E 450 V10-6.8L (2008)
Seat Belt Reminder Lamp: Description and Operation
BELT-MINDER(R)
The Belt-Minder(R) 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 indicator in the instrument cluster.
To activate or deactivate the Belt-Minder(R) feature, refer to Instrument Panel, Gauges and Warning Indicators.