Instrument Cluster Display Messages; Cold Ambient Derate Mode Messages - Dodge RAM 1500 2018 Diesel Supplement

Instrument Cluster Display Messages

When the appropriate conditions exist, the instrument
cluster display displays the following messages:
• System Setup Unavailable – Vehicle Not in Park
• System Setup Unavailable – Vehicle in Motion
• Service Air Filter
• Perform Service
• Exhaust Filter Full Safely Drive at Highway Speeds To
Remedy
• Exhaust Filter XX% Full – Power Reduced See Dealer
• Exhaust Service Required – See Dealer Now
• Exhaust System – Filter XX% Full Service Required See
Dealer
• Exhaust System – Regeneration In Process Exhaust Filter
XX% Full
• Exhaust System – Regeneration Completed
• Coolant Low
• Engine Power Reduced During Warm-up
GETTING TO KNOW YOUR INSTRUMENT PANEL 111
• Engine Power Reduced up to 30-sec During Warmup
• Engine Power Reduced up to 2-min During Warmup
• Active Airbox Service Required See Dealer

Cold Ambient Derate Mode Messages

The vehicle will display messages when a derate (engine
power reduction) is activated to protect the turbocharger
during engine start up in cold ambient temperatures.
• Engine Power Reduced During Warmup — This mes-
sage will display during start up when the ambient
temperature is between 10° F (-12° C) and -10° F (-23° C).
• Engine Power Reduced Up To 30 Sec (Seconds) During
Warmup — This message will display during start up
when the ambient temperature is between -10° F (-23° C)
and -25 F (-32° C).
• Engine Power Reduced Up To 2 Min (Minutes) During
Warmup — This message will display during start up
when the ambient temperature is -25° F (-32° C) and
below.
• Coolant Low — This telltale will turn on to indicate the
vehicle coolant level is low. Refer to "Dealer Service" in
"Servicing And Maintenance" for more information.
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