check engine KIA QUORIS 2017 Service Manual

Driving your vehicle
48
5
Hill-start assist control (HAC)
A vehicle has the tendency to slip
back on a steep hill when it starts to
go after stopping. The Hill-start Assist
Control (HAC) prevents the vehicle
from slipping back by operating the
brakes automatically for about 2 sec-
onds. The brakes are released when
the accelerator pedal is depressed or
after about 2 seconds.
✽✽
NOTICE
 The HAC does not operate when the transaxle shift lever is in the P
(Park) or N (Neutral) position.
 The HAC activates even though the ESC is off but it does not acti-
vate when the ESC has malfunc-
tioned.
Good braking practices After parking the vehicle, check to
be sure the parking brake is not
engaged and that the parking
brake indicator light is out before
driving away.
Driving through water may get the brakes wet. They can also get wet
when the car is washed. Wet
brakes can be dangerous! Your car
will not stop as quickly if the brakes
are wet. Wet brakes may cause the
car 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 car 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 author-
ized Kia dealer for assistance.
Do not coast down hills with the car out of gear. This is extremely haz-
ardous. Keep the car 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.
WARNING
The HAC is activated only for
about 2 seconds, so when the
vehicle is starting off alwaysdepress the accelerator pedal.
WARNING
Whenever leaving vehicle or parking, always set the park-
ing brake as far as possible
and fully engage the vehicle'stransmission into the park
position. Vehicles not fully
engaged in park with the park-
ing brake set are at risk for
moving inadvertently and
injuring yourself or others.
All vehicles should always have the parking brake fully
engaged when parking to
avoid inadvertent movement
of the car which can injureoccupants or pedestrians.

Driving your vehicle
52
5
Malfunction indicator
The AVSM OFF indicator will illumi-
nate when the engine start/stop but-
ton is turned ON, but should go off
after approximately 3 seconds. If theindicator does not come on, or con-
tinuously remains on after coming
on for about 3 seconds when you
turn the engine start/stop button tothe ON position, or if the indicator
comes on while driving, the AVSM is
not working properly. We recom-
mend have the system checked by
an authorized Kia dealer. The AVSM OFF indicator may illu-
minate when the ESC indicator or
SCC indicator comes on, but itdoes not indicate malfunction of
the AVSM.
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WARNING
The AVSM is not a substitute for
safe driving practices but a sup-
plementary function only. It isthe responsibility of the driver to
always check the speed and the
distance to the vehicle ahead.
WARNING
Even if there is a malfunction to the brake operating of the
AVSM, when you depress the
brake pedal, the brake is oper-
ating normally. But, the AVSMbrake operating does not
operate even in certain haz-
ardous situations.
The AVSM is designed to function above approximately
15 km/h (9.3 mph) and below
approximately 180 km/h (111.8mph).
The AVSM does not react to
- Persons or animals.
- Oncoming vehicles in theopposite lane or the vehicle
in the intersection.
- Stopped objects.
The AVSM can not detect the objects certainly, when:
- The sensors are stained withdirt or covered.
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Driving your vehicle
56
5
Seat belt operation
The driver's and passenger's seat
belt may tighten if the system detects
that a vehicle or object is close.
✽✽
NOTICE
 If the AEB is canceled from the User Settings Mode or there is a
problem with the AEB system, the
Automatic Emergency Mode will
not work.
 If the ESC is off or there is a prob- lem with the ESC system, the
Automatic Emergency Mode will
not work.
 The ESC must be on for the Automatic Emergency Mode to
control ESC in collision situations.
To cancel the AEB
Go to the User Settings Mode(Driving Assist) and undo the
check for AEB (Autonomous
Emergency Braking) on the LCD
display (For more details, refer to
"LCD Display" in chapter 4.). The
warning operation and automatic
braking operation will not function.
To turn on the AEB, select AEB (Autonomous Emergency Braking)from the User Settings Mode
(Driving Assist) on the LCD display.
The warning operation and automat-
ic braking operation will function.✽✽ NOTICE
When the engine is started, AEB is
automatically turned on. If the sys-
tem is not needed, turn the AEB sys-
tem off from the User Settings Mode
on the LCD display.
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CAUTION
If the AEB is selected and the
ESC (Electronic Stability Control)is turned off from the User Settings Mode, the AEB systemis automatically canceled.

Driving your vehicle
68
5
ECS (electronic controlled suspension) malfunction
warning message
If the ECS warning message may
come on, you may have a problem
with the ECS system. We recom-
mend that the system be checked by
an authorized Kia dealer.✽✽
NOTICE
 Make sure there are no objects under the vehicle before changing
the vehicle height.
 A click sound may be heard while operating ECS, but these condi-
tions are normal and indicate that
ECS is functioning properly.
 Depending on the outside temper- ature the vehicle height may be
different.
 When the vehicle is parked with one side of the vehicle lifted or vehicle
speed is suddenly accelerated/decel-
erated or the steering wheel is sud-
denly turned, the height may not
temporarily be adjusted. This is to
protect the system.
 When one side of the vehicle was lifted with a jack, the height may
not temporarily be adjusted. The
ECS will operate normally when
the engine is turned on again or
when the vehicle is accelerated.
 When the vehicle is not driven for a long period of time, vehicle
height may get low. The ECS will
operate normally when the engine
is turned on. ✽✽

NOTICE
 If the battery is discharged, the ECS warning message may comes
on to protect the system.
 When the height is adjusted repeatedly, the height may not
temporarily be adjusted for the
compressor overheats. This is to
prevent damage to related parts.
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571
Driving your vehicle
✽✽NOTICE
 During normal cruise control oper- ation, when the SET switch is acti-
vated or reactivated after applying
the brakes, the cruise control will
energize after approximately 3 sec-
onds. This delay is normal.
 To activate cruise control, depress the brake pedal at least once after
pressing the Engine Start/Stop
button to the ON position or start-
ing the engine. This is to check if
the brake switch which is impor-
tant part to cancel cruise control is
in normal condition.Cruise control switch
CRUISE : Turns cruise control sys- tem on or off.
CANCEL: Cancels cruise control
operation.
RES+: Resumes or increases cruise control speed.
SET-: Sets or decreases cruise con- trol speed. To set cruise control speed:
1. Move the lever up (to CRUISE), to
turn the system on. The CRUISE
indicator light will illuminate.
2. Accelerate to the desired speed, which must be more than 30 km/h(20 mph).
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Driving your vehicle
74
5
To resume cruising speed at
more than approximately 30km/h (20 mph):
If any method other than the
CRUISE lever was used to cancel
cruising speed and the system is still
activated, the most recent set speed
will automatically resume when you
move the lever up (to RES+).
It will not resume, however, if the
vehicle speed has dropped below
approximately 30 km/h (20 mph).✽✽
NOTICE
Always check the road conditions
when you move the lever up (to
RES+) to resume the speed.To turn cruise control off, do
one of the following:
Move the lever up (to CRUISE). (the CRUISE indicator light in the
instrument cluster will go off)
Turn the engine off.
Both of these actions cancel cruise control operation. If you want toresume cruise control operation,repeat the steps provided in “To set cruise control speed” on the previouspage.
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575
Driving your vehicle
➀Cruise indicator
➁ Set speed
➂ Vehicle-to-vehicle distance The smart cruise control system
allows you to program the vehicle tomaintain constant speed and dis-
tance detecting the vehicle ahead
without depressing the acceleratorpedal.
✽✽
NOTICE
To activate smart cruise control,
depress the brake pedal at least once
after pressing the Engine Start/Stop
button to the ON position or starting
the engine. This is to check if the
brake switch which is important
part to cancel smart cruise control is
in normal condition.
ADVANCED SMART CRUISE CONTROL SYSTEM (IF EQUIPPED)
WARNING
If the smart cruise control is left on, (cruise indicator light
in the instrument cluster illu-
minated) the smart cruise con-
trol can be activated uninten-
tionally. Keep the smart cruise
control system off (cruise indi-
cator light off) when the smart
cruise control is not used.
Use the smart cruise control system only when traveling
on open highways in good
weather.
Do not use the smart cruise control when it may not be
safe to keep the car at a con-
stant speed. For instance,
driving in heavy or varying
traffic, or on slippery (rainy,
icy or snow-covered) or wind-
ing roads or steep hills.
Pay particular attention to the driving conditions whenever
using the smart cruise controlsystem.
(Continued)
WARNING
For your safety, please read the
owner's manual before using
the smart cruise control system.
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Driving your vehicle
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5
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 vehicle as economically as pos-
sible, use the following driving sug-
gestions to help save money in bothfuel and repairs:
Drive smoothly. Accelerate at a moderate 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 unnecessary brak-
ing. 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 toreduce fuel consumption. Do not "ride" the brake 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 con-
sequences.
Take care of your tires. Keep them inflated to the recommended pres-
sure. Incorrect inflation, either too
much or too little, results in unnec-
essary tire wear. Check the tirepressures at least once a month.
Be sure that the wheels are aligned correctly. Improper align-ment can result from hitting curbs
or driving too fast over irregular
surfaces. Poor alignment causes
faster tire wear and may also result
in other problems as well as
greater fuel consumption. Keep your vehicle in good condi-
tion. For better fuel economy and
reduced maintenance costs, main-
tain your vehicle in accordancewith the maintenance schedule in
section 7. If you drive your vehicle
in severe conditions, more frequentmaintenance is required (see sec-
tion 7 for details).
Keep your vehicle clean. For maxi- mum 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 tocorrosion.
Travel lightly. Do not carry unnec- essary 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.

Driving your vehicle
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5
Fuel, engine coolant and engine
oil
High speed travel consumes more
fuel than urban motoring. Do not for-
get to check both engine coolant andengine 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
sudden tire failure leading to
accidents, injuries, and even
death. Always check the tires
for proper inflation before
driving. For proper tire pres-
sures, refer to section 8,“Tires and wheels”.
Driving on tires with no or insufficient tread is danger-
ous. Worn-out tires can result
in loss of vehicle control, col-
lisions, 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 vehi-
cle. For further information
and tread limits, refer to sec-
tion 7, “Tires and wheels”.

5105
Driving your vehicle
WINTER DRIVING
Severe weather conditions in the
winter result in greater wear and
other problems. To minimize the
problems of winter driving, you
should follow these suggestions: 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 neces-
sary to select tires equivalent in size
and type of the original equipment
tires. Failure to do so may adversely
affect the safety and handling 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 applications on snowy or icy
roads may cause skids to occur. You
need to keep sufficient distance
between the vehicle in operation in
front and your vehicle. Also, apply
the brake gently. It should be notedthat 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 coun-
tries. Check the country laws before
fitting tire chains.
Snow tires
If you mount snow tires on your vehi-
cle, 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 provid-
ed by snow tires on dry roads may
not be as high as your vehicle's orig-
inal equipment tires. You should drive
cautiously even when the roads are
clear. Check with the tire dealer for
maximum speed recommendations.
Do not install studded tires without first checking local, state and munic-ipal regulations for possible restric-tions against their use.
WARNING - Snow tire size
Snow tires should be equivalent
in size and type to the vehicle's
standard tires. Otherwise, the
safety and handling of your vehi-
cle may be adversely affected.
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