2015 KIA K900 brakes

Driving your vehicle
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5-47
Hill-start assist control (HAC)
Hill start Assist Control is a comfort
function. The main intent is to pre-
vent the vehicle from rolling back-
wards while driving uphill on an
inclined surface. HAC holds the brak-
ing pressure builtup by driver during
stopping procedure for 2 seconds
after releasing brake pedal.
During the pressure-hold period, the
driver has enough time to press the
accelerator pedal to drive off.
The braking pressure is reduced as
soon as the system detects the dri-
ver’s intention to drive off. 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
Check to be sure the parking brakeis not engaged and that the park-
ing brake indicator light is out
before driving 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 Kia Premium dealer for
assistance.
Don't coast down hills with the vehicle out of gear. This is extreme-
ly hazardous. 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.
Maintaining Brake
Pressure on Incline
HAC does not replace the need
to apply brakes while stopped
on an incline. While stopped,
make sure you maintain brake
pressure sufficient to prevent
your vehicle from rolling back-
ward and causing an accident.
Don’t release the brake pedal
until you are ready to accelerate
forward.
WARNING
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Driving your vehicle
Don't "ride" the brake pedal.Resting your foot on the brake
pedal while driving can be danger-
ous because the brakes might
overheat and lose their effective-
ness. It also increases the wear of
the brake components.
If a tire goes flat while you are driv- ing, 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, don't let your
vehicle creep forward. To avoid
creeping 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
(Park). 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 vehi-
cle from rolling. If there is no curb
or if it is required by other condi-
tions to keep the vehicle from
rolling, block the wheels.
Under some conditions your park- ing brake can freeze in the engaged
position. This is most likely to hap-
pen when there is an accumulation
of snow or ice around or near the
rear brakes or if the brakes are wet.
If there is a risk that the parking
brake may freeze, apply it only tem-
porarily while you put the shift lever
in P (Park) and block the rear
wheels so the vehicle cannot roll.
Then release the parking brake. Do not hold the vehicle on the
upgrade with the accelerator
pedal. This can cause the transaxle
to overheat. Always use the brake
pedal or parking brake.
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5-62
Driving your vehicle
1. Cruise indicator
2. Set speed
The cruise control system allows you
to program the vehicle to maintain a
constant speed without depressing
the accelerator pedal.
This system is designed to function
above approximately 30 km/h
(20 mph).
If the cruise control is left on,
(CRUISE indicator light in the instru-
ment cluster illuminated) the cruise
control can be switched on acciden-
tally. Keep the cruise control system
off (CRUISE indicator light OFF)when the cruise control is not in use,
to avoid inadvertently setting a
speed.
Use the cruise control system only
when traveling on open highways in
good weather.
Do not use the cruise control when
driving in heavy or varying traffic, or
on slippery (rainy, icy or snow-cov-
ered) or winding roads or steep hills
up-hill or down-hill roads.✽
NOTICE
• During normal cruise control
operation, when the SET switch is
activated or reactivated after
applying the brakes, the cruise
control will energize after approx-
imately 3 seconds. 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 SYSTEM (IF EQUIPPED)
Misuse of Cruise Control
Do not use cruise control if the
traffic situation does not allow
you to drive safely at a constant
speed and with sufficient dis-
tance to the vehicle in front.
WARNING
OKH055142C
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Driving your vehicle
Vehicle to vehicle distance
setting (ASCC)
To set vehicle to vehicle distance:
This function allows you to program
the vehicle to maintain relative dis-
tance to the vehicle ahead without
depressing the accelerator pedal or
brake pedal.The vehicle to vehicle distance will
automatically activate when the
ASCC is on.
Select the appropriate distance
according to road conditions and
vehicle speed.
Each time the button is pressed, the
vehicle to vehicle distance changes
as follows:
For example, if you drive at 90 km/h
(56 mph ), the distance is maintained
as follows;
Distance 4 - approximately 52.5 m
(172 feet)
Distance 3 - approximately 40 m (130 feet)
Distance 2 - approximately 32.5 m (106 feet)
Distance 1 - approximately 25 m (82 feet)
✽NOTICE
The 'Distance 4' is always set when
the system is used for the first time
after starting the engine.
OKH053069N
Distance 4 Distance 3 Distance 2
Distance 1
Following Distance
To avoid collisions, always be
aware of the selected speed
and vehicle to vehicle dis-
tance settings when activat-
ing your smart cruise control
system.
Always maintain sufficient braking distance and deceler-
ate your vehicle by applying
the brakes if necessary.
WARNING
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Driving your vehicle
Always look out for pedestrianswhen your vehicle is maintaining a
distance with the vehicle ahead. Always be cautious for vehicles
with higher height or vehicles car-
rying loads that sticks out to the
back of the vehicle.
OKH053207NOKH053208N
Emergency Stops
The ASCC cannot guaranteethe stop for every emergency
situation. If an emergency
stop is necessary, you must
apply the brakes.
Keep a safe distance accord- ing to road conditions and
vehicle speed. If the vehicle to
vehicle distance is too close
during high-speed driving, a
serious collision may result.
The ASCC cannot guarantee the stop for every emergency
situation. If an emergency
stop is necessary, you must
apply the brakes.
WARNING
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Driving your vehicle
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5-81
When other vehicles are changing
lanes in front of you frequently, the
ASCC may not detect the vehicle
at certain times. Always look ahead
cautiously to prevent unexpected
and sudden situations from occur-
ring.
✽NOTICE
The ASCC may not operate tem-
porarily due to electrical interfer-
ence.
This device complies with
IndustryCanada Standard
RSS-210.
Operation is subject to the followingt-
wo conditions:
1.This device may not cause harm-
ful interference, and
2.This device must accept any inter- ference received, including inter-
ference that may cause undesired-
operation.ASCC Following Distance
To avoid collisions, always beaware of the selected speed
and vehicle to vehicle dis-
tance settings when activat-
ing your smart cruise control
system.
Always maintain sufficient braking distance and deceler-
ate your vehicle by applying
the brakes if necessary.
WARNING
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5-94
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 vehicle as economically as pos-
sible, use the following driving sug-
gestions to help save money in both
fuel and repairs:
Drive smoothly. Accelerate at amoderate rate. Don't make "jack-
rabbit" starts or full-throttle shifts
and maintain a steady cruising
speed. Don't race between stop-
lights. Try to adjust your speed to
the traffic so you don't have to
change speeds unnecessarily.
Avoid heavy traffic whenever pos-
sible. Always maintain a safe dis-
tance from other vehicles so you
can avoid unnecessary 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
help reduce fuel consumption. Don't "ride" the brake pedal. This
can increase fuel consumption and
also increase wear on brake 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 tire
pressures 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 accordance
with the maintenance schedule in
section 7. If you drive your vehicle
in severe conditions, more frequent
maintenance 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 to
corrosion.
Travel lightly. Don't carry unneces- sary weight in your vehicle. Weight
reduces fuel economy.
Don't 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 your vehicle
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Remember, your vehicle does notrequire extended warm-up. After
the engine has started, allow the
engine to run for 10 to 20 seconds
prior to placing the vehicle in gear.
In very cold weather, however, give
your engine a slightly longer warm-
up period.
Don't "lug" or "over-rev" the engine. Lugging is driving too slowly in a
very high gear resulting in engine
bucking. If this happens, shift to a
lower gear. Over-revving is racing
the engine beyond its safe limit.
This can be avoided by shifting at
the recommended speed. Use your air conditioning sparingly.
The air conditioning system is
operated by engine power so your
fuel economy is reduced when you
use it.
Open windows at high speeds can reduce fuel economy.
Fuel economy is reduced by cross- winds and headwinds. To help off-
set some of this loss, slow down
when driving in these conditions.
Keeping a vehicle in good operating
condition is important both for econ-
omy and safety. Therefore, have an
authorized Kia Premium dealer per-
form scheduled inspections and
maintenance.
Engine off during motion
Never turn the engine off to
coast down hills or anytime the
vehicle is in motion. The power
steering and power brakes will
not function properly without
the engine running. In addition,
turning off the Engine while
driving could engage the steer-
ing wheel lock resulting in loss
of vehicle steering. Keep the
engine on and downshift to an
appropriate gear for engine
braking effect.
WARNING
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