E 150 V8-5.4L (2008)
Audible Warning Device: Description and Operation
SAFETY BELT WARNING SYSTEM
The safety belt system incorporates a switch in the driver safety belt buckle, a warning indicator in the instrument cluster and a warning chime. The
warning indicator and warning chime function as reminders to fasten the safety belts. The conditions of operation are as follows:
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If the driver safety belt is not buckled before the ignition switch is turned to the ON position, the safety belt warning indicator illuminates and the
warning chime sounds for 4-8 seconds.
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If the driver safety belt is buckled while the warning indicator is illuminated and the warning chime is sounding, the safety belt warning indicator
and warning chime turn off.
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If the driver safety belt is buckled before the ignition key is turned to the ON position, the safety belt warning indicator and warning chime will
remain off.