Medium Duty Operator's Manual - Peterbilt Motors Company

CONTROLS AND DISPLAYS
25. Lights, High Beam
Illuminates when the high beams are on.
This icon will flash with audible alarm if the
headlamps are left on when the door is open.
In addition, this icon will flash, but without an
audible alarm, if there is a problem with the
low beam headlights or the low beam headlight
wiring. In such event, the high beam
headlights will turn on at 50% normal brightness.
26. Message Waiting
Illuminates with telematic equipped messaging.
27. Park Brake
Illuminates in the status indicator when parking
brakes are applied and the vehicle is stationary.
This symbol will also illuminate in the
Driver Information Display if the parking
brakes are applied and the vehicle is in
motion.
INSTRUMENTS AND CONTROLS
28.Power Take-off (PTO)
Illuminates when the PTO is engaged.
NOTE: Do not drive vehicle with PTO
engaged.
29.Power Take-off (PTO), Pump Mode
Illuminates with remote throttle application.
Indicates pump mode is active.
30. Refrigerator
Illuminates to indicate that the refrigerator is
on and ignition is off.
31. Seat Belt, Fasten
Illuminates when the ignition key is turned on
as a reminder to fasten your seat belt.
32.Suspension Dump
Illuminates when suspension air bags are
deflated.
Medium Duty (R05/09) Y53-6008A – 27 –