Ford 2003 Excursion Owner's Manual page 126

Driving
• Make sure the gearshift is in P
(Park).
• Turn the key to 3 (ON) without
turning the key to 4 (START).
Make sure the corresponding lights illuminate or illuminate briefly. If a
light fails to illuminate, have the vehicle serviced.
• If the driver's safety belt is fastened, the
126
4
3
5
2
1
light may not illuminate.