open gas tank KIA NIRO HYBRID EV 2021 Owners Manual

439
Features of your vehicle
✽
✽NOTICE
• Add fuel into the fuel tank within
20 minutes after opening the fuel
filler door. After 20 minutes, the
fuel tank may shut off, causing
fuel to overflow. In this case, re-
press the fuel filler door opening
button.
• Do not leave the fuel filler door opened for an extended period of
time. It may discharge the battery.
• Close the fuel filler door after fuel- ing the vehicle. If you start the
vehicle with the fuel filler door
opened, the message, “Check fuel
door”, illuminates on the LCD dis-
play.
Closing the fuel filler door
1. To install the cap, turn it clockwise
until it “clicks”. This indicates that
the cap is securely tightened.
2. Close the fuel filler door and push it lightly and make sure that it is
securely closed.
Always check that the fuel cap is
installed securely to prevent fuel
spillage in the event of an accident.
✽ ✽ NOTICE
• There may be an intermittent
noise near the refueling hole while
the engine is idling if the fuel cap is
not closed securely. This occurs
normally with the OBD system.
• When refueling on unlevel ground, the fuel gauge may not
point to the F position.
It is not a malfunction. If you
move your vehicle to a level
ground, the fuel gauge will move
to the full position.
• Tighten the cap until it clicks once, otherwise the fuel cap open warn-
ing indicator light will illumi-
nate.
WARNING - For Plug-in
Hybrid
Avoid refueling the vehicle
while charging the (high-volt-
age) hybrid battery. It may
cause a fire or an explosion due
to static electricity.
WARNING
Before refueling, be sure to
check what type of fuel is used
for your vehicle.
If you put diesel fuel into a
gasoline-powered vehicle or
gasoline into a diesel-powered
vehicle, it may affect the fuel
system and cause serious dam-
age to the vehicle.

7115
Maintenance
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in
the canister are drawn into the surge
tank through the purge control sole-
noid valve.
Purge Control Solenoid Valve
(PCSV)
The purge control solenoid valve is
controlled by the Engine Control
Module (ECM); when the engine
coolant temperature is low during
idling, the PCSV closes so that evap-
orated fuel is not taken into the
engine. After the engine warms up
during ordinary driving, the PCSV
opens to introduce evaporated fuel to
the engine.
3. Exhaust emission control
system
The Exhaust Emission Control
System is a highly effective system
which controls exhaust emissions
while maintaining good vehicle per-
formance.
Engine exhaust gas precautions
(carbon monoxide)
Carbon monoxide can be present
with other exhaust fumes.
Therefore, if you smell exhaust
fumes of any kind inside your vehi-
cle, have it inspected and repaired
immediately. If you ever suspect
exhaust fumes are coming into
your vehicle, drive it only with all
the windows fully open. Have your
vehicle checked and repaired
immediately.
WARNING - Exhaust
Engine exhaust gases contain
carbon monoxide (CO). Though
colorless and odorless, it is
dangerous and could be lethal if
inhaled. Follow the instructions
on this page to avoid CO poi-
soning.