Lean Nox Trap (For Diesel Engine); Selective Catalytic Reduction (Scr) (For Diesel Engine) - Hyundai Staria US4 2021 Owner's Manual

The Diesel Particulate Filter (DPF) lamp
stops illuminating, when the driving
speed exceeds 60 km/h (37 mph), or
when the engine RPM is between 1,250
and 2,500 with the gear in the 2nd
position or above for approximately 25
minutes.
When the DPF lamp continuously
blinks or the warning message "Check
exhaust system" pops up even though
the vehicle was driven as mentioned
above, we recommend that you have the
DPF system checked by an authorized
HYUNDAI dealer.
When the vehicle is continuously driven
with the DPF lamp blinking for an
extended period of time, it may damage
the DPF system and lower the fuel
economy.
CAUTION
We recommend you to use only the
regulated diesel fuels, when your
vehicle is equipped with the DPF
system.
When you use other diesel fuels which
are high in sulfurs (above 50 ppm) or
that contain unspecified additives, they
may damage the DPF system and cause
white smoke emissions.

Lean NOx Trap (for diesel engine)

(if equipped)
Lean NOx Trap (LNT) system removes
nitrogen oxide from the exhaust gas.
A smell can occur in the exhaust gas
depending on the quality of the fuel,
and it can degrade NOx reduction
performance. Please use regulated
automotive diesel fuel.
Selective Catalytic Reduction
(SCR) (for diesel engine) (if
equipped)
Selective Catalytic Reduction system
catalytically converts NOx to nitrogen
and water by using reduction agent, urea
solution.
DEF level / Urea level
Type A Type A
OTM090070L OTM090070L
DEF (Diesel Exhaust Fluid) level gauge
display shows the approximate amount
of remaining urea solution inside the
urea solution tank.
You can check the DEF level in the Utility
view on the cluster.
Refer to "View Modes" section in
chapter 4.
09
Type B Type B
OTM090071L OTM090071L
9-99