check engine Hyundai Equus 2010 Owner's Guide

465
Features of your vehicle
Lane departure warning system mal-function indicator (if equipped)
If the LDWS FAIL warning indicator
comes on, the LDWS is not working
properly. Take your vehicle to an author-
ized HYUNDAI dealer and have the sys-
tem check.
Overspeed warning (if equipped)
Overspeed warning light
If you drive with the speed of 120 km/h or
more, the overspeed warning light will
blink. This is to prevent you from over-speeding.
Overspeed warning chime
If you drive with the speed of 120 km/h or
more, the overspeed warning chime will
sound for about 5 seconds. This is to pre-
vent you from overspeeding.
EPB (Electronic ParkingBrake) malfunction indica-
tor
The EPB malfunction indicator will illumi-
nate when the engine start/stop button is
turned to ON, but should go off after
approximately 3 seconds. If the warning
light does not come on, or continuously
remains on after coming on for about 3
seconds when you turned the engine
start/stop button to the ON position, the
Electronic Parking Brake is not working
properly.
If it comes on while driving, the EPB is
not working properly.
Take your vehicle to an authorized
HYUNDAI dealer and have the system
checked.
EPB malfunction indicator may illuminate when the ESP indicator comes on to indi-
cate that the ESP is not working proper-
ly, but it does not indicate malfunction of
the EPB.
OVI059016L
EPB120km/h

Features of your vehicle
66
4
AUTO HOLD indicator
If you press the AUTO HOLD switch, the
AUTO HOLD indicator on the cluster
comes on white. And when you stop the
vehicle completely by pressing the brakepedal, the indicator changes from white
to green.
For more information, refer to “AUTO
HOLD” in section 5.
AFLS (Adaptive Front
Lighting System)
OFF indicator (if equipped)
The AFLS OFF indicator will come on
when you turn the adaptive front light
system off by pressing the AFLS OFF
button. The AFLS OFF Indicator will illu-
minate when the engine start/stop button
is turned to ON, but should go off after
approximately 3 seconds. If the warning
light does not come on, when you turn
the engine start/stop button to the ON
position, The Adaptive Front Light
System is not working properly.
If it blinks while driving, the Adaptive Front
Light System is not working properly.
Take your vehicle to an authorized
HYUNDAI dealer and have the system
checked.
ECS (Electronic ControlSuspension) malfunctionindicator (if equipped)
The ECS malfunction indicator will illumi-
nate when the engine start/stop button is
turned to ON, but should go off after
approximately 3 seconds. If the warning
light does not come on, or continuously
remains on after coming on for about 3
seconds when you turn the engine
start/stop button to the ON position, the
ECS is not working properly.
If it comes on while driving, the electron-
ic control suspension is not working
properly.
Take your vehicle to an authorized
HYUNDAI dealer and have the system
checked. Warning on the LCD screen
Key not in vehicle
If the smart key is
not in the vehicle
and if any door isopened or closedwith the engine
start/ stop button
in ACC, ON, or
START, the warn-ing illuminates on
the LCD display.
The chime also sounds for 5 seconds
when there smart key is not in the vehi-cle and the door is closed.
Always have the smart key with you.
Key not detected
If the smart key is
not in the vehicleor is not detected
and you press the
engine start/ stop
button, the warn-ing illuminates on
the LCD display
for 10 seconds.
AFLS
OFF
AUTO
HOLD
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OVI049162L
ECS

467
Features of your vehicle
Low key battery
If the engine
start/stop button
turns to the OFFposition when the
smart key in the
vehicle dis-
charges, the warn-ing illuminates on
the LCD display
for 10 seconds.
Replace the battery with a new one. If it
is not possible, you can start the engine
by inserting the smart key into the smart
key holder then pressing the engine
start/stop button.
Press brake pedal to start engine
If the engine
start/stop button
turn to the ACC
position twice by
pressing the but-ton repeatedlywithout depress-
ing the brake
pedal, the warningilluminates on the
LCD display for 10 seconds to indicate
that you should depress the brake pedal
to start the engine.
Shift to "P" position
If you try to turn off the engine without
the shift lever in
the P (Park) posi-tion, the engine
start/stop button
will turn to the
ACC position. If
the button ispressed once
more it will turn to the ON position The
warning illuminates on the LCD display
for about 10 seconds to indicate that you
should press the engine start/stop button
with the shift lever in the P (Park) position
to turn off the engine.
Remove key
When you turn off the engine with
the smart key in
the smart key
holder, the warn-ing illuminates on
the LCD display
for 10 seconds.
Push the smart
key inward and
pull it out from the smart key holder.
Insert key
If you press the
engine start/ stop
button while the
"Key is not detect-ed" illuminates on
the LCD display,
the warning “Insert
key” illuminates for
10 seconds.
Press start button again
If there is a prob- lem with the
engine start/ stop
button system, the
warning illumi-
nates for 10 sec-onds to indicate
that you could
start the engine bypressing the
engine start/ stop button while pressing
the brake pedal.
If the warning illuminates each time you
press the engine start/stop button, take
your vehicle to an authorized HYUNDAI
dealer and have the system checked.
OVI049161L
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OVI049164L
OVI049165L
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OVI049167L

Features of your vehicle
68
4
Shift to "P" or "N" to start engine
If you try to start the engine with
the sift lever not in
P(Park) or
N(Neutral), the
warning illumi-
nates for 10 sec-onds on the LCD
display.
You can also start
the engine with the shift lever in
N(Neutral), but for your safety start the
engine with the shift lever in P(Park).
Press start button while turn steering
If the steering wheel does not
unlock normallywhen the engine
start/stop button is
pressed, the warn-
ing illuminates for10 seconds on the
LCD display.
Check steering wheel lock
If there is a mal- function with the
steering wheel
lock, the warning
illuminates for 10seconds on the
LCD display.
Take your vehicle
to an authorized
HYUNDAI dealer
and have the system checked.
Check stop lamp fuse
When the stop lamp fuse is dis-connected, the
warning illumi-
nates for 10 sec-onds on the LCD
display. Replace the fuse
with a new one. If
that is not possible
you can start the engine by pressing the
engine start/stop button for 10 seconds
with the engine start/stop button in ACC.
OVI049168L
OVI049169L
OVI049170LOVI049171L

469
Features of your vehicle
The parking assist system assists the
driver during movement of the vehicle by
chiming if any object is sensed within thedistance of 60 cm in front and 100 cm in
behind the vehicle. This system is a sup-plemental system and it is not intended
to nor does it replace the need for
extreme care and attention of the driver.The sensing range and objects
detectable by the sensors are limited.
Whenever moving pay as much attention
to what is in front and behind of you as
you would in a vehicle without a parkingassist system.
Operation of the parking assistsystem
Operating condition
This system will activate when theparking assist button is pressed with
the engine running.
Sensing distance in backing up is approximately 100 cm when you are
driving less than 10 km/h.
Sensing distance in moving forward is approximately 60 cm when you are
driving less than 10 km/h.
When more than two objects are sensed at the same time, the closest
one will be recognized first.
PARKING ASSIST SYSTEM (IF EQUIPPED)
OVI049071
OVI049072
WARNING
The parking assist system should
only be considered as a supple-
mentary function. The driver must
check the front and rear view. Theoperational function of the parking
assist system can be affected by
many factors and conditions of the
surroundings, so the responsibility
rests always with the driver.
OVI049073
Sensor
Front
Rear
Sensor

477
Features of your vehicle
The rearview camera will activate when
the back-up light is ON with the engine
start/stop button ON and the shift lever inthe R position. This system is a supplemental system
that shows behind the vehicle through
the AV monitor while backing-up.
✽✽NOTICE
The rearview camera may not operate
normally, when you drive in the
extremely high or low temperature
area.
(operating temperature: -20°C~65°C
(-13°F ~ 149°F))
The hazard warning flasher should be
used whenever you find it necessary to
stop the vehicle in a hazardous location.
When you must make such an emer-
gency stop, always pull off the road as far
as possible.
The hazard warning lights are turned on
by pushing in the hazard switch. This
causes all turn signal lights to blink. The
hazard warning lights will operate even
though engine start/stop button is in theOFF position.
To turn the hazard warning lights off,
push the switch a second time.
WARNING
This system is a supplementary function only. It is the responsi-
bility of the driver to always
check the inside/outside rearview
mirror and the area behind the
vehicle before and while backingup because there is a dead zone
that can't be seen through thecamera.
Always keep the camera lens clean. If the lens is covered with
foreign matter, the camera may
not operate normally.
OVI049086
REARVIEW CAMERA (IF EQUIPPED)
OVI049076
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HAZARD WARNING FLASHER

Features of your vehicle
78
4
Battery saver function
The purpose of this feature is to pre-
vent the battery from being dis-
charged. The system automatically
turns off the exterior lights when the
driver turns off the engine and opens
the driver-side door.
With this feature, the parking lights will be turned off automatically if the driver
parks on the side of road at night.
If necessary, to keep the lights on
when the engine start/stop button is
turned to the OFF position, perform the
following:
1) Open the driver-side door.
2) Turn the parking lights OFF and ON again using the light switch on the
steering column. Headlight escort function (if equipped)
If you turn the engine start/stop button to
the ACC or OFF position with the head-lights ON, the headlights (and/or tail
lights) remain on for about 20 minutes.
However, if the driver’s door is opened
and closed, the headlights are turned off
after 30 seconds.
The headlights can be turned off by
pressing the door lock button on the
smart key twice or turning the light switch
to the OFF or Auto position.
However, if you turn the light switch to the
Auto position when it is dark outside, the
headlights will not be turned off.
Rescue mode function (if equipped)
If your vehicle has any problem on the
vehicle network system, the headlights
(low beam) turn on automatically with the
engine start/stop button in the ON posi-
tion even though the headlight switch is
not turned on. At this time, the emer-
gency lighting is not turned off when the
headlight switch is turned off.
LIGHTING
CAUTION
If the rescue mode occurs, have
your vehicle checked by an author-
ized HYUNDAI dealer as soon aspossible.

483
Features of your vehicle
AFLS (Adaptive Front Lighting System) (if equipped)
AFLS, that uses the steering angle and
vehicle speed, can keep your field of
vision wide by swiveling and leveling the
headlamp.
The AFLS will operate each time you
start the engine.
To turn the AFLS off, push the button.
The AFLS OFF indicator in the instru-
ment cluster will illuminate. After turn the
AFLS off, headlamp swiveling no longer
occurs, but leveling operates continuous-
ly.
To turn it on, push the button again.The AFLS OFF indicator blinks when
there is a problem with the AFLS.
Have the system checked by an author-
ized HYUNDAI dealer as soon as possi-
ble to determine the cause of the prob-lem.D191100ABH Headlight washer (if equipped)
If your vehicle is equipped with the head-
light washer it will be operating at the
same time when you operate the wind-
shield washer. It will operate when the
headlight switch is in the first or second
position and the engine start/stop buttonis in the ON position.
The washer fluid will be sprayed on to the
headlights.✽✽
NOTICE
Check the headlight washers periodical-
ly to confirm that the washer fluid is
being sprayed properly onto the head-
light lenses.OVI049087OVI049088

485
Features of your vehicle
MIST( ) : For a single wiping cycle,push the lever upward and
release it with the lever in
the OFF position. The
wipers will operate continu-
ously if the lever is pushed
upward and held.
OFF (0) : Wiper is not in operation
AUTO : The rain sensor located on the upper end of the windshield
glass senses the amount of rain-
fall and controls the wiping cycle
for the proper interval. The more
it rains, the faster the wiper oper-
ates. When the rain stops, the
wiper stops. To vary the speed
setting, turn the speed controlknob (1).
LO (1) : Normal wiper speed
HI (2) : Fast wiper speed
✽✽ NOTICE
If there is heavy accumulation of snow
or ice on the windshield, defrost the
windshield for about 10 minutes, or
until the snow and/or ice is removed
before using the windshield wipers to
ensure proper operation. ✽
✽
NOTICE
 When you operate the wipers, if your vehicle has a problem in any part of
the wiper operation system, the wiper
may operate in the LO (1) mode
regardless of the wiper switch posi-
tion. In this case, have your vehicle
checked by an authorized HYUNDAI
dealer as soon as possible.
 When the engine start/stop button is turned to the OFF position, the wiper
blade sometimes may move slightly to
be properly positioned for reducing
the deterioration of the windshield
wipers.
Auto control
The rain sensor located on the upper end of the windshield glass senses the
amount of rainfall and controls the wiping
cycle for the proper interval. The more it
rains, the faster the wiper operates. When
the rain stops, the wiper stops.
Type A
Type BOVI049098K
OVI049098L
Rain sensor
Rain sensor

487
Features of your vehicle
The spray and wiper operation will con-
tinue until you release the lever.
If the washer does not work, check the
washer fluid level. If the fluid level is not
sufficient, you will need to add appropri-
ate non-abrasive windshield washer fluid
to the washer reservoir.
The reservoir filler neck is located in the
front of the engine compartment on the
passenger side.
CAUTION
To prevent possible damage to thewasher pump, do not operate thewasher when the fluid reservoir is
empty.
WARNING
Do not use the washer in freezing
temperatures without first warming
the windshield with the defrosters;
the washer solution could freeze on
the windshield and obscure yourvision.
CAUTION
To prevent possible damage to the wipers or windshield, do notoperate the wipers when the
windshield is dry.
To prevent damage to the wiper blades, do not use gasoline,
kerosene, paint thinner, or othersolvents on or near them.
To prevent damage to the wiper arms and other components, do
not attempt to move the wipersmanually.