brakes KIA Sorento 2006 1.G Owner's Guide

Driving on a Hill (“4LO” for Part-
time 4WD Operation or “LOW” for
Full-time 4WD operation)
 Use low gear when going uphill or
downhill and avoid sudden braking.
 Do not shift gears or use your
clutch when going downhill. Do not
coast downhill in Neutral.Crossing a Ditch (“4LO” for Part-
time 4WD Operation or “LOW” for
Full-time 4WD operation)
 Avoid driving through ditches if pos-
sible, especially if there is water in
the ditch. Your vehicle may stall if
the electrical system gets wet. If
you must cross a ditch, shift the
transfer knob to 4LO or LOW.
 Avoid driving where the water level
is higher than the bottom of the
wheel hub. If the water level rises
above this mark, your vehicle will
need to be serviced.
 Tap lightly on the brake pedal dur-
ing and after driving through water.
This will help keep the brakes dry
and in proper working order.
 Do not shift gears while crossing a
ditch.Tight Corner Brake Effect
This is called tight corner brake
effect. Tight corner brake effect is a
unique characteristic of four-wheel
drive vehicles caused by the differ-
ence in tire rotation at the four wheels
and the zero-degree alignment of the
front wheels and suspension.
Sharp turns at low speeds should be
carried out with caution.
DRIVING TIPS
5-15
CAUTION
When turning sharply on a paved
road at low speed while in four-
wheel drive, steering control will be
difficult.
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Driving Downhill
When off-roading takes you downhill,
you’ll want to consider many of the
same things you thought about
before you went uphill. As a brief
reminder, those include:
 How steep is the downhill? Will I be
able to maintain vehicle control?
 What’s the surface like? Smooth?
Rough? Slippery? Hard-packed
dirt? Gravel?
 Are there hidden surface obsta-
cles? Ruts? Logs? Boulders?
 What’s at the bottom of the hill? Is
there a hidden creek bank or even
a river bottom with large rocks?
 Have changes in the weather con-
ditions and their effect on the ter-
rain since you went uphill made
your task more difficult?Once you have decided that you can
go down a hill safely, try to keep your
vehicle headed straight down, and
use a low gear. This way, engine
braking can help your brakes so they
won’t have to do all the work.
Descend slowly, keeping your vehicle
under control at all times.
DRIVING TIPS
5-25
WARNING- Exiting Vehicle
Getting out on the downhill
(low) side of a vehicle stopped
across an incline is dangerous.
If the vehicle rolls over, you
could be crushed or fatally
injured. Always get out on the
uphill (high) side of the vehicle
and stay well clear of the
rollover path.WARNING - Leaving Vehicle
If you are going to leave your
vehicle, set the parking brake
and shift a manual transmission
to 1(First), or an automatic
transmission to P (Park).
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Avoid turns that take you across the
incline of the hill. A hill that’s not too
steep to drive down may be too steep
to drive across. You could roll over if
you don’t drive straight down.
Never go downhill with the clutch
pedal depressed. This is called “free-
wheeling.” Your brakes will have to do
all the work and could overheat and
fade.If your wheels lock up during downhill
braking, you may feel the vehicle
starting to slide sideways. To regain
your direction, just ease off the
brakes and steer to keep the front of
the vehicle pointing straight downhill.
DRIVING TIPS5-26
CAUTION
Before beginning to go down-
hill, it is critical that you ensure
that no cargo can shift forward
while you are heading downhill.
Such shifting could either
endanger you and your occu-
pants, or interfere with your
ability to control the vehicle.
WARNING
- Braking
Heavy braking when going
down a hill can cause your
brakes to overheat and fade.
This could cause loss of control
and a serious accident. Apply
the brakes lightly when
descending a hill and use a low
gear to keep vehicle speed
under control.
CAUTION
Avoid braking so hard that you
lock the wheels when going
downhill. If your front wheels
are locked, you can’t steer your
vehicle.
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Stalling downhill
Stalling is much more likely to hap-
pen going uphill. But if it happens
going downhill, here’s what to do.
 Stop your vehicle by applying the
brakes. Then apply the parking
brake.
 Move the shift lever to P (Park) in
automatic transmissions or shift to
N (Neutral) in manual transmis-
sions and, while still braking,
restart the engine.
 Shift back to a low gear, release the
parking brake, and drive straight
down.
 If the engine won’t start, get out
and seek help. Exit on the uphill
side of the vehicle and stay clear of
the path the vehicle would take if it
rolled downhill.Driving across an incline
Sooner or later, an off-road trail will
probably go across the incline of a
hill. If this happens, you have to
decide whether or not to try to drive
across the incline. Here are some
things to consider:
 A hill that can be driven straight up
or down may be too steep to drive
across. When you go straight up or
down a hill, the length of the wheel
base (the distance from the front
wheels to the rear wheels) reduces
the likelihood the vehicle will tumble
end over end. But when you drive
across an incline, the much narrow-
er track width (the distance
between the left and right wheels)
may not prevent the vehicle from
tilting and rolling over. Also, driving
across an incline puts more weight
on the downhill wheels. This could
cause a downhill slide or a rollover. Surface conditions can be a prob-
lem when you drive across a hill.
Loose gravel, muddy spots, or even
wet grass can cause your tires to
slip sideways. If the vehicle slips
sideways, it can hit something that
will tip it (a rock, a rut, etc.) and
cause it to roll over.
 Hidden obstacles can make the
steepness of the incline even
worse. If you drive across a rock
with the uphill wheels, or if the
downhill wheels drop into a rut or
depression, your vehicle can tilt
even more.
For reasons like these, you need to
decide carefully whether or not to try
to drive across an incline. Just
because the trail goes across the
incline doesn’t mean you have to
drive it.
DRIVING TIPS
5-27
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Driving in Water
Light rain causes no special off-road
driving problems. However, heavy
rain can cause flash flooding, and
flood waters demand extreme cau-
tion.
Find out how deep the water is before
you drive through it. If it’s deep
enough to cover your wheel bearing
hubs, axles, or exhaust pipe, don’t try
it. You probably won’t get through.
Also, water that deep can damage
your axle and other vehicle parts.If the water isn’t too deep, then drive
through slowly. At fast speeds, water
can splash on your ignition system
and your vehicle can stall. Stalling
can also occur if your tailpipe goes
underwater. As long as your tailpipe
is underwater, you will not be able to
start your engine. When you go
through water, remember that it may
take you longer to stop when your
brakes are wet.
If you have driven through water that
was deep enough to cover your
wheel bearing hubs, it may be a good
idea to have an authorized Kia dealer
repack your front wheel bearings and
examine your rear-end fluid for evi-
dence of water.After Off-Road Driving
Remove any brush or debris that has
collected on the underbody, chassis
or under the hood. These accumula-
tions can be a fire hazard.
After driving in mud or sand, clean
and check the brake linings.
Accumulation of mud or sand can
cause glazing and uneven braking.
Check the body structure, steering,
suspension, wheels, tires, and
exhaust system for damage. Also,
check the fuel lines and cooling sys-
tem for any leakage. Your vehicle will
also require more frequent service
due to off-road use.DRIVING TIPS5-30
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GCW (Gross Combined Weight)
This is the weight of the loaded vehi-
cle (GVW) plus the weight of the fully
loaded trailer.
GCWR (Gross Combined Weight
Rating)
This is the maximum allowable
weight of the vehicle and the loaded
trailer - including all cargo and pas-
sengers - that the vehicle can handle
without risking damage. [Important:
The towing vehicle’s braking system
is rated for operation at GVWR, not
GCWR. Separate functional brakes
should be used for safe control of
towed vehicles and for trailers weigh-
ing 1,650 lbs (750kg).] The GCW
must never exceed the GCWR.Maximum Trailer Weight
This is the highest possible weight of
a fully loaded trailer the vehicle can
tow. It assumes a vehicle with only
mandatory options, no cargo, and a
driver. The weight of other optional
equipment, passengers and cargo in
your vehicle will reduce the maximum
trailer weight your vehicle can tow.Calculating the load your vehicle
can tow
1. Use the appropriate maximum
GCWR chart (in the Weight of the
Trailer section in this chapter) for
your type of drive system and
transmission.
2. Weigh your vehicle.
3. Subtract the weight of your vehicle
from the maximum GCWR in the
chart. This is the maximum trailer
weight your vehicle can tow. It must
be below the maximum trailer
weight shown in the chart. Note
that the maximum trailer weight
your vehicle can tow depends on
the total weight of any cargo, pas-
sengers and available equipment
in the vehicle.
DRIVING TIPS
5-33
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Weight of the Trailer
How heavy can a trailer safely be? It
should never weigh more than 1,590
kg (3,500 lbs.) with trailer brakes. But
even that can be too heavy depend-
ing on the number of passengers.
It depends on how you plan to use
your trailer. For example, speed, alti-
tude, road grades, outside tempera-
ture and how much your vehicle is
used to pull a trailer are all important.
The ideal trailer weight can also
depend on any special equipment
that you have on your vehicle.
DRIVING TIPS
5-35
ItemFour Wheel Drive Two Wheel Drive
A/T M/T A/T M/T
Maximum GCWR3,681 kg 3,662 kg 3,592 kg 3,573 kg
(8,115 lbs) (8,074 lbs) (7,919 lbs) (7,877 lbs)
Maximum
Trailer Weight
✽ ✽
NOTICE For definitions of terms used in this table and instructions on how to calcu-
late your vehicle load, refer to Weight of the Vehicle in this chapter.
 The combined weight of the completed towing vehicle and the loaded trail-
er must not exceed the GCWR.
 When towing maximum loads under high outside temperatures and/or on
steep grades, the A/C system may cycle on and off to protect the engine from
overheating. This may result in a temporary increase of interior tempera-
ture.
Without brake system : 750 kg (1,650 lbs)
With brake system : 1,590 kg (3,500 lbs)
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Trailer brakes
If your trailer weighs more than 750
kg (1,650 pounds) loaded, then it
needs its own brakes – and they must
be adequate. Be sure to read and fol-
low the instructions for the trailer
brakes so you’ll be able to install,
adjust and maintain them properly.
 Don’t tap into your vehicle’s brake
system.
 Do not use a trailer with its own
brakes unless you are absolutely
certain that you have properly set
up the brake system. This is not a
task for amateurs. Use an experi-
enced, competent trailer shop for
this work.Driving with a trailer
Towing a trailer requires a certain
amount of experience. Before setting
out for the open road, you must get to
know your trailer. Acquaint yourself
with the feel of handling and braking
with the added weight of the trailer.
And always keep in mind that the
vehicle you are driving is now a good
deal longer and not nearly so respon-
sive as your vehicle is by itself.
Before you start, check the trailer
hitch and platform, safety chains,
electrical connector(s), lights, tires
and mirror adjustment. If the trailer
has electric brakes, start your vehicle
and trailer moving and then apply the
trailer brake controller by hand to be
sure the brakes are working. This lets
you check your electrical connection
at the same time.
During your trip, check occasionally
to be sure that the load is secure, and
that the lights and any trailer brakes
are still working.Following distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving your vehicle without a trailer.
This can help you avoid situations
that require heavy braking and sud-
den turns.
Passing
You’ll need more passing distance up
ahead when you’re towing a trailer.
And, because you’re a good deal
longer, you’ll need to go much farther
beyond the passed vehicle before
you can return to your lane.DRIVING TIPS5-38
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You must check the capacity of the
lighting system and electrical equip-
ment for a trailer before connecting
the wires.
 Trailer accessory : 120W and below
 Turn signal lamp : 27W × 2EA and
below (Total : 4.2 A and below)
 Stop lamp : 27W × 2EA and below
(Total : 4.2 A and below)
 Position lamp : 5W × 8EA and
below (Total : 3.65 A and below)Driving on grades
Reduce speed and shift to a lower
gear before you start down a long or
steep downgrade. If you don’t shift
down, you might have to use your
brakes so much that they would get
hot and no longer operate efficiently.
On a long uphill grade, shift down
and reduce your speed to around 45
mph (70 km/h) to reduce the possibil-
ity of engine and transmission over-
heating.
If your trailer weighs more than 1650
lbs (750 kg) and you have an auto-
matic transmission, you should drive
in D (Drive) when towing a trailer.
Operating your vehicle in D (Drive)
when towing a trailer will minimize
heat buildup and extend the life of
your transmission. If you have a man-
ual transmission, drive in fourth gear
(or, as you need to, a lower gear).
DRIVING TIPS5-40
4
3
2
1
7
6
5
Trailer Connector Back up lamp
 Position lamp
 Trailer accessory
 Turn signal lamp (LH)
 Turn siganl lamp (RH)
 Stop lamp
EarthTrailer Connector
S2BLA550
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Parking on hills
Generally, you should not park your
vehicle, with a trailer attached, on a
hill. People can be seriously or fatally
injured, and both your vehicle and the
trailer can be damaged if they begin a
downhill trajectory.However, if you ever have to park
your trailer on a hill, here’s how to do
it:
1. Apply your brakes, but don’t shift
into gear.
2. Have someone place chocks
under the trailer wheels.
3. When the wheel chocks are in
place, release the brakes until the
chocks absorb the load.
4. Reapply the brakes. Apply your
parking brake, and then shift to R
(Reverse) for a manual transmis-
sion or P (Park) for an automatic
transmission.
5. Be sure the transfer case (if
equipped) is fully engaged in a
drive gear – not in N (Neutral).
6. Release the brakes.
DRIVING TIPS
5-41
WARNING- Parking on a Hill
Parking your vehicle on a hill
with an attached trailer could
cause serious injury or fatal
injury. If the brakes fail, the
vehicle and trailer could roll
down hill and strike people or
property.
WARNING- Parking Brake
Not setting the parking brake
when leaving the vehicle could
lead to a serious accident.
If you have left the engine run-
ning, the vehicle can move sud-
denly. Always set the parking
brake and take the key with you
to be sure your vehicle is
securely parked.
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