Peterbilt Medium Duty Truck Owner's Manual - Peterbilt Motors

CONTROLS AND DISPLAYS
In addition to a blank screen, the following are menu items
and the information available within each menu selections.
NOTE: Some Driver Information Display functions
are only accessible when the vehicle is parked.
Other functions are accessible while the vehicle is
moving or when parked. Each function is identified
in the following descriptions.
A. Fuel Economy (Accessible while parked or
driving)
INSTRUMENTS AND CONTROLS
B. RPM Detail (Accessible while parked or driving)
RPM reading of actual engine RPM. Engine RPM
within the bar graph indicates the engine is operating
in the most efficient RPM range. The display
color will change if you are operating outside of this
range.
C. Ignition Timer (Accessible while parked only)
1. Current fuel economy - Indicates instantaneous
fuel economy.
2. Trip fuel economy - Indicates trip fuel economy.
Ignition timer is set from this menu. The ignition
timer may be set for up to 30 minutes.
Medium Duty (R05/09) Y53-6027 – 33 –