check engine HYUNDAI I40 2012 Manual Online

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Good braking practices Check to be sure the parking brake is
not engaged and that the parking
brake indicator light is out before driv-
ing away.
Driving through water may get the brakes wet. They can also get wet
when the vehicle is washed. Wet
brakes can be dangerous! Your vehicle
will not stop as quickly if the brakes are
wet. Wet brakes may cause the vehicle
to pull to one side.
To dry the brakes, apply the brakes
lightly until the braking action returns to
normal, taking care to keep the vehicle
under control at all times. If the braking
action does not return to normal, stop
as soon as it is safe to do so and call
an authorized HYUNDAI dealer for
assistance.
Do not coast down hills with the vehicle out of gear. This is extremely haz-
ardous. Keep the vehicle in gear at all
times, use the brakes to slow down,
then shift to a lower gear so that
engine braking will help you maintain a
safe speed.
Do not "ride" the brake pedal. Resting your foot on the brake pedal while driv-
ing can be dangerous because it can
result in the brakes overheating and
losing their effectiveness. It also
increases the wear of the brake com-
ponents. If a tire goes flat while you are driving,
apply the brakes gently and keep the
vehicle pointed straight ahead while
you slow down. When you are moving
slowly enough for it to be safe to do so,
pull off the road and stop in a safe
place.
If your vehicle is equipped with an automatic transaxle, do not let your
vehicle creep forward. To avoid creep-
ing forward, keep your foot firmly on
the brake pedal when the vehicle is
stopped.
Be cautious when parking on a hill. Firmly engage the parking brake and
place the shift lever in P (automatic
transaxle) or in first or reverse gear
(manual transaxle). If your vehicle is
facing downhill, turn the front wheels
into the curb to help keep the vehicle
from rolling. If your vehicle is facing
uphill, turn the front wheels away from
the curb to help keep the vehicle from
rolling. If there is no curb or if it is
required by other conditions to keep
the vehicle from rolling, block the
wheels.
WARNING
Whenever you leave or park yourvehicle, always set the parking
brake as far as possible and fully
engage the vehicle's transaxle
into the P (Park) position. If the
parking brake is not fully
engaged, the vehicle may move
inadvertently and injure yourself
and others.
All vehicles should always have the parking brake fully engaged
when parking to avoid inadver-
tent movement of the vehicle
which can injure occupants or
pedestrians.

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Driving your vehicle
To turn off the speed limit con-
trol, do one of the following:
Press the speed limit button onceagain.
Press the cruise switch (If you press cruise switch, the cruise system will
turn on)
If you press the CANCEL switch once,
the set speed limit will cancel, but it will
not turn the system off. If you wish to
reset the speed limit, move the lever up
(to RES+) or down (to SET-) to the
desired speed.
OVF051027
■Type A■Type B
OVF051019
CAUTION
The "OFF" indicator will blink if there is a problem with speed limitcontrol system.
If this occurs, have the systemchecked by an authorized HYUNDAIdealer as soon as possible.

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5
The Lane Keeping Assist System detects
lane markers on the road, and assists the
driver’s steering to help keep the vehicle
between lanes. When the system detects
the vehicle straying from its lane, it alerts
the driver with a visual and audible warn-
ing, while applying a slight counter-steer-
ing torque, trying to prevent the vehicle
from moving out of its lane.
LANE KEEPING ASSIST SYSTEM (LKAS) (IF EQUIPPED)
OVF051055
OVF051071
WARNING
The steering wheel is not contin-
uously controlled so if the vehicle
speed is very fast when leaving a
lane the vehicle may not be con-
trolled by the system.
It is the responsibility of the driv- er to drive safely.
Do not steer the steering wheel suddenly when the steering
wheel is being assisted by the
system.
LKAS prevents the driver from moving out of the lane uninten-
tionally by assisting the driver's
steering. However, the driver
should not solely rely on the sys-
tem but always pay attention on
the steering wheel to stay in the
lane.
Always check the road condition and surroundings and be cau-
tious when the system cancels,
does not operate or malfunc-
tions.
Do not place any accessories, stickers or tint the windshield
near the rearview mirror.
(Continued)
(Continued)
The system detects lane markersand controls the steering wheel
by a camera, therefore, if the lane
markers are hard to detect, the
system may not work properly.
Please refer to "Driver's Attention".
Do not remove any LKAS parts or apply impact.
Do not place objects on the dash- board that reflects light such as
mirrors, white paper, etc. The sys-
tem may malfunction if the sun-
light is reflected.
Loud audio sounds may interfere with the passenger from hearing
warning chimes.
Always have your hands on the steering wheel while the LKAS
system is activated. If you contin-
ue to drive with your hands off
the steering wheel after the
"Hand on" warning, the system
will turn off automatically.
If you drive very fast, the vehicle may stray out of the lane. Always
be cautious when using the sys-
tem.

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Driving your vehicle
LKAS operation
To turn on the LKAS, push the buttonwith the ignition switch in the ON posi-
tion.
The LKAS indicator (green) will illumi- nate.
To turn off the system, press the button again. The indicator turns off.
LKAS activation
The LKAS screen will appear on theLCD display if the system is activated.
When both lanes are detected and all the conditions to activate the LKAS are
satisfied, the steering wheel will be
controlled (green steering wheel indi-
cator will illuminate). If the system detects a lane, the color
changes from black to white.
OVF051059OVF051072
WARNING
The Lane Keeping Assist System is
a system to prevent the driver from
leaving the lane. However, the driv-
er should not solely rely on the sys-
tem but always check the road con-
ditions when driving.
OVF051057
■Lane undetected■Lane detected

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Driving your vehicle
• The shadow is on the lane marker bya median strip.
• There is a mark similar to a lane marker.
• There is a boundary structure.
• The distance from vehicle ahead is very short or the vehicle ahead drives
hiding the lane marker.
• The vehicle shakes heavily.
• The lane number increases or decreas- es or the lane marker are crossing
complicatedly.
• Placing something on the dashboard.
• Driving with the sun in front of you.
• Driving in areas under construction.
• The lane marker is more than two.
• The lane marker in a tunnel is hard to distinguish due to dust or grease.
• The lane marker is hard to distinguish after raining at night.
• The lane marker is hard to distinguish due to dust.
LKAS malfunction
If there is a problem with the system a
message will appear for 2 seconds
with an audible warning. If the problem
continues the LKAS fail indicator will
illuminate.
LKAS fail indicator
The LKAS fail indicator (yellow) will illu-
minate with an audible warning if the
LKAS is not working properly. Take your
vehicle to an authorized HYUNDAI deal-
er and have the system checked.
OVF051064OVF051056

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When there is a problem with the system
do one of the following:
Turn the system on after turning the
engine off and on again.
Check if the ignition switch is in the ON position.
Check if the system is affected by the weather. (ex: fog, heavy rain, etc.)
Check if there is foreign matter on the camera lens
If the problem is not solved, have the
vehicle checked by an authorized
HYUNDAI dealer.Lane Departure Warning System
(LDWS)
The system can be converted to LKA to LDW at the “User setting” mode.
Refer to “User setting” in section 4.
LDWS alerts the driver with a visual and audible warning when the system
detects the vehicle straying from its
lane.
If the LDWS is operating the indicator (white) will illuminate.
The steering wheel will not be con- trolled.

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Driving your vehicle
ECONOMICAL OPERATION
Your vehicle's fuel economy depends
mainly on your style of driving, where you
drive and when you drive.
Each of these factors affects how many
kilometers (miles) you can get from a
liter (gallon) of fuel. To operate your vehi-
cle as economically as possible, use the
following driving suggestions to help
save money in both fuel and repairs:
Drive smoothly. Accelerate at a moder-ate rate. Do not make "jack-rabbit"
starts or full-throttle shifts and maintain
a steady cruising speed. Do not race
between stoplights. Try to adjust your
speed to the traffic so you do not have
to change speeds unnecessarily. Avoid
heavy traffic whenever possible.
Always maintain a safe distance from
other vehicles so you can avoid unnec-
essary braking. This also reduces
brake wear.
Drive at a moderate speed. The faster you drive, the more fuel your vehicle
uses. Driving at a moderate speed,
especially on the highway, is one of the
most effective ways to reduce fuel con-
sumption. Do not "ride" the brake or clutch pedal.
This can increase fuel consumption
and also increase wear on these com-
ponents. In addition, driving with your
foot resting on the brake pedal may
cause the brakes to overheat, which
reduces their effectiveness and may
lead to more serious consequences.
Take care of your tires. Keep them inflated to the recommended pressure.
Incorrect inflation, either too much or
too little, results in unnecessary tire
wear. Check the tire pressures at least
once a month.
Be sure that the wheels are aligned correctly. Improper alignment can
result from hitting curbs or driving too
fast over irregular surfaces. Poor align-
ment causes faster tire wear and may
also result in other problems as well as
greater fuel consumption. Keep your vehicle in good condition.
For better fuel economy and reduced
maintenance costs, maintain your vehi-
cle in accordance with the mainte-
nance schedule in section 7. If you
drive your vehicle in severe conditions,
more frequent maintenance is required
(see section 7 for details).
Keep your vehicle clean. For maximum service, your vehicle should be kept
clean and free of corrosive materials. It
is especially important that mud, dirt,
ice, etc. not be allowed to accumulate
on the underside of the vehicle. This
extra weight can result in increased
fuel consumption and also contribute
to corrosion.
Travel lightly. Do not carry unnecessary weight in your vehicle. Weight reduces
fuel economy.
Do not let the engine idle longer than necessary. If you are waiting (and not
in traffic), turn off your engine and
restart only when you're ready to go.

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Driving in flooded areas
Avoid driving through flooded areas
unless you are sure the water is no high-
er than the bottom of the wheel hub.
Drive through any water slowly. Allow
adequate stopping distance because
brake performance may be affected.
After driving through water, dry the
brakes by gently applying them several
times while the vehicle is moving slowly.
Highway driving
Tires
Adjust the tire inflation pressures to
specification. Low tire inflation pressures
will result in overheating and possible
failure of the tires.
Avoid using worn or damaged tires which
may result in reduced traction or tire fail-
ure.
✽ ✽
NOTICE
Never exceed the maximum tire inflation
pressure shown on the tires.
Fuel, engine coolant and engine oil
High speed travel consumes more fuel
than urban motoring. Do not forget to
check both engine coolant and engine
oil.
Drive belt
A loose or damaged drive belt may result
in overheating of the engine.
WARNING
Underinflated or overinflated
tires can cause poor handling,
loss of vehicle control, and sud-
den tire failure leading to acci-
dents, injuries, and even death.
Always check the tires for proper
inflation before driving. For prop-
er tire pressures, refer to section
8, “Tires and wheels”.
Driving on tires with no or insuffi- cient tread is dangerous. Worn-
out tires can result in loss of
vehicle control, collisions, injury,
and even death. Worn-out tires
should be replaced as soon as
possible and should never be
used for driving. Always check
the tire tread before driving your
vehicle. For further information
and tread limits, refer to section
7, “Tires and wheels”.

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Driving your vehicle
Severe weather conditions in the winter
result in greater wear and other prob-
lems. To minimize the problems of winter
driving, you should follow these sugges-
tions:
Snowy or Icy conditions
To drive your vehicle in deep snow, it may
be necessary to use snow tires or to
install tire chains on your tires. If snow
tires are needed, it is necessary to select
tires equivalent in size and type of the
original equipment tires. Failure to do so
may adversely affect the safety and han-
dling of your vehicle. Furthermore,
speeding, rapid acceleration, sudden
brake applications, and sharp turns are
potentially very hazardous practices.
During deceleration, use engine braking
to the fullest extent. Sudden brake appli-
cations on snowy or icy roads may cause
skids to occur. You need to keep suffi-
cient distance between the vehicle in
operation in front and your vehicle. Also,
apply the brake gently. It should be noted
that installing tire chains on the tire will
provide a greater driving force, but will
not prevent side skids.
✽ ✽NOTICE
Tire chains are not legal in all countries.
Check the country laws before fitting
tire chains.
Snow tires
If you mount snow tires on your vehicle,
make sure they are radial tires of the
same size and load range as the original
tires. Mount snow tires on all four wheels
to balance your vehicle’s handling in all
weather conditions. Keep in mind that the
traction provided by snow tires on dry
roads may not be as high as your vehi-
cle's original equipment tires. You should
drive cautiously even when the roads are
clear. Check with the tire dealer for max-
imum speed recommendations.
Do not install studded tires without first
checking local, state and municipal regu- lations for possible restrictions againsttheir use.
WINTER DRIVING
WARNING- Snow tire size
Snow tires should be equivalent in
size and type to the vehicle's stan-
dard tires. Otherwise, the safety
and handling of your vehicle may
be adversely affected.
1VQA3005

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Tire chains
Since the sidewalls of radial tires are
thinner, they can be damaged by mount-
ing some types of snow chains on them.
Therefore, the use of snow tires is rec-
ommended instead of snow chains. Do
not mount tire chains on vehicles
equipped with aluminum wheels; snow
chains may cause damage to the wheels.
If snow chains must be used, use wire-
type chains with a thickness of less than
12 mm (0.47 in). Damage to your vehicle
caused by improper snow chain use is
not covered by your vehicle manufactur-
ers warranty.
Install tire chains only on the front tires. Chain installation
When installing chains, follow the manu-
facturer's instructions and mount them as
tightly as you can. Drive slowly with
chains installed. If you hear the chains
contacting the body or chassis, stop and
tighten them. If they still make contact,
slow down until it stops. Remove the
chains as soon as you begin driving on
cleared roads.
CAUTION
Make sure the snow chains are
the correct size and type for yourtires. Incorrect snow chains cancause damage to the vehicle bodyand suspension and may not be covered by your vehicle manufac-turer warranty. Also, the snowchain connecting hooks may bedamaged from contacting vehiclecomponents causing the snowchains to come loose from thetire. Make sure the snow chainsare SAE class “S” certified.
Always check chain installation for proper mounting after drivingapproximately 0.5 to 1 km (0.3 to0.6 miles) to ensure safe mount-ing. Retighten or remount thechains if they are loose.
WARNING
- Mounting chains
When mounting snow chains, park
the vehicle on level ground away
from traffic. Turn on the vehicle
Hazard Warning flashers and place
a triangular emergency warning
device behind the vehicle if avail-
able. Always place the vehicle in P
(Park), apply the parking brake and
turn off the engine before installing
snow chains.
1VQA3007