Stop, Check And Information Telltale Lights; Driver Information Display - PREVOST H3-45 VIP Owner's Manual

STOP, CHECK AND INFORMATION TELLTALE
LIGHTS

STOP, CHECK and INFORMATION telltale lights

illuminate automatically to draw the attention of
the driver and their associated messages are
displayed in the DID. More than one message (see
"Acknowledging Messages" below) can be active
at the same time. A displayed message can be
replaced by a new message provided the new
message has a higher priority. Only fault codes
that have a direct impact on vehicle operation are
displayed. All fault codes are stored in the
appropriate ECU for
technicians.
Stop Telltale Light
In the event of a serious fault, the red STOP
telltale light comes on and an audible alarm will
sound if the engine is running. An illuminated stop
message light indicates a serious problem has
been detected, and the driver must respond
immediately to the problem.
When illuminating, this telltale light means the
vehicle must be safely pulled off the road and
stopped. In some instances, the engine must be
switched off immediately.
WARNING
Failure to stop and take necessary action when
the STOP telltale light is on can result in an
automatic engine derate and shutdown.
In some cases preventive action may be taken by
the engine ECU to protect the engine. For further
details, refer to "ENGINE
SYSTEM" on page 6
Procedures.
Check Telltale Light
This telltale light means that a fault or an abnormal
operating condition has been detected. The
vehicle must be checked at the next stop.
access by service
PROTECTION
in Starting and Stopping
PA-1619 Owner's Manual H3-45 VIP
Controls and Instruments 4-37
If the CHECK telltale light illuminates, an
associated message is displayed in the DID.
Always pay attention to the associated messages
(see "Acknowledging Messages" below).
Information Telltale Light
The INFO indicator light comes on when there is a
new information message or an abnormal status is
detected by the electronic control unit. A
pictogram or text or both are shown in the DID in
addition to the INFO
"Acknowledging Messages" below).
Acknowledging Messages
A fault message associated to a STOP, CHECK
or INFORMATION
acknowledged by pressing the ESCAPE or
ENTER button after which the display returns to
the same status that existed before the fault
occurred. All messages can be acknowledged.
Acknowledgement of pop- up messages and
warnings stops the audible warning.
Acknowledged but
displayed again when the ignition key is turned to
the START position or they can be read in the DID
menu. Refer to Other Features
information on the DID menus.

DRIVER INFORMATION DISPLAY

The DID (Driver Information Display) is located in
the center of the instrument cluster. It displays
digital gages, main menus and submenus that
provide necessary and important information to the
driver. The information available to the driver
depends on vehicle configuration, and whether the
vehicle is in operation or parked. For the list of the
available menus and submenus, refer
INFORMATION DISPLAY (DID) MENUS " on
page 11 in Section 5 Other Features.
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