steering Hyundai Equus 2012 Service Manual

539
Driving your vehicle
• Decreasing the vehicle speed to less
than approximately 10km/h (6.2mph)
as the vehicle in front of you.
• Accelerating the vehicle speed to more
than approximately 180km/h
(113mph).
• The ESP is turned off.
• The sensor or the cover is stained with
foreign matter.
Each of these actions will cancel smart
cruise control operation (the SET indica-
tor light, set speed and vehicle to vehicle
distance on the LCD screen will go out),
but it will not turn the system off. If you
wish to resume smart cruise control
operation, push the RES+ switch located
on your steering wheel. You will return to
your previously preset speed.
To resume cruise control set
speed:
If any method other than the CRUISE
switch was used to cancel cruising speed
and the system is still activated, the most
recent set speed will automatically
resume when the RES+ switch is
pushed. It will not resume, however, if the
vehicle speed has dropped below
approximately 10 km/h (6.2 mph) when
the sensor detects the vehicle ahead or if
the vehicle speed has dropped below
approximately 30 km/h (18.6 mph) when
there is no vehicle in front of your vehicle.
✽NOTICE
Always check the road conditions when
pressing the RES+ switch to resume the
speed.
To turn cruise control off, do one
of the following:
• Push the CRUISE button (the CRUISE
indicator light in the instrument cluster
will go out).
• Turn the engine off.
Both of these actions cancel smart cruise
control operation. If you want to resume
smart cruise control operation, repeat
the steps provided in “To set cruise con-
trol speed” on the previous page.CAUTION
If the sensor cover is dirty or
obstructed, the smart cruise control
operation will cancel automatically.
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545
Driving your vehicle
A vehicle ahead cannot be recognized
correctly by the sensor if any of following
occurs:
- When the vehicle is pointing upwards
due to overloading in the trunk
- While the steering wheel is operating
- When driving to one side of the lane
- When driving on narrow lanes or on
curves
Apply the brakes or accelerator pedal if
necessary.(Continued)
• The smart cruise control system
is not a substitute for safe driving
practices but a convenience
function only. It is the responsi-
bility of the driver to always
check the speed and the distance
to the vehicle ahead.
• Always be aware of the selected
speed and vehicle to vehicle dis-
tance.
• Always maintain sufficient brak-
ing distance and decelerate your
vehicle by applying the brakes if
necessary.
• As the smart cruise control sys-
tem may not recognize complex
driving situations, always pay
attention to driving conditions
and control your vehicle speed.
• For safe operation, carefully read
and follow the instructions in this
manual before use.WARNING
• The vehicle cannot be stopped by
using the smart cruise control
system.
If an emergency stop is neces-
sary, you must apply the brakes.
• Keep a safe distance according
to road conditions and vehicle
speed. If the vehicle to vehicle
distance is too close during a
high-speed driving, it may cause
a serious collision.
• The smart cruise control system
can not recognize a stopped
vehicle, pedestrians or an
oncoming vehicle. Always look
ahead cautiously to prevent
unexpected and sudden situa-
tions from occurring.
• In front of you, vehicles moving
with a frequent lane change may
cause a delay in the system's
reaction or may cause the system
to react to a vehicle actually in an
adjacent lane. Always look ahead
cautiously to prevent unexpected
and sudden situations from
occurring.
(Continued)
CAUTION
The smart cruise control system
may not operate temporarily due to
electrical interference.

Driving your vehicle
46 5
This system detects the lane with the
sensor at the front windshield and warns
you when your vehicle leaves the lane.To operate the LDWS, pull the switch or
press the switch with the engine
start/stop button in the ON position. The
indicator illuminates on the cluster. To
cancel the LDWS, pull the switch or
press the switch again.
LANE DEPARTURE WARNING SYSTEM (LDWS) (IF EQUIPPED)
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OVI051013
WARNING
• The LDWS does not make the
vehicle change lanes. It is the dri-
ver's responsibility to always
check the road conditions.
• Do not turn the steering wheel
suddenly, when the LDWS warns
you that your vehicle is leaving
the lane.
• If the sensor can not detect the
lane or if the vehicle speed does
not exceed 60km/h, the LDWS
won't warn you even though vehi-
cle leaves the lane.
• If your vehicle has window tint or
other types of coating on the
front windshield, the LDWS may
not work properly.
• Do not let water or any kind of liq-
uid come in contact with the
LDWS sensor.
• Do not remove the LDWS parts
and do not affect the sensor by a
strong impact.
• Do not put objects that reflect
light on the dash board.
• Always check the road conditions
because you may not hear the
warning chime because of audio,
and external conditions.
OVI051082
Type AType B

Driving your vehicle
50 5
VSM detects the distance from the vehi-
cle ahead with the sensor, to warn you
before collision and protect you in certain
hazardous situations.• If the VSM senses the object ahead too
near the vehicle and if driver's operat-
ing of the brake pedal or the steering
wheel should be needed, the warning
light illuminates.
Immediately reduce your speed.
• If the VSM senses more dangerous,
the warning sound also operates and
the accelerator pedal/seat belt
vibrates. Immediately reduce your
speed.
VEHICLE STABILITY MANAGEMENT (VSM) (IF EQUIPPED)
CAUTION
Always check the road conditions
to prevent danger even if the warn-
ing light does not illuminate, the
warning sound does not operate or
the accelerator pedal/seat belt does
not vibrate.
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555
Driving your vehicle
• Use your air conditioning sparingly.
The air conditioning system is operat-
ed by engine power so your fuel econ-
omy is reduced when you use it.
• Open windows at high speeds can
reduce fuel economy.
• Fuel economy is less in crosswinds
and headwinds. To help offset some of
this loss, slow down when driving in
these conditions.
Keeping a vehicle in good operating con-
dition is important both for economy and
safety. Therefore, have an authorized
HYUNDAI dealer perform scheduled
inspections and maintenance.
WARNING - Engine off dur-
ing 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 run-
ning. Instead, keep the engine on
and downshift to an appropriate
gear for engine braking effect. In
addition, turning off the ignition
while driving could engage the
steering wheel lock resulting in
loss of vehicle steering which
could cause serious injury or
death.

Driving your vehicle
56 5
Hazardous driving conditions
When hazardous driving conditions are
encountered such as water, snow, ice,
mud, sand, or similar hazards, follow
these suggestions:
• Drive cautiously and allow extra dis-
tance for braking.
• Avoid sudden movements in braking or
steering.• If stalled in snow, mud, or sand, use
second gear. Accelerate slowly to
avoid spinning the drive wheels.
• Use sand, rock salt, tire chains, or
other non-slip material under the drive
wheels to provide traction when stalled
in ice, snow, or mud.
Rocking the vehicle
If it is necessary to rock the vehicle to
free it from snow, sand, or mud, first turn
the steering wheel right and left to clear
the area around your drive wheels. Then,
shift back and forth between R (Reverse)
and any forward gear in vehicles
equipped with an automatic transmis-
sion. Do not race the engine, and spin
the wheels as little as possible. If you are
still stuck after a few tries, have the vehi-
cle pulled out by a tow vehicle to avoid
engine overheating and possible dam-
age to the transmission.
SPECIAL DRIVING CONDITIONS
OVI059043
WARNING - ABS
Do not pump the brake pedal on a
vehicle equipped with ABS.
WARNING - Downshifting
Downshifting with an automatic
transmission, while driving on slip-
pery surfaces can cause an acci-
dent. The sudden change in tire
speed could cause the tires to skid.
Be careful when downshifting on
slippery surfaces.CAUTION
Prolonged rocking may cause
engine over-heating, transmission
damage or failure, and tire damage.

563
Driving your vehicle
To keep locks from freezing
To keep the locks from freezing, squirt an
approved de-icer fluid or glycerine into
the key opening. If a lock is covered with
ice, squirt it with an approved de-icing
fluid to remove the ice. If the lock is
frozen internally, you may be able to thaw
it out by using a heated key. Handle the
heated key with care to avoid injury.
Use approved window washer
anti-freeze in system
To keep the water in the window washer
system from freezing, add an approved
window washer anti-freeze solution in
accordance with instructions on the con-
tainer. Window washer anti-freeze is
available from an authorized HYUNDAI
dealer and most auto parts outlets. Do
not use engine coolant or other types of
anti-freeze as these may damage the
paint finish.
Don't let your parking brake
freeze
Under some conditions your parking
brake can freeze in the engaged position.
This is most likely to happen 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 the parking
brake may freeze, apply it only temporar-
ily while you put the gear shift lever in P
and block the rear wheels so the vehicle
cannot roll. Then release the parking
brake.
Don't let ice and snow accumu-
late underneath
Under some conditions, snow and ice
can build up under the fenders and inter-
fere with the steering. When driving in
severe winter conditions where this may
happen, you should periodically check
underneath the car to be sure the move-
ment of the front wheels and the steering
components is not obstructed.
Carry emergency equipment
Depending on the severity of the weath-
er, you should carry appropriate emer-
gency equipment. Some of the items you
may want to carry include tire chains, tow
straps or chains, flashlight, emergency
flares, sand, a shovel, jumper cables, a
window scraper, gloves, ground cloth,
coveralls, a blanket, etc.

621
What to do in an emergency
Emergency towing
If towing is necessary, we recommend
you to have it done by an authorized
HYUNDAI dealer or a commercial tow
truck service.If towing service is not available in an
emergency, your vehicle may be tem-
porarily towed using a cable or chain
secured to the emergency towing hook
under the front (or rear) of the vehicle.
Use extreme caution when towing the
vehicle. A driver must be in the vehicle to
steer it and operate the brakes.
Towing in this manner may be done only
on hard-surfaced roads for a short dis-
tance and at low speeds. Also, the
wheels, axles, power train, steering and
brakes must all be in good condition.
• Do not use the tow hooks to pull a vehi-
cle out of mud, sand or other condi-
tions from which the vehicle cannot be
driven out under its own power.
• Avoid towing a vehicle heavier than the
vehicle doing the towing.
• The drivers of both vehicles should
communicate with each other frequent-
ly.• Before emergency towing, check that
the hook is not broken or damaged.
• Fasten the towing cable or chain
securely to the hook.
• Do not jerk the hook. Apply steady and
even force.
• To avoid damaging the hook, do not
pull from the side or at a vertical angle.
Always pull straight ahead.
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OVI069019
Front
Rear
CAUTION
• Attach a towing strap to the tow
hook.
• Using a portion of the vehicle
other than the tow hooks for tow-
ing may damage the body of your
vehicle.
• Use only a cable or chain specifi-
cally intended for use in towing
vehicles. Securely fasten the
cable or chain to the towing hook
provided.

What to do in an emergency
22 6
• Use a towing strap less than 5 m (16
feet) long. Attach a white or red cloth
(about 30 cm (12 inches) wide) in the
middle of the strap for easy visibility.
• Drive carefully so that the towing strap
is not loosened during towing.
Emergency towing precautions
• Place the engine start/stop button in
ACC so the steering wheel isn’t locked.
• Place the transmission shift lever in N
(Neutral).
• Release the parking brake.
• Press the brake pedal with more force
than normal since you will have
reduced brake performance.
• More steering effort will be required
because the power steering system
will be disabled.
• If you are driving down a long hill, the
brakes may overheat and brake per-
formance will be reduced. Stop often
and let the brakes cool off.WARNING
Use extreme caution when towing
the vehicle.
• Avoid sudden starts or erratic
driving maneuvers which would
place excessive stress on the
emergency towing hook and tow-
ing cable or chain. The hook and
towing cable or chain may break
and cause serious injury or dam-
age.
• If the disabled vehicle is unable
to be moved, do not forcibly con-
tinue the towing. Contact an
authorized HYUNDAI dealer or a
commercial tow truck service for
assistance.
• Tow the vehicle as straight ahead
as possible.
• Keep away from the vehicle dur-
ing towing.
OVI069020

623
What to do in an emergency
CAUTION - Automatic
transmission
• If the car is being towed with all
four wheels on the ground, it can
be towed only from the front. Be
sure that the transmission is in
neutral. Be sure the steering is
unlocked by placing the ignition
switch in the ACC position. A
driver must be in the towed vehi-
cle to operate the steering and
brakes.
• To avoid serious damage to the
automatic transmission, limit the
vehicle speed to 15 km/h (10 mph)
and drive less than 1.5 km (1 mile
) when towing.
• Before towing, check the auto-
matic transmission fluid leak
under your vehicle. If the auto-
matic transmission fluid is leak-
ing, a flatbed equipment or tow-
ing dolly must be used.