Jeep GRAND CHEROKEE 2016 Owner's Manual page 26

24 UNDERSTANDING YOUR INSTRUMENT PANEL
• Exhaust Filter Nearing Full Safely Drive at Highway
Speeds to Clear — This message will be displayed on
the Driver Information Display (DID) if the exhaust
particulate filter reaches 80% of its maximum storage
capacity. Under conditions of exclusive short duration
and low speed driving cycles, your diesel engine and
exhaust after-treatment system may never reach the
conditions required to cleanse the filter to remove the
trapped PM. If this occurs, the "Exhaust Filter XX%
Full Safely Drive at Highway Speeds to Remedy"
message will be displayed in the DID. If this message
is displayed, you will hear one chime to assist in
alerting you of this condition. By simply driving your
vehicle at highway speeds for up to 20 minutes, you
can remedy the condition in the particulate filter
system and allow your diesel engine and exhaust
after-treatment system to cleanse the filter to remove
the trapped PM and restore the system to normal
operating condition.
• Exhaust System Regeneration in Process Continue
Driving — This message indicates that the Diesel
Particulate Filter (DPF) is self-cleaning. Maintain your
current driving condition until regeneration is com-
pleted.
• Exhaust System — Regeneration Completed — This
message indicates that the Diesel Particulate Filter
(DPF) self-cleaning is completed. If this message is
displayed, you will hear one chime to assist in alerting
you of this condition.
• Exhaust System Service Required - See Dealer —
This messages indicates regeneration has been dis-
abled due to a system malfunction. At this point the
engine Powertrain Control Module (PCM) will register
a fault code, the instrument panel will display a MIL
light.