Driver Message Center
The driver message center is controlled using the
mode/reset switch, located on the right side of the
ICU. See
Fig. 4.1. Tap the mode/reset switch to ad-
vance one screen; press and hold the switch to se-
lect a menu choice or reset the display. When the
display resets, an audible chirp sounds.
Driving Screens
The following screens are available when the parking
brake is off (when the vehicle is mobile) and no ac-
tive fault codes are found. Use the mode/reset switch
to scroll through the screens. To reset any values,
press and hold the mode/reset switch. The driving
screens appear in the following order:
i.
Odometer
ii.
Trip distance
iii.
Trip hours
iv.
Outside temperature
Parked Screens/Menus
The parked screens and menus are available when
the parking brake is on and no active fault codes are
found. See
Fig. 4.4. Use the mode/reset switch to
scroll through the parked screens. To reset any val-
ues, press and hold the mode/reset switch. The
parked screens appear in the following order:
i.
Odometer
ii.
Trip distance
iii.
Trip hours
iv.
Outside temperature
v.
Select units
vi.
Temperature alert
vii.
Diagnostics
viii.
Engine miles
ix.
Engine hours
x.
Setup
Temperature Alert
When the outside temperature drops to 35°F (1.7°C)
or less, the ICU displays a caution text at one-
second intervals for five seconds, and an audible
alert sounds. Tap the mode/reset switch to acknowl-
edge the message. The audible alert will not sound
again unless the temperature cycles above 37°F
(4°C) and back to 35°F (1.7°C) or less. This warning
only occurs while the ignition is on and the parking
brake is released.
The temperature alert message allows the driver to
enable or disable the ambient temperature warning.
Press and hold the mode/reset switch to toggle be-
tween on and off. Release the mode/reset switch,
then tap it to select the displayed choice.
Diagnostics
When the DIAG screen is displayed, press and hold
the mode/reset switch to access the various diagnos-
tic screens.
The diagnostic screens are used by trained techni-
cians to retrieve fault codes and other diagnostic in-
formation pertaining to the vehicle. If active fault
codes display during start-up or at any other time,
make a note of the fault code and take the vehicle to
an authorized Freightliner service facility
If fault codes are displayed, press and hold the
mode/reset switch to view the next fault code until
reaching the DIAG screen.
Engine Miles/Hours
When the engine miles/hours screen is displayed,
press and hold the mode/reset switch to access the
engines screen submenu.
Setup
The setup menu allows the driver to manage ICU
parameters. The setup screen submenu allows the
driver to enable and change service intervals.
If service intervals are enabled and service distance
or time has been exceeded, the text SERVICE
HOUR/MI (KM) will display at start-up to indicate ve-
hicle service is required.
For each parameter, press and hold the mode/reset
switch to navigate to the parameter change screen.
In each change screen, tap the mode/reset switch to
toggle between options.
The last screen in the setup menu, RESET EE,isfor
resetting certain parameters to the original settings.
Press and hold the mode/reset switch to reset the
Instruments
4.7
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