FORD 2015 F-550 v.1 - Manual (Page 219)

POST-CRASH ALERT SYSTEM
The system flashes the turn signal lamps
and sounds the horn (intermittently) in the
event of a serious impact that deploys an
airbag (front, side, side curtain or Safety
Canopy) or the safety belt pretensioners.
The horn and lamps will turn off when:
•
The hazard control button is pressed
• The panic button (if equipped) is
pressed on the remote entry
transmitter
• Your vehicle runs out of power
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Super Duty (), enUSA
Roadside Emergencies