FORD 2010 E-450 v.3 - Manual (Page 14)

WARNING LIGHTS AND CHIMES
Warning lights and gauges can alert you to a vehicle condition that may
become serious enough to cause expensive repairs. A warning light may
illuminate when a problem exists with one of your vehicle’s functions.
Many lights will illuminate when you start your vehicle to make sure the
bulb works. If any light remains on after starting the vehicle, refer to the
respective system warning light for additional information.
If your vehicle is equipped with a Diesel engine, it has a unique cluster,
refer to Starting the engine in your 6.0 and 6.4 Liter Power Stroke
Direct Injection Turbo Diesel Owner’s Guide Supplement.
Vehicles with optional message
center: Warning lights called out as
RTT are reconfigurable telltale
(RTT) indicator lights will illuminate
in the optional message center.
These lights function the same as
the other warning lights. If your
vehicle is not equipped with a
message center, the lights will appear on the cluster.
Service engine soon: The service
engine soon indicator light
illuminates when the ignition is first
turned to the on position to check
the bulb and to indicate whether the vehicle is ready for
Inspection/Maintenance (I/M) testing. Normally, the
ЉService engine soonЉ
Instrument Cluster
14
2010 Econoline (eco)
Owners Guide, 3rd Printing
USA (fus)