Medium Duty Operator's Manual - Peterbilt Motors Company

INSTRUMENTS AND CONTROLS
• MCS button is pushed (independent of ignition key
switch position)
• clock alarm sounds
• driver or passenger door is opened
• hazard warning lamp switch is on
The various functions may be accessed by navigating
through Menu Screens using the MCS. Refer to “Menu
Control Switch (MCS)” on page 17 for more detail for the
MCS.
The bullets in the Menu Bar allow access to each item by
pushing the MCS when the desired bullet is highlighted.
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)
1. Current fuel economy - Indicates instantaneous
fuel economy.
2. Trip fuel economy - Indicates trip fuel economy.
– 30 – Y53-6008A Medium Duty (R05/09)