speed KIA Sorento 2017 3.G Repair Manual

Driving your vehicle
22
5
This mode is used for climbing or descending sharp grades,
off-road driving, driving on sandy and muddy roads, etc., to
maximize traction.
This mode automatically begins to deactivate at speeds above 30 km/h (19 mph) and is shifted to AWD AUTO mode
at speeds above 40 km/h (25 mph). If the vehicle decelerates
to speeds below approximate 40 km/h (25 mph), however,
the transfer mode is shifted into AWD LOCK mode again.
AWD AUTO
(AWD LOCK is
deactivated) (Indicator light is
not illuminated)
All Wheel Drive (AWD) transfer mode selection
Transfer mode Selection button Indicator light Description
When driving in AWD AUTO mode, the vehicle operates sim-
ilar to conventional FWD vehicles under normal operating
conditions. However, if the system determines that there is a
need for the AWD mode, the engine’s driving power is dis-
tributed to all four wheels automatically without driver inter-
vention.
When driving on normal roads and pavement, the vehicle moves similar to conventional FWD vehicles.
AWD LOCK (Indicator light isilluminated)
When the AWD LOCK mode is deactivated, a shock may be felt as the drive power is delivered entirely to the front
wheels. This shock is not a mechanical failure.
CAUTION- Normal road conditions
Do not drive on normal roads for prolonged periods of time with your vehicle locked in the AWD mode.Driving on normal road with AWD LOCK Mode (especially, when cornering) may cause mechanical noise orvibration which may damage your power train.

Driving your vehicle
24
5
You must consciously take the
effort to learn how to corner in a
AWD vehicle. Do not rely on your
experience in conventional FWD
vehicles in choosing a safe corner-
ing speed in AWD mode. For
starters, you must drive more slow-
ly in AWD.
Drive carefully off-road because your vehicle may be damaged by
rocks or roots of trees. Become
familiar with the off-road conditions
where you are going to drive
before you begin driving. Always hold the steering wheel
firmly when you are driving off-
road.
Make sure all passengers are wearing seat belts.
If you need to drive in the water, stop your vehicle, set your transfer
to the AWD LOCK mode and drive
at less than 8 km/h (5 mph).
WARNING- Steeringwheel
Do not grab the inside of the
steering wheel when you are
driving off-road. You may hurt
your arm by a sudden steering
maneuver or from steering
wheel rebound due to impact
with objects on the ground.
WARNING- Wind danger
Drive slowly in heavy winds.
The vehicle's higher center of
gravity decreases your steering
control capacity.
OUMA054053
WARNING - AWD
Reduce speed when you turn
corners. The center of gravity of
AWD vehicles is higher than
that of conventional FWD vehi-
cles, making them more likely to
roll over when you turn corners
too fast.

Driving your vehicle
26
5
Do not use a tire and wheel package
with a different size and type from
the one originally installed on your
vehicle. It can affect the safety and
performance of your vehicle, which
could lead to steering failure or
rollover causing serious injury.
When replacing the tires, be sure to
equip all four tires with the tire and
wheel of the same size, type, tread,
brand and load-carrying capacity. If
you equip your vehicle with any
tire/wheel combination not recom-
mended by Kia for off-road driving,
ou should not use thesetires for high
way driving. Full-time AWD vehicles must be
tested on a special four wheel
chassis dynamometer.
A full-time AWD vehicle should not be tested on a FWD roll tester. If a
FWD roll tester must be used, per-
form the following: 1. Check the tire pressures recom-
mended for your vehicle.
2. Place the front wheels on the roll tester for a speedometer test as
shown in the illustration.
3. Release the parking brake.
4. Place the rear wheels on the tem- porary free roller as shown in the
illustration.
WARNING- Jackedvehicle
While the full-time AWD vehicle
is being raised on a jack, never
start the engine or cause the
tires to rotate.
There is the danger that rotating
tires touching the ground could
cause the vehicle to go off the
jack and to jump forward.
OUM054011Roll tester (speedometer)
Temporary free roller

527
Driving your vehicle
Power brakes
Your vehicle has power-assisted
brakes that adjust automatically
through normal usage.
In the event that the power-assisted
brakes lose power because of a
stalled engine or some other reason,
you can still stop your vehicle by
applying greater force to the brake
pedal than you normally would. The
stopping distance, however, will be
longer.
When the engine is not running, the
reserve brake power is partially
depleted each time the brake pedal
is applied. Do not pump the brake
pedal when the power assist has
been interrupted.
Pump the brake pedal only when
necessary to maintain steering con-
trol on slippery surfaces.Wet brakes may impair the vehicle’s
ability to safely slow down; the vehi-
cle may also pull to one side when
the brakes are applied. Applying the
brakes lightly will indicate whether
they have been affected in this way.
Always test your brakes in this fash-
ion after driving through deep water.
To dry the brakes, apply them lightly
while maintaining a safe forward
speed until brake performance
returns to normal.
BRAKE SYSTEM
WARNING- Steep hill
braking
Avoid continuous application of
the brakes when descending a
long or steep hill by shifting to a
lower gear. Continuous brake
application will cause the brakes
to overheat and could result in a
temporary loss of braking per-
formance.
CAUTION- Brake Pedal
Do not drive with your foot rest- ing on the brake pedal. This willcreate abnormally high braketemperatures which can causeexcessive brake lining and padwear.

Driving your vehicle
28
5
In the event of brake failure
If service brakes fail to operate while
the vehicle is in motion, you can
make an emergency stop with the
parking brake. The stopping dis-
tance, however, will be much greater
than normal.
Disc brakes wear indicator
When your brake pads are worn and
new pads are required, you will hear
a high-pitched warning sound from
your front brakes or rear brakes. You
may hear this sound come and go or
it may occur whenever you depress
the brake pedal.
Please remember that some driving
conditions or climates may cause a
brake squeal when you first apply (or
lightly apply) the brakes. This is nor-
mal and does not indicate a problem
with your brakes.
Always replace the front or rear
brake pads as pairs.
WARNING- Parking
brake
Applying the parking brake
while the vehicle is moving at
normal speeds can cause a
sudden loss of control of the
vehicle. If you must use the
parking brake to stop the vehi-
cle, use great caution in apply-
ing the brake.
WARNING- Brake wear
Do not ignore high pitched wear
sounds from your brakes. If you
ignore this audible warning, you
will eventually lose braking per-
formance, which could lead to a
serious accident.
CAUTION- Replace brake pads
Do not continue to drive withworn brake pads. Continuing todrive with worn brake pads candamage the braking system andresult in costly brake repairs.

Driving your vehicle
36
5
The EPB warning light may illumi-
nate if the EPB switch operates
abnormally. Shut the engine off
and turn it on again after a few min-
utes. The warning light will go off
and the EPB switch will operate
normally. However, if the EPB
warning light is still on, have the
system checked by an authorized
Kia dealer.
If the parking brake warning light does not illuminate or blinks even
though the EPB switch was pulled
up, the EPB is not applied.
If the parking brake warning light blinks when the EPB warning light
is on, press the switch, then pull it
up. Once more press it back to its
original position and pull it back up.
If the EPB warning does not go off,
have the system checked by an
authorized Kia dealer.Emergency braking
If there is a problem with the brake
pedal while driving, emergency brak-
ing is possible by pulling up and
holding the EPB switch. Braking is
possible only while you are holding
the EPB switch.
✽ ✽ NOTICE
During emergency braking by the
EPB, the parking brake warning
light will illuminate to indicate that
the system is operating.
If you notice a continuous noise or
burning smell when the EPB is used
for emergency braking, have your
vehicle checked by an authorized Kia
dealer.
When the EPB (electronic parking
brake) is not released
If the EPB does not release normal-
ly, take your vehicle to an authorized
Kia dealer by loading the vehicle on
a flatbed tow truck and have the sys-
tem checked.WARNING
Do not operate the electronic
parking brake while the vehicle
is moving except in an emer-
gency situation. Applying the
electronic parking brake while
the vehicle is moving at normal
speeds can cause a sudden
loss of control of the vehicle. If
you must use the electronic
parking brake to stop the vehi-
cle, use great caution in apply-
ing the brake.

Driving your vehicle
40
5
Anti-lock brake system (ABS)
ABS (or ESC) will not prevent acci-
dents due to improper or dangerous
driving maneuvers. Even though
vehicle control is improved during
emergency braking, always maintain
a safe distance between you and
objects ahead. Vehicle speeds
should always be reduced during
extreme road conditions. The vehicle
should be driven at reduced speeds
in the following circumstances:
When driving on rough, gravel or
snow-covered roads.
When driving on roads where the road surface is pitted or has differ-
ent surface heights.
Driving in these conditions increase
the stopping distance for your vehi-
cle. The ABS continuously senses the
speed of the wheels. If the wheels
are going to lock, the ABS system
repeatedly modulates the hydraulic
brake pressure to the wheels.
When you apply your brakes under
conditions which may lock the
wheels, you may hear a “tik-tik’’
sound from the brakes, or feel a cor-
responding sensation in the brake
pedal. This is normal and it means
your ABS is active.
In order to obtain the maximum ben-
efit from your ABS in an emergency
situation, do not attempt to modulate
your brake pressure and do not try to
pump your brakes. Press your brake
pedal as hard as possible or as hard
as the situation allows the ABS to
control the force being delivered to
the brakes.
✽ ✽
NOTICE
A click sound may be heard in the
engine compartment when the vehi-
cle begins to move after the engine is
started. These conditions are normal
and indicate that the anti-lock brake
system is functioning properly.

541
Driving your vehicle
Even with the anti-lock brake sys-tem, your vehicle still requires suf-
ficient stopping distance. Always
maintain a safe distance from the
vehicle in front of you.
Always slow down when cornering. The anti-lock brake system cannot
prevent accidents resulting from
excessive speeds.
On loose or uneven road surfaces, operation of the anti-lock brake
system may result in a longer stop-
ping distance than for vehicles
equipped with a conventional
brake system. The ABS warning light will stay on for
approximately 3 seconds after the
ignition switch is ON. During that
time, the ABS will go through self-
diagnosis and the light will go off if
everything is normal. If the light stays
on, you may have a problem with
your ABS. Contact an authorized Kia
dealer as soon as possible. When you drive on a road having
poor traction, such as an icy road,
and have operated your brakes
continuously, the ABS will be active
continuously and the ABS warning
light may illuminate. Pull your vehi-
cle over to a safe place and stop
the engine.
Restart the engine. If the ABS warning light goes off, then your
ABS system is normal. Otherwise,
you may have a problem with the
ABS. Contact an authorized Kia
dealer as soon as possible.
✽ ✽ NOTICE
When you jump start your vehicle
because of a drained battery, the
engine may not run as smoothly and
the ABS warning light may turn on
at the same time. This happens
because of low battery voltage. It
does not mean your ABS has mal-
functioned.
• Do not pump your brakes!
• Have the battery recharged before
driving the vehicle.
W-78

Driving your vehicle
42
5
Electronic stability control
(ESC)
The Electronic Stability control
(ESC) system is designed to stabi-
lize the vehicle during cornering
maneuvers. ESC checks where you
are steering and where the vehicle is
actually going. ESC applies the
brakes on individual wheels and
intervenes with the engine manage-
ment system to stabilize the vehicle. Electronic stability control (ESC) will
not prevent accidents. Excessive
speed in turns, abrupt maneuvers
and hydroplaning on wet surfaces
can still result in serious accidents.
Only a safe and attentive driver can
prevent accidents by avoiding
maneuvers that cause the vehicle to
lose traction. Even with ESC
installed, always follow all the normal
precautions for driving - including
driving at safe speeds for the condi-
tions.
The Electronic Stability Control (ESC)
system is an electronic system
designed to help the driver maintain
vehicle control under adverse condi-
tions. It is not a substitute for safe driv-
ing practices. Factors including speed,
road conditions and driver steering
input can all affect whether ESC will be
effective in preventing a loss of control.
It is still your responsibility to drive and
corner at reasonable speeds and to
leave a sufficient margin of safety.
When you apply your brakes under
conditions which may lock the wheels,
you may hear a “tik-tik’’ sound from the
brakes, or feel a corresponding sensa-
tion in the brake pedal. This is normal
and it means your ESC is active.
✽ ✽
NOTICE
A click sound may be heard in the
engine compartment when the vehi-
cle begins to move after the engine is
started. These conditions are normal
and indicate that the Electronic
Stability Control System is function-
ing properly.
OUMA054019

545
Driving your vehicle
ESC OFF usage
When driving
ESC should be turned on for dailydriving whenever possible.
To turn ESC off while driving, press the ESC OFF button while driving
on a flat road surface.
✽ ✽ NOTICE
• When operating the vehicle on a
dynamometer, ensure that the
ESC is turned off (ESC OFF light
illuminated). If the ESC is left on,
it may prevent the vehicle speed
from increasing, and result in false
diagnosis.
• Turning the ESC off does not affect ABS or brake system opera-
tion.
WARNING- Operating
ESC
Never press the ESC OFF but-
ton while ESC is operating (ESC
indicator light blinks).
If ESC is turned off while ESC is
operating, the vehicle may slip
out of control.
WARNING- Electronic sta- bility control
Drive carefully even though
your vehicle has Electronic
Stability Control. It can only
assist you in maintaining con-
trol under certain circum-
stances.