operators_manual

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1. Speedometer
2. Tachometer
3. Fuel Level (Primary)
4. Diesel Exhaust Fluid (DEF)
5. Engine Coolant Temperature
6. Driver Information Display
7. Engine Oil Pressure
8. Primary Air Pressure
9. Secondary Air Pressure
10. Trip Reset Button
Instrument System Self Test
When the ignition switch is turned on the
instrumentation system will undergo a Self
Test. This test will verify the operation of
the gauges and warnings. During the
Instrumentation System Self Test, multiple
warning icons will be displayed in a
sequence. The total sequence should only
take no more than 10 seconds to complete.
Completing this sequence will indicate a
successful Self Test. Have your
instrumentation system checked by a
qualified service technician if does not
successfully complete.
Audible Alarm
The audible alarm will sound during the
Instrumentation System Self Test. The
audible alarm will also sound in conjunction
with most warning lights. These events
include but are not limited to headlight on,
fifth wheel, stop engine, primary/secondary
air, and driver door open warnings.
Optional Icons
Additional icons may be operational
depending on individual vehicle
specifications. These will be included in the
Instrument System Self Test.
NOTE
Some optional lights may illuminate
even though your vehicle is not equip-
ped with that particular feature.
Check Messages
Check messages are provided to give the
operator additional information regarding
systems that require attention due to a
system malfunction and/or operating
conditions that may hinder safe and proper
performance for the vehicle. Some
messages can be managed by the
operator while others may require an
authorized dealer repair.
Speedometer
The Speedometer indicates the vehicle
speed in miles per hour (mph) and in
kilometers per hour (km/h). The
Speedometer cluster also includes several
warning and indicator lamps.
Tachometer
Engine speed information.
The Tachometer measures the engine
speed in revolutions per minute (rpm).
The rpm detail is also available as a
viewable screen in the instrumentation
cluster as a virtual gauge. The tachometer
is a useful gauge when attempting to drive
efficiently. It will let you match driving
speed and gear selection to the operating
range of your engine. If the engine speed
gets too high, you can select a higher gear
to lower the rpm's. If the engine speed
drops too low, you can select a lower gear
to raise the rpm's. To avoid engine
CONTROLS - Instrument Cluster
62 Y53-6047-2HEN (03/18)
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