2022 KIA RIO check engine

443
Features of your vehicle
Closing the fuel filler door
1. To install the cap, turn it clockwiseuntil it “clicks” one time. This indi-
cates that the cap is securely tight-
ened.
2. Close the fuel filler door and push it lightly and make sure that it is
securely closed.
✽ ✽
NOTICE
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 level ground, the fuel
gauge will move to the full position.
✽ ✽
NOTICE
Tighten the cap until it clicks one
time,otherwise the check engine
warning indicator light will illumi-
nate.
Always check that the fuel cap is
installed securely to prevent fuel
spillage in the event of an accident.
WARNING - Fire/
explosion risk
Read and follow all warnings
posted at the gas station facili-
ty. Failure to follow all warnings
will result in severe personal
injury, severe burns or death
due to fire or explosion.
WARNING - Static electricity
 Before touching the fuel noz- zle, you should eliminate
potentially dangerous static
electricity discharge by touch-
ing another metal part of the
vehicle, a safe distance away
from the fuel filler neck, noz-
zle, or other gas source.
 Do not get back into a vehicle once you have begun refuel-
ing since you can generate
static electricity by touching,
rubbing or sliding against any
item or fabric (polyester, satin,
nylon, etc.) capable of produc-
ing static electricity. Static
electricity discharge can
ignite fuel vapors resulting in
rapid burning. If you must re-
enter the vehicle, you should
once again eliminate poten-
tially dangerous static elec-
tricity discharge by touching a
metal part of the vehicle, away
from the fuel filler neck, noz-
zle or other gasoline source.
WARNING - Refueling
Always remove the fuel cap
carefully and slowly. If the cap
is venting fuel or if you hear a
hissing sound, wait until the
condition stops before com-
pletely removing the cap.
If pressurized fuel sprays out, it
can cover your clothes or skin
and subject you to the risk of
fire and burns.
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Features of your vehicle
44
4
Make sure to refuel your vehicle
according to the “Fuel requirements”
suggested in chapter 1.
If the fuel filler cap requires replace-
ment, use only a genuine Kia cap or
the equivalent specified for your vehi-
cle. An incorrect fuel filler cap can
result in a serious malfunction of the
fuel system or emission control sys-
tem.
CAUTION- Exterior paint
Do not spill fuel on the exterior
surfaces of the vehicle. Anytype of fuel spilled on paintedsurfaces may damage the paint.
WARNING - Refueling &
Vehicle fires
When refueling, always shut the
engine off. Sparks produced by
electrical components related
to the engine can ignite fuel
vapors, causing a fire. Once
refueling is complete, check to
make sure the filler cap and
filler door are securely closed,
before starting the engine.
WARNING - Smoking
DO NOT use matches or a lighter
and DO NOT SMOKE or leave a
lit cigarette in your vehicle while
at a gas station especially during
refueling. Automotive fuel is
highly flammable and can, when
ignited, result in fire.
WARNING - Cell phone fires
Do not use cellular phones while
refueling. Electric current and/or
electronic interference from cel-
lular phones can potentially
ignite fuel vapors causing a fire.
WARNING- Portable fuel container
When using an approved portable
fuel container, be sure to place
the container on the ground prior
to refueling. Static electricity dis-
charge from the container can
ignite fuel vapors causing a fire.
Once refueling has begun, con-
tact with the vehicle should be
maintained until the filling is com-
plete. Use only approved portable
plastic fuel containers designed
to carry and store gasoline.
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445
Features of your vehicle
Electric power steering (EPS)
Power steering uses a motor to
assist you in steering the vehicle. If
the engine is off or if the power steer-
ing system becomes inoperative, the
vehicle may still be steered, but it will
require increased steering effort.
The electric power steering is con-
trolled by the power steering control
unit which senses the steering wheel
torque and vehicle speed to com-
mand the motor.
The steering wheel becomes heavier
as the vehicle’s speed increases and
becomes lighter as the vehicle’s
speed decreases for better control of
the steering wheel.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the power
steering checked by an authorized
Kia dealer.
✽ ✽NOTICE
The following symptoms may occur
during normal vehicle operation:
• The EPS warning light does not
illuminate.
• The steering effort is increased immediately after turning the igni-
tion switch or ENGINE
START/STOP button to the ON
position. This happens as the sys-
tem performs the EPS system
diagnostics. When the diagnostics
are completed, the steering wheel
will return to its normal condition
• A click noise may be heard from the EPS relay after the ignition
switch is turned to the ON or
LOCK position or ENGINE
START/STOP button to the ON or
OFF position.
• Motor noise may be heard when the vehicle is at a stop or at a low
driving speed. (Continued)(Continued)
• When abnormality is detected in
the electric power steering system,
to prevent a deadly accident, the
steering assist function will stop.
At this time, the warning light
turns on or blinks on the cluster.
The steering wheel may become
difficult to control or operate.
Have your vehicle checked imme-
diately, after moving the vehicle to
a safe zone.
• The steering effort increases if the steering wheel is rotated continu-
ously when the vehicle is not in
motion. However, after a few min-
utes, it will return to its normal
condition.
• When you operate the steering wheel in low temperature, noise
may occur. If the temperature
rises, the noise will likely disap-
pear. This is a normal condition.
• When the charging system warn- ing light comes on or the battery
voltage is low (when the alternator
or battery does not operate nor-
mally), the steering wheel may get
heavy and become difficult to con-
trol or operate abnormally.
STEERING WHEEL
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469
Features of your vehicle
ItemsExplanation
Auto Lock
 Enable on shift : All doors will be automatically locked if the vehicle is shifted from the P (Park)position to the R (Reverse), N (Neutral), or D (Drive) position. (with the engine ON, it is activat-
ed)
 Enable on speed: All doors will be automatically locked when the vehicle speed exceeds 9.3 mph (15 km/h).
Auto Unlock
 On shift to P : All doors will be automatically unlocked if the gear is shifted to the P (Park) posi-tion. (with the engine ON, it is activated)
 Vehicle off/On key out : All doors will be automatically unlocked when the ENGINE START/STOP button is set to the OFF position or the ignition key is removed from the ignition switch.
 Off : The auto door unlock operation will be canceled.
2 Press Unlock (if equipped) If this item is checked, the two press unlock will be activated.
Press the door unlock button once to unlock the driver's door, and press the button once more
within 4 seconds to unlock the rest of the doors.
Horn Feedback(if equipped) If this item is checked, the horn feedback will be activated.
After locking the door by pressing the lock button on the transmitter, if you press the lock button
again within 4 seconds, the warning sound will operate once to indicate that all doors are locked.
3. Door
❈ The information provided may differ depending on which functions are applicable to your vehicle.
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Features of your vehicle
76
4
Key not in vehicle (for smart key
system)
 This warning message illuminates if the smart key is not in the vehicle
when you press the ENGINE
START/STOP button.
 It means that you should always have the smart key with you.
Key not detected (for smart key
system)
 This warning message illuminates if the smart key is not detected
when you press the ENGINE
START/STOP button.
Press START button again (for
smart key system)
 This warning message illuminates if you can not operate the ENGINE
START/STOP button when there is
a problem with the ENGINE
START/STOP button system.
 It means that you could start the engine by pressing the ENGINE
START/STOP button once more.
 If the warning illuminates each time you press the ENGINE
START/STOP button, have your
vehicle inspected by an authorized
Kia dealer.
Press START button with key (for
smart key system)
 This warning message illuminates if you press the ENGINE
START/STOP button while the
warning message “Key not detect-
ed” is illuminating.
 At this time, the immobilizer indica- tor light blinks.
Check BRAKE SWITCH fuse (for
smart key system)
 This warning message illuminates if the brake switch fuse is discon-
nected.
 It means that you should replace the fuse with a new one. If that is
not possible, you can start the
engine by pressing the ENGINE
START/STOP button for 10 sec-
onds in the ACC position.
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477
Features of your vehicle
Shift to P or N to start engine (forsmart key system)
 This warning message illuminates if you try to start the engine with
the shift lever not in the P (Park) or
N (Neutral) position.
✽ ✽ NOTICE
You can start the engine with the
shift lever in the N (Neutral) posi-
tion. But, for your safety, we recom-
mend that you start the engine with
the shift lever in the P (Park) posi-
tion.
Check headlight LED
(if equipped)
 This warning message is displayed if there is a problem with the LED
headlight.
In this case, have your vehicle
inspected by an authorized Kia deal-
er.
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479
Features of your vehicle
Parking Brake & BrakeFluid Warning Light
This warning light illuminates:
 Once you set the ignition switch or ENGINE START/STOP button to
the ON position.
- It illuminates for approximately 3seconds
 When the parking brake is applied.
 When the brake fluid level in the reservoir is low.
- If the warning light illuminateswith the parking brake released, it
indicates the brake fluid level in
reservoir is low. If the brake fluid level in the reservoir
is low:
1.Drive carefully to the nearest safe
location and stop your vehicle.
2.With the engine stopped, check the brake fluid level immediately and
add fluid as required (For more
details, refer to "Brake Fluid" in
chapter 7).
Then check all brake components
for fluid leaks. If any leak on the
brake system is still found, the
warning light remains on, or the
brakes do not operate properly, do
not drive the vehicle.
In this case, have your vehicle
towed to an authorized Kia dealer
and inspected. Dual-diagonal braking system
Your vehicle is equipped with dual-
diagonal braking systems. This
means you still have braking on two
wheels even if one of the dual sys-
tems should fail.
With only one of the dual systems
working, greater pedal pressure will
be required to stop the vehicle.
Also, the vehicle will require
increased stopping distance with
only a portion of the brake system
working.
If the brakes fail while you are driv-
ing, shift to a lower gear for addition-
al engine braking and stop the vehi-
cle as soon as it is safe to do so.
Driving the vehicle with a warning
light ON is dangerous. If the Parking
Brake & Brake Fluid Warning Light
illuminates with the parking brake
released, it indicates that the brake
fluid level is low.
In this case, have your vehicle inspect-
ed by an authorized Kia dealer.
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Features of your vehicle
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4
Charging System
Warning Light
This warning light illuminates:
 When there is a malfunction with either the alternator or electrical
charging system.
If there is a malfunction with either
the alternator or electrical charging
system:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn the engine off and check the alternator drive belt for looseness
or breakage.
If the belt is adjusted properly,
there may be a problem in the
electrical charging system.
In this case, have your vehicle
inspected by an authorized Kia
dealer as soon as possible.
Engine Oil Pressure Warning Light
This warning light illuminates:
 When the engine oil pressure is low.
 Drive carefully to the nearest safe location and stop your vehicle.
 Turn the engine off and check the engine oil level (For more details,
refer to “Engine Oil” in chapter 7). If
the level is low, add oil as required.
 If the warning light remains on after adding oil or if oil is not available,
have your vehicle inspected by an
authorized Kia dealer as soon as
possible. Continued driving with
the warning light on may cause
engine failure.
CAUTION - Malfunction
Indicator Lamp (MIL)
Driving with the Malfunction Indicator Lamp (MIL) on maycause damage to the emissioncontrol systems, which couldaffect drivability and/or fueleconomy.
CAUTION
If the Malfunction IndicatorLamp (MIL) illuminates, poten-tial catalytic converter damageis possible, which could resultin loss of engine power.
In this case, have your vehicleinspected by an authorized Kiadealer as soon as possible.
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