Ford 2007 Explorer Owner's Manual page 528

Seating and Safety Restraints
Both the driver's and passenger's safety belt usages are monitored and
either may activate the BeltMinder feature. The warnings are the same
for the driver and the front passenger. If the BeltMinder warnings have
expired (warnings for approximately 5 minutes) for one occupant (driver
or front passenger), the other occupant can still activate the BeltMinder
feature.
When the BeltMinder 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 the safety belts are buckled.
The BeltMinder feature uses two different warning chimes. During the
first minute of activation, the warning chime will sound once every
second. The remaining warning chimes will sound twice every second
while the system is activated.
If...
The driver's and front
passenger's safety belts are
buckled before the ignition
switch is turned to the ON
position or less than 1-2 minutes
have elapsed since the ignition
switch has been turned ON...
The driver's or front passenger's
safety belt is not buckled when
the vehicle has reached at least
3 mph (5 km/h) and 1-2 minutes
have elapsed since the ignition
switch has been turned to ON...
The driver's or front passenger's
safety belt becomes unbuckled
for approximately 1 minute while
the vehicle is traveling at least
3 mph (5 km/h) and more than
1-2 minutes have elapsed since
the ignition switch has been
turned to ON...
150
2007 Explorer (exp)
Owners Guide (post-2002-fmt)
USA (fus)
Then...
The BeltMinder feature will not
activate.
The BeltMinder 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 the
safety belts are buckled.
The BeltMinder 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 the
safety belts are buckled.