Dodge RAM 1500 2018 Diesel Supplement page 101

1. Tachometer
• Indicates the engine speed in revolutions per minute
(RPM x 1000).
2. Instrument Cluster Display
• When the appropriate conditions exist, this display
shows the instrument cluster display messages. Refer
to "Instrument Cluster Display" in "Getting To Know
Your Instrument Panel" for further information.
3. Speedometer
• Indicates vehicle speed.
4. Fuel Gauge
• The pointer shows the level of fuel in the fuel tank
when the ignition switch is in the ON/RUN position.
•
The fuel pump symbol points to the side of the
vehicle where the fuel filler door is located.
GETTING TO KNOW YOUR INSTRUMENT PANEL 99
5. DEF Gauge
• The DEF Gauge displays the actual level of Diesel
Exhaust Fluid in the DEF tank. Diesel Exhaust Fluid
(DEF) is required to maintain normal vehicle operation
and emissions compliance. If something is wrong with
the gauge, a DEF Warning Message or Malfunction
Indicator Light (MIL) will be displayed. More infor-
mation is available in the instrument cluster display
section under the heading of Diesel Exhaust Fluid
(DEF) Warning Messages.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized dealer for
service if your vehicle overheats. If you decide to look
under the hood yourself, refer to "Dealer Service" in
"Servicing And Maintenance". Follow the warnings
under the "Cooling System Pressure Cap" paragraph.
3