Ford F-650 2001 Owner's Manual page 92

Seating and safety restraints
Conditions of operation
If...
The driver's safety belt is not
buckled before the ignition
switch is turned to the ON
position...
The driver's safety belt is
buckled while the indicator
light is illuminated and the
warning chime is sounding...
The driver's safety belt is
buckled before the ignition
switch is turned to the ON
position...
Belt minder
The Belt Minder feature is a supplemental warning to the safety belt
warning function. This feature provides additional reminders to the
driver that the driver's safety belt is unbuckled by intermittently
sounding a chime and illuminating the safety belt warning lamp in the
instrument cluster.
If...
The driver's safety belt is not
buckled before the vehicle has
reached at least 5 km/h (3 mph)
and 1-2 minutes have elapsed
since the ignition switch has
been turned to ON...
The driver's safety belt is
buckled while the safety belt
indicator light is illuminated and
the safety belt warning chime is
sounding...
The driver's safety belt is
buckled before the ignition
switch is turned to the ON
position...
The purpose of the Belt Minder is to remind occasional wearers to wear
safety belts all of the time.
92
Then...
The safety belt warning light
illuminates1-2 minutes and the
warning chime sounds 4-8 seconds.
The safety belt warning light and
warning chime turn off.
The safety belt warning light and
indicator chime remain off.
Then...
The Belt Minder feature is activated -
the safety belt warning light illuminates
and the warning chime sounds for 6
seconds every 30 seconds, repeating for
approximately 5 minutes or until safety
belt is buckled.
The Belt Minder feature will not
activate.
The Belt Minder feature will not
activate.