2006 KIA Sorento brake

Stalling while Driving Uphill
What should I do if my vehicle stalls,
or is about to stall, and I can’t make it
up the hill?
If your vehicle stalls, or is about to
stall while driving uphill, there are
some things you should do, and there
are some things you must not do.
First, here’s what you should do:
 Push the brake pedal to stop the
vehicle and keep it from rolling
backwards. Also, apply the parking
brake.
 If your engine is still running, shift
the transmission into reverse,
release the parking brake, and
slowly back down the hill in reverse. If your engine has stopped running,
you’ll need to restart it. With the
brake pedal depressed and the
parking brake still applied, shift a
manual transmission to N (Neutral),
or an automatic transmission to P
(Park) and restart the engine. Then,
shift to reverse, release the parking
brake, and slowly back down the
hill in reverse.
 As you are backing down the hill,
put your left hand on the steering
wheel at the 12 o’clock position.
This way, you’ll be able to tell if your
wheels are straight or turned to the
left or right as you back down.
DRIVING TIPS
5-23
WARNING
- Driving over
Hills
Driving to the top (crest) of a hill
at full speed can cause an acci-
dent and result in serious or
fatal injury. There could be a
drop-off, embankment, cliff,
another vehicle or people sit-
ting on the ground. As you near
the top of a hill, slow down and
stay alert.
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Here are some things you must not
do if you stall, or are about to stall,
when going up a hill.
 Never attempt to prevent a stall by
depressing the clutch or shifting to
N (Neutral) to “rev-up” the engine
and regain forward momentum.
This won’t work. Your vehicle will
roll backwards very quickly and you
could go out of control or roll over.
Instead, apply the brake to stop the
vehicle. Then apply the parking
brake. Shift into reverse, release the
parking brake, and slowly back down.Stalled on a Steep Uphill
If your vehicle stalls and you can’t
back down the hill, try this: Set the
parking brake, put your transmission
in 1 (First) gear or P (Park), and turn
the engine off. Leave the vehicle and
get some help. If your vehicle is at an
angle to the slope of the hill, exit the
vehicle on the uphill side and stay
clear of the path the vehicle would
take if it rolled downhill. Leave it in 1
(First) gear for manual transmission
or P (Park) for automatic transmis-
sion.DRIVING TIPS5-24
CAUTION
Never attempt to turn around if
you are about to stall when
going up a hill. If the hill is steep
enough to stall your vehicle, it’s
steep enough to cause you to
roll over if you turn around. If
you can’t make it up, you must
back down the hill.
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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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