WARNING
Driving your vehicle with the warninglamp on is dangerous. A significantdecrease in braking performancemay occur. It will take you longer to stopyour vehicle. Have your vehicle checked byyour authorized dealer immediately. Drivingextended distances with the parking brakeengaged can cause brake failure and therisk of personal injury.
Check Fuel Cap (If Equipped)
Illuminates when the fuel capmay not be properly installed.Continued driving with this lighton may cause the Service enginesoon warning indicator to come on.
Cruise Control (If Equipped)
Illuminates when you switch thisfeature on. See Using CruiseControl (page 176).
Direction Indicator
Illuminates when the left or rightturn signal or the hazard warningflasher is turned on. If theindicators stay on or flash faster, check fora burned out bulb.
Door Ajar
Displays when the ignition is onand any door is not completelyclosed.
Electronic Locking Differential
Illuminates when using theelectronic locking differential.
Engine Coolant Temperature
Illuminates when the enginecoolant temperature is high.Stop the vehicle as soon aspossible, switch off the engine and let cool.
Engine Oil
If it illuminates with the enginerunning or when you are driving,this indicates a malfunction.Stop your vehicle as soon as it is safe todo so and switch the engine off. Check theengine oil level. See Engine Oil Check(page 235).
Note:Do not resume your journey if itilluminates despite the level being correct.Have the system checked by your authorizeddealer immediately.
Fasten Safety Belt
It will illuminate and a chime willsound to remind you to fastenyour safety belt.
Front Airbag
If it fails to illuminate when youstart your vehicle, continues toflash or remains on, it indicatesa malfunction. Have the system checkedby your authorized dealer.
High Beam
Illuminates when you switch thehigh beam headlamps on. It willflash when you use theheadlamp flasher.
Hill Descent (If Equipped)
Illuminates when hill descent isswitched on.
78
Super Duty (), enUSA
Instrument Cluster E71340 E163170 E163171
Trade nameNumber of BulbsFunction
9121High-mount brake lamp
9122Cargo lamp
12V6W2Map lamp
5783Dome/reading lamps
28252Interior visor lamp
28252Mirror turn signal
2825Mirror clearance lamp
1945Front clearance lamps and
front identification lamps1
LED24Rear fender clearance1
19323Rear identification1
9061Underhood Lamp
LED (if equipped)2
To replace all instrument panel lights - see your authorized dealer
1Dual rear wheels, if equipped
2 See your authorized dealer to replace the lamp assembly
253
Super Duty (), enUSA
Maintenance
