FORD 2013 Expedition v.1 - Manual (Page 100)

AUDIBLE WARNINGS AND INDICATORS
Key In Ignition Warning Chime
Sounds when the key is left in the ignition in the off or accessory
position and the driver’s door is opened.
Headlamps On Warning Chime
Sounds when the headlamps or parking lamps are on, the ignition is off
(the key is not in the ignition) and the driver’s door is opened.
Parking Brake On Warning Chime
Sounds when you have left the parking brake on and drive your vehicle.
If the warning chime remains on after you have released the parking
brake, have the system checked by your authorized dealer immediately.
Turn Signal Chime
Sounds when the direction indicator has been activated to signal a turn
and not turned off after the vehicle is driven more than 1.5 miles
(2.4 km).
100 Instrument Cluster
2013 Expedition (exd)
Owners Guide gf, 1st Printing
USA (fus)