Diesel Instrument Cluster - RAM Commercial CHASSIS CAB 3500 2021 Owner's Manual

86 GETTING TO KNOW YOUR INSTRUMENT PANEL
D I C
IESEL NSTRUMENT LUSTER
1. Tachometer
Indicates the engine speed in revolutions

per minute (RPM x 1000).
2. Engine Coolant Temperature
This gauge shows the engine coolant

temperature. The gauge pointer will likely
show higher temperatures when driving
in hot weather, up mountain grades, or in
heavy stop and go traffic. If the red
Warning Light turns on while driving,
safely bring the vehicle to a stop, and
turn off the engine. DO NOT operate the
vehicle until the cause is corrected.
WARNING!
A hot engine cooling system is dangerous.
You or others could be badly burned by steam
or boiling coolant. It is recommended to call
an authorized dealer for service if your
vehicle overheats.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge
reads greater "H," pull over and stop the
vehicle. Idle the vehicle with the air conditioner
turned off until the pointer drops back into the
normal range. If the pointer remains on the
"h," turn the engine off immediately and call
an authorized dealer for service.
3. Instrument Cluster Display
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.