2016 HYUNDAI I20 ECU

Before entering the vehicle
• Be sure all windows\b outside mirror(s)\b and outside lights are clean
and unobstructed.
• Remove frost\b snow\b or ice.
• Visually check the tires for uneven wear and damage.
• Check under the vehicle for any sign of leaks.
• Be sure there are no obstacles behind you if you intend to back up.
Before starting
• Make sure the hood\b the tailgate\band the doors are securely closed
and locked.
• Adjust the position of the seat and steering wheel.
• Adjust the inside and outside rearview mirrors.
• Verify all the lights work.
• Fasten your seatbelt. Check that all passengers have fastened their
seatbelts. • Check the gauges and indicators in
the instrument panel and the mes
sages on the instrument display
when the ignition switch is in the
ON position.
• Check that any items you are car rying are stored properly or fas
tened down securely.
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Manual shift mode
Whether the vehicle is stationary or
in motion\b Manual shift mode is
selected by pushing the shift lever
from the D (Drive) position into the
manual gate. To return to D (Drive)
range operation\b push the shift lever
back into the main gate.
In Manual shift mode\b moving the
shift lever backwards and forwards
will allow you to select the desired
range of gears for the current driving
conditions. + (Up) : Push the lever forward once
to shift up one gear.
(Down) : Pull the lever backwards once to shift down one
gear.
Information
• Only the four forward gears can beselected\b To reverse or park the
vehicle, move the shift lever to the R
(Reverse) or P (Park) position as
required\b
• Downshifts are made automatically when the vehicle slows down\b When
the vehicle stops, 1st gear is auto
matically selected\b
• When the engine rpm approaches the red zone the transaxle will
upshift automatically\b
(Continued)(Continued)
• If the driver presses the lever to
+ (Up) or (Down) position, the
transaxle may not make the request
ed gear change if the next gear is
outside of the allowable engine rpm
range\b The driver must execute
upshifts in accordance with road
conditions, taking care to keep the
engine rpms below the red zone\b
• When accelerating from a stop on a slippery road, push the shift lever
forward into the + (Up) position\b
This allows the transaxle to shift
into the \fnd gear which is better for
smooth driving on a slippery road\b
Push the shift lever to the (Down)
side to shift back to the 1st gear\b
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If you have a tire gauge, check the
tire pressure (see “Tires and Wheels”
in chapter 8 for tire pressure instruc-
tions.). If the pressure is lower or
higher than recommended, drive
slowly to the nearest service station
and adjust it to the recommended
pressure. Always reinstall the valve
cap after checking or adjusting tire
pressure. If the cap is not replaced,
air may leak from the tire. If you lose
a valve cap, buy another and install it
as soon as possible. After changing
tires, secure the flat tire and return
the jack and tools to their proper stor-
age locations.
II nformation
Check the tire pressure as soon as pos-
sible after installing a spare tire.
Adjust it to the recommended pres-
sure.
Your vehicle has metric threads on
the studs and lug nuts. Make certain
during tire changing that the s ame
nuts that were removed are rein-
stalled. If you have to replace your
lug nuts make sure they have m etric
threads to avoid damaging the studs
and ensure the wheel is properly
secured to the hub. We recomm end
that you consult an authorized
HYUNDAI dealer for assistance.If any of the equipment such as the
jack, lug nuts, studs, or other equip-
ment is damaged or in poor condi-
tion, do not attempt to change the
tire and call for assistance.
Use of compact spare tires (if equipped) Compact spare tires are designed for
emergency use only. Drive carefully
on the compact spare tire and
always follow the safety precautions.
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NOTICE
To prevent compact spare tire fail-
ure and loss of control possibly
resulting in an accident:•
Use the compact spare tire only in an emergency.
•
NEVER operate your vehicle
over 80 km/h (50 mph).
•
Do not exceed the vehicle’s
maximum load rating or the load
carrying capacity shown on the
sidewall of t he compact spare
tire.
•
Do not use the compact spare
tire continuously. Repair or
replace the original tire as soon
as possible to avoid failure of
the compact spare tire.
WARNING

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•• Do not tow the vehicle with 4
wheels on the ground (such as
dinghy towing behind a motorhome
or other m otor vehicle) as this can
seriously damage the
Continuously Variable Transaxle.
• Do not tow the vehicle with the
front wheels on the ground as this
may cause damage to the vehicle.
• Do not tow with sling-type equip-
ment. Use a wheel lift or flatbed
equipment.When towing your vehicle in an
emergency without wheel dollies:
1. Place the ignition switch in the ACC position.
2. Place the shift lever in N (Neutral).
3. Release the parking brake.Failure to place the shift lever in N
(Neutral) when being towed with the
front wheels on the ground can
cause internal damage to the
transaxle.
Removable towing hook 1.Open the trunk, and remove the towing hook from the tool case. 2.Remove the hole cover pressing
the lower part of the cover on the
front bumper.
3.Install the towing hook by turning it clockwise into the hole until it is
fully secured.
4.Remove the towing hook and install the cover after use.
NOTICENOTICE
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■ 5 Door■Cross

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EEmergency towing If towing is necessary, we recom-
mend you have it done by an author-
ized HYUNDAI dealer or a commer-
cial tow truck service. If towing service is not available in an
emergency, your vehicle may be
temporarily towed using a cable or
chain secured to the emergency tow-
ing hook at the front (or rear) of the
vehicle.
Use extreme caution when towing
the vehicle with a cable or chain. A
driver must be in the vehicle to steer
it and operate the brakes.
Towing in this manner may be done
only on hard-surfaced roads for a
short distance and at low speeds.
Also, the wheels, axles, power train,
steering and brakes must all be in
good condition. Always follow these emergency tow-
ing precautions:
• Place the ignition switch in the
ACC position so the steering
wheel is not locked.
• Place the shift lever in N (Neutral).
• Release the parking brake.
• Depress the brake pedal with more force than normal since you will
have reduced braking perform-
ance.
• More steering effort will be required because the power steer-
ing system will be disabled.
• Use a vehicle heavier than your own to tow your vehicle.
• The drivers of both vehicles should communicate with each other fre-
quently.
• Before emergency towing, check that the hook is not broken or dam-
aged.
• Fasten the towing cable or chain securely to the hook.
• Do not jerk the hook. Apply steady and even force.
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■Front
• 5 Door■Front • Cross
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■ Rear

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Diesel Engine
Never work on injection system
with engine running or within 30
seconds after shutting of f engine.
High-pressure pump, rail, injectors
and high-pressure pipes are sub-
ject to high pressure eve n after
the engine stopped. The fuel jet
produced by fuel leaks may cause
serious injury, if it touches the
body. People using pacemakers
should not move more than 30cm
closer to the ECU or wiring har-
ness wi thin the engine room while
engine is running, since the high
currents in the electronic engine
control s ystem produce consider-
able magnetic fields.
WARNING
(Continued)
• When you remove the interior trim cover with a flat head (-) driver, be
careful not to dama ge the cover.
• Be careful when you replace and clean bulbs to avoid burns or elec-
trical shock.
Engine compartment precautions
(Diesel engine)• The injector operates at high volt-
age (maximum 200v). Therefore,
the following accidents may occur.
- Direct contact with the injector orinjector wiring may cause electric
shock or damage your muscle or
nerve system.
- The electromagnetic wave from the operating injector may cause
the artificial heart pacemaker to
malfunction.
• Follow the safety tips provided below, when you are checking the
engine room while the engine is
running.
- Do not touch the injector, injectorwirings, and the engine computer
while the engine is running.
- Do not remove the injector con- nector while the engine is run-
ning.
- People using pacemakers must not go near the engine while the
engine is starting or running.

1.%),204/3424-3$$ " !"##$$# !"$" "$#!$Engine oil and filterThe engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the car
is being driven in severe conditions,
more frequent oil and filter changes
are required.Drive beltsInspect all drive belts for evidence of
cuts, cracks, excessive wear or oil
saturation and replace if necessary.
Drive belts should be checked peri-
odically for proper tension and
adjusted as necessary.When you are inspecting the belt,
place the ignition switch in the
LOCK/OFF or ACC position.
Fuel filterA clogged filter can limit the speed at
which the vehicle may be driven,
damage the emission system and
cause multiple issues such as hard
starting. If an excessive amount of
foreign matter accumulates in the
fuel tank, the filter may require
replacement more frequently.
After installing a new filter, run the
engine for several minutes, and
check for leaks at the connections.
We recommend that the fuel filter be
replaced by an authorized HYUNDAI
dealer.
Fuel lines, fuel hoses and con-
nectionsCheck the fuel lines, fuel hoses and
connections for leakage and dam-
age. We recommend that the fuel
lines, fuel hoses and connections be
replaced by an authorized HYUNDAI
dealer.
NOTICE
Diesel only
Never work on injection system
with engine running or within 30
seconds after shutting off engine.
High pressure pump, rail, injectors
and high pressure pipes are sub-
ject to high pressure even a fter
the engine stopped. The fuel jet
produced by fuel leaks may cause
serious injury, if it touch the b ody.
People using pacemakers should
not move than 30cm closer to the
ECU or wiring harness within the
eng ine room while engine is run-
ning, since the high currents in the
Common Rail system produce
considerab le magnetic fields.
WARNING

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VVapor hose and fuel filler capThe vapor hose and fuel filler cap
should be inspected at those inter-
vals specified in the maintenance
schedule. Make sure that a new
vapor hose or fuel filler cap is cor-
rectly replaced.
Vacuum crankcase ventilation
hoses (if equipped)Inspect the surface of hoses for evi-
dence of heat and/or mechanical
damage. Hard and brittle rubber,
cracking, tears, cuts, abrasions, and
excessive swelling indicate deterio-
ration. Particular attention should be
paid to examine those hose surfaces
nearest to high heat sources, such
as the exhaust manifold.
Inspect the hose routing to assure
that the hoses do not come in con-
tact with any heat source, sharp
edges or moving component which
might cause heat damage or
mechanical wear. Inspect all hose
connections, such as clamps and
couplings, to make sure they are
secure, and that no leaks are pres-
ent. Hoses should be replaced
immediately if there is any evidence
of deterioration or damage.
Air cleaner filterWe recommend that the air cleaner
filter be replaced by an authorized
HYUNDAI dealer.Spark plugsMake sure to install new spark plugs
of the correct heat range.Do not disconnect and inspect
spark plugs when the engine is
hot. You may burn yourself.
WARNING