Base / Midline Instrument Cluster; Descriptions - RAM Commercial CHASSIS CAB 3500 2021 Owner's Manual

B / M I
ASE IDLINE NSTRUMENT
D
ESCRIPTIONS
1. Tachometer
Indicates the engine speed in revolutions

per minute (RPM x 1000).
2. Voltmeter
When the vehicle is in the RUN state, the

gauge indicates the electrical system
voltage. The pointer should stay within
the normal range if the battery is
charged. If the pointer moves to either
extreme left or right and remains there
during normal driving, the electrical
system should be serviced.
C
3. Instrument Cluster Display
LUSTER
When the appropriate conditions exist,

this display shows the instrument cluster
display messages Ú page 90.
Base Instrument Cluster Display
1 – Instrument Cluster Display Controls
2 – Instrument Cluster Display Screen
The display always shows one of the main

menu item after ignition on.
GETTING TO KNOW YOUR INSTRUMENT PANEL
4. Oil Pressure Gauge
The pointer should always indicate the

oil pressure when the engine is running.
A continuous high or low reading under
normal driving conditions may indicate a
lubrication system malfunction. Imme-
diate service should be obtained from an
authorized dealer.
5. Speedometer
Indicates vehicle speed.

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