2004 Ford F350 Owner Guide 3rd Printing - Page 17

Instrument Cluster Never remove the coolant reservoir cap while the engine is running or hot. Odometer: Registers the total miles (kilometers) of the vehicle. Trip odometer: Registers the miles (kilometers) of individual journeys. Press the control once to switch from the odometer to the trip odometer. To reset the trip, press the control again until the trip reading is 0.0 miles. Tachometer: Indicates the engine speed in revolutions per minute. Driving with your tachometer pointer continuously at the top of the scale may damage the engine. D 2 P RN D Battery voltage gauge (manual transmission only): Indicates the battery voltage when the ignition is in the ON position. If the pointer moves and stays outside the normal operating range (as indicated by arrows), have the vehicle's electrical system checked as soon as possible. 17 2004 F250/350/450/550 (f23) Owners Guide (post-2002-fmt) USA English (fus)