005 F250 Owner's Manual page 106

Seating and Safety Restraints
Reasons given...
"I have an airbag"
"I'd rather be thrown clear"
Do not sit on top of a buckled safety belt to avoid the
BeltMinder chime. Sitting on the safety belt will increase the
risk of injury in an accident. To disable (one-time) or deactivate the
BeltMinder feature please follow the directions stated below.
One time disable
Any time the safety belt is buckled and then unbuckled during an ignition
ON cycle, the BeltMinder will be disabled for that ignition cycle only.
Deactivating/activating the BeltMinder feature
Read Steps 1 - 9 thoroughly before proceeding with the
deactivation/activation programming procedure.
The BeltMinder feature can be deactivated/activated by performing the
following procedure:
Before following the procedure, make sure that the following conditions
are met:
• the parking brake is set
• the gearshift is in P (Park) (automatic transmission) or the neutral
position (manual transmission)
• the ignition switch is in the OFF position
• all vehicle doors are closed
• the driver's safety belt is unbuckled
• the parklamps/headlamps are in the OFF position (If the vehicle is
equipped with Autolamps, this will not affect the procedure)
To reduce the risk of injury, do not deactivate/activate the Belt
Minder feature while driving the vehicle.
106
Consider...
Airbags offer greater protection when
used with safety belts. Frontal airbags
are not designed to inflate in rear and
side crashes or rollovers.
Not a good idea. People who are
ejected are 40 times more likely to
DIE. Safety belts help prevent ejection,
WE CAN'T "PICK OUR CRASH".