2016 HYUNDAI I800 ignition

773
Maintenance
Low urea warning message
(if equipped)
The lack warning messages of Urea
appear below Urea 3.7 litre. When the
warning message "Low Urea" is dis-
played with SCR warning lamp ( ), the
urea tank needs to be refilled. If not
refilled for a considerable mileage, visual
warning system will escalate the intensi-
ty by displaying the message "Refill
Urea" with SCR warning lamp ( ).
In this case, the tank soon needs to be
refilled. The remaining urea in the tank
approaches to too low level the warning
message "Refill Urea in 000km or vehicle
will not start" with SCR warning lamp
( ). "xxx km(mile)" represents the
remaining travel distance allowed, so do
not continue driving to the limit of the
remaining travel distance without refill-
ing.
Otherwise, the vehicle can't be restarted
once the engine is turned off by ignition
key. Based on the driving pattern, envi-
ronmental condition and road profile, the
deducted remaining mileage may differ
from the actual travel distance.When "Low Urea" or "Refill Urea" mes-
sage is displayed, add at least 2 litres of
urea. When "Refill Urea in 000km or vehi-
cle will not start" message is displayed,
fill up urea at least 4 litres. When "Refill
Urea tank or vehicle will not start" mes-
sage is displayed with SCR warning lamp
( ), the vehicle can't be restarted once
the engine is turned off by ignition key.
For the above cases, full replenishment
is always recommended.
OTQ045307/OTQ045308/OTQ045309/OTQ045310

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Maintenance
76 7
Adding the urea solution
To refill the urea solution from the
refill hose
1. Press the ignition switch to the OFF
position.
2. Turn the urea solution tank cap in a
counterclockwise direction to open it.
3. Fully insert the refill hose to add the
ISO 22241-specified urea solution
over 5 litres or above the mark on the
urea solution tank.
❈Pay the great caution not to add the
urea solution into the fuel tank. If
not, it surely applies adverse impact
on the vehicle performance, causing
various malfunctions.❈Never use the urea solution mixture
with additives or water. It may allow
foreign substances to enter the urea
solution tank. If so, it surely applies
adverse impact on the vehicle per-
formance, causing various malfunc-
tions.
❈Use only the ISO 22241-specified
urea solution. Any unauthorized
urea solution surely applies adverse
impacts on the vehicle performance,
causing various malfunctions.
4. Turn the urea solution tank cap in a
clockwise direction to securely close it.
To refill the urea solution from the
refill bottle
1. Press the ignition switch to the OFF
position
2. Turn the urea solution tank cap in a
counterclockwise direction to open it.
3. Add the ISO 22241-specified urea
solution over 5 litres or above the mark
on the urea solution tank.
❈Pay the great caution not to add the
urea solution into the fuel tank. If
not, it surely applies adverse impact
on the vehicle performance, causing
various malfunctions.
❈Pay the great caution not to over-fill
the (completely) fulfilled urea solu-
tion tank by force whilst refilling the
urea solution from the refill bottle.
The over-filled urea solution tank will
be expanded when it becomes
frozen and this can cause a serious
malfunction of the urea solution tank
or urea solution system.
❈Never use the urea solution mixture
with additives or water. It may allow
foreign substances to enter the urea
solution tank. If so, it surely applies
adverse impact on the vehicle per-
formance, causing various malfunc-
tions.
OTQ045023
procarmanuals.com

777
Maintenance
❈Use only the ISO 22241-specified
urea solution. Any unauthorized
urea solution surely applies adverse
impacts on the vehicle performance,
causing various malfunctions.
4. Turn the urea solution tank cap in a
clockwise direction to securely close it.
Adding the urea solution: Every approxi-
mately 6,000 km (The urea solution con-
sumption is dependent on the road pro-
file, driving pattern and environmental
condition)
❈It takes some time to update the clus-
ter gauges after the UREA injection.(Continued)
• The urea solution system (i.e.
urea solution nozzle, urea solu-
tion pump, and DCU) operates for
approximately 2 minutes more to
eliminate the remaining urea
solution inside, even after the
ignition switch is pressed to the
OFF position. Before the mainte-
nance service, make sure that the
urea solution system is com-
pletely turned OFF.
• The poor urea solution or the
unauthorized liquids may dam-
age the vehicle components,
including the DPF system. Any
unverified additives in the urea
solution may clog the SCR cata-
lyst and cause other malfunc-
tions, which require the expen-
sive DPF system to be replaced.
• When the urea solution contacts
with the eyes or the skin, you
should thoroughly wash the con-
taminated skin area. .
• When you swallow the urea solu-
tion, thoroughly rinse your mouth
and drink a lot of fresh water. Then,
immediately consult a doctor.
(Continued)WARNING
• Do not apply any external impact
on the DPF system. It may dam-
age the catalyst, which is
equipped inside the DPF system.
• Do not arbitrarily modify or
manipulate the DPF system by
redirecting or lengthen the
exhaust pipe. It may adversely
impact the DPF system.
• Avoid contact with the drained
water from the exhaust pipe. The
water is slightly acid and harmful
to skin. If contacted, thoroughly
wash it.
• Any arbitrary manipulation or
modification of the DPF system
may cause a system malfunction.
The DPF system is controlled by
the complex device.
• Wait for the DPF system to cool
down before the maintenance
service, as it is hot due to the
heat generation. Otherwise, it
may case a skin burn.
• Add only the specified urea solu-
tion, when your vehicle is
equipped with the urea solution
system.
(Continued)
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