2015 Hyundai Equus check engine

13
Introduction
Gasoline engine
Unleaded
For Europe
For the optimal vehicle performance,
we recommend you use unleaded
gasoline which has an octane rating
of RON (Research Octane Number)
95 / AKI (Anti Knock Index) 91 or
higher. (Do not use methanol blend-
ed fuels.)
You may use unleaded gasoline with
an octane rating of RON 91~94/AKI
87~90 but it may result in slight per-
formance reduction of the vehicle.
Except Europe
Your new Hyundai vehicle is
designed to use only unleaded fuel
having an Octane Rating of RON
(Research Octane Number) 91 / AKI
(Anti-Knock Index) 87 or higher. (Do
not use methanol blended fuels.)
Your new vehicle is designed to
obtain maximum performance with
UNLEADED FUEL, as well as mini-
mize exhaust emissions and spark
plug fouling.
FUEL REQUIREMENTS
WARNING
• Do not "top off" after the noz-
zle automatically shuts off
when refueling.
• Always check that the fuel cap
is installed securely to pre-
vent fuel spillage in the event
of an accident.
CAUTION
NEVER USE LEADED FUEL. The
use of leaded fuel is detrimental
to the catalytic converter and
will damage the engine control
system’s oxygen sensor and
affect emission control.
Never add any fuel system
cleaning agents to the fuel tank
other than what has been speci-
fied. (Consult an authorized
HYUNDAI dealer for details.)

Safety features of your vehicle
36 3
Pre-Safe Seat belt (PSB)
(if equipped)
The purpose of the pre-safe seat belt
is to prevent passengers from getting
hurt by tightening the seat belt right
before a collision or dangerous
maneuver.The pre-safe seat belt warning will
turn on if there is a problem with your
pre-safe seat belt.
Have the system checked if:
• The light does not turn on briefly
when you press the engine
start/stop button to the ON posi-
tion.
• The light stays on after illumination
for approximately 3 seconds.
• The light comes on while the vehi-
cle is in motion.In order to maximize the safety of the
passenger, the pre-safe seat belt
system operates as below
• The seat belt is tightened when:
- The vehicle senses a collision
- Emergency braking situation
occurs
- Losing control of the vehicle
- The passenger leans to one side
• The seat belt vibrates when:
- The vehicle senses a object too
near the vehicle
- The Lane Departure Warning
System (if equipped) detects the
vehicle has moved out of its lane
Other functions are tightening a loose
seat belt after vehicle speed is over
40 km/h (25 mph) and winding a
loose seat belt after unfastening the
seat belt.
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CAUTION
The pre-safe seat belt activates
only when the passenger is
wearing his/her seat belt.
CAUTION
Do not be surprised when the
seat belt vibrates. It's not a mal-
function but a warning for your
safety.

353
Safety features of your vehicle
In addition, do not place front-facing
child restraints in the front passen-
ger’s seat either. If the front passen-
ger air bag inflates, it could cause
serious or fatal injuries to the child.Air bag warning light
The purpose of the air bag warning
light in your instrument panel is to
alert you of a potential problem with
your air bag - Supplemental
Restraint System (SRS).
When the ignition switch is turned
ON, the warning light should illumi-
nate for approximately 6 seconds,
then go off.
Have the system checked if:
• The light does not turn on briefly
when you turn the engine
start/stop button to the ON posi-
tion.• The light stays on after illuminating
for approximately 6 seconds.
• The light comes on while the vehi-
cle is in motion.
• The light blinks when the engine
start/stop button is in ON position.
WARNING
• Extreme Hazard! Do not use a
rearward facing child restraint
on a seat protected by an air
bag in front of it!
• Never put a child restraint in
the front passenger’s seat. If
the front passenger air bag
inflates, it can cause serious
or fatal injuries.
• When children are seated in
the rear outboard seats of a
vehicle equipped with side
and/or curtain air bags, be
sure to install the child
restraint system as far away
from the door side as possible,
and securely lock the child
restraint system in position.
Inflation of side and/or curtain
air bags could cause serious
injury or death to an infant or
child.
W7-147

Features of your vehicle
10 4
Immobilizer system
Your vehicle may be equipped with
an electronic engine immobilizer sys-
tem to reduce the risk of unautho-
rized vehicle use.
Your immobilizer system is com-
prised of a small transponder in the
key and electronic devices inside the
vehicle.
Whenever the engine start/stop but-
ton is changed to the ON position,
the immobilizer system checks and
verifies if the key is valid or not.
If the key is valid, the engine will
start.
If the key is invalid, the engine will
not start.
To deactivate the immobilizer
system
Change the engine start/stop button
to the ON position.
To activate the immobilizer system
Change the engine start/stop button
to the OFF position. The immobilizer
system activates automatically.
Without a valid smart key for your
vehicle, the engine will not start.
WARNING
In order to prevent theft of your
vehicle, do not leave spare keys
anywhere in your vehicle. Your
immobilizer password is a cus-
tomer unique password and
should be kept confidential. Do
not leave this number anywhere
in your vehicle.
CAUTION
Keep the smart key away from
water or any liquid and fire. If
the inside of the smart key gets
damp (due to drinks or mois-
ture), or is heated, internal cir-
cuit may malfunction, excluding
the car from the warranty.
CAUTION
Keep the smart key away from
electromagnetic materials that
blocks electromagnetic waves
to the key surface.

Features of your vehicle
34 4
Auto up/down window
Pressing or pulling up the power win-
dow switch momentarily to the sec-
ond detent position (6) completely
lowers or lifts the window even when
the switch is released. To stop the
window at the desired position while
the window is in operation, pull up or
press down and release the switch.
If the power window does not operate
normally, the automatic power win-
dow system must be reset as follows:
1. Turn the engine start/stop button
to the ON position.
2. Close the window and continue
pulling up on the power window
switch for at least 1 second.Automatic reverse
If the upward movement of the win-
dow is blocked by an object or part of
the body, the window will detect the
resistance and will stop upward
movement. The window will then
lower approximately 30 cm (11.8 in.)
to allow the object to be cleared.
If the window detects the resistance
while the power window switch is
pulled up continuously, the window
will stop upward movement then
lower approximately 2.5 cm (1 in.).And if the power window switch is
pulled up continuously again within 5
seconds after the window is lowered
by the automatic window reversal
feature, the automatic window rever-
sal will not operate.
✽NOTICE
The automatic reverse feature for all
windows are only active when the
“auto up” feature is used by fully
pulling up the switch. The automat-
ic reverse feature will not operate if
the window is raised using the
halfway position on the power win-
dow switch.
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WARNING
Always check for obstructions
before raising any window to
avoid injuries or vehicle damage.
If an object less than 4 mm (0.16
in.) in diameter is caught
between the window glass and
the upper window channel, the
automatic reverse window may
not detect the resistance and will
not stop and reverse direction.

Features of your vehicle
36 4
Power window lock button
The driver can disable the power
window switches on the rear passen-
gers' doors by pressing the power
window lock switch. The indicator will
be illuminated.
When the power window lock switch
indicator is illuminated:
• The driver's master control can
operate all the power windows.
• The front passenger's control can
operate the front passenger's
power window.
• The rear passenger's control can-
not operate the rear passenger's
power window.
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WARNING - Windows
• NEVER leave the keys in your
vehicle with unsupervised
children, when the Engine is
running.
• NEVER leave any child unat-
tended in the vehicle. Even
very young children may inad-
vertently cause the vehicle to
move, entangle themselves in
the windows, or otherwise
injure themselves or others.
• Always double check to make
sure all arms, hands, head
and other obstructions are
safely out of the way before
closing a window.
• Do not allow children to play
with the power windows. Keep
the driver’s door power win-
dow lock switch in the LOCK
position (depressed). Serious
injury can result from uninten-
tional window operation by
the child.
• Do not extend a face or arms
outside the window while
driving.CAUTION
• To prevent possible damage
to the power window system,
do not open or close two win-
dows or more at the same
time. This will also ensure the
longevity of the fuse.
• Never try to operate the main
switch on the driver's door
and the individual door win-
dow switch in opposing direc-
tions at the same time. If this
is done, the window will stop
and cannot be opened or
closed.

437
Features of your vehicle
HOOD
Opening the hood
1. Pull the release lever to unlatch
the hood. The hood should pop
open slightly.2. Go to the front of the vehicle, raise
the hood slightly, pull up the sec-
ondary latch (1) inside of the hood
center and lift the hood (2).
3. Raise the hood. It will completely
raise by itself after it has been
raised about halfway.
Closing the hood
1. Before closing the hood, check the
following:
• All filler caps in the engine com-
partment must be correctly
installed.
• Gloves, rags or any other com-
bustible material must be
removed from the engine com-
partment.
2. Lower the hood halfway and push
down to securely lock in place.
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WARNING
Open the hood after turning off
the engine on a flat surface,
shifting the shift lever to the
P(Park) position, and setting the
parking brake.
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WARNING
• Before closing the hood,
ensure that all obstructions
are removed from the hood
opening. Closing the hood
with an obstruction present in
the hood opening may result
in property damage or severe
personal injury.
• Do not leave gloves, rags or
any other combustible materi-
al in the engine compartment.
Doing so may cause a heat-
induced fire.

439
Features of your vehicle
Opening the fuel filler lid
The fuel filler lid must be opened
from inside the vehicle by pressing
the fuel filler lid open button located
on the driver’s door.
✽NOTICE
If the fuel filler lid does not open
because ice has formed around it,
tap lightly or push on the lid to break
the ice and release the lid. Do not pry
on the lid. If necessary, spray around
the lid with an approved de-icer fluid
(do not use radiator anti-freeze) or
move the vehicle to a warm place
and allow the ice to melt.
1. Stop the engine.
2. Push the fuel filler lid opener but-
ton, then the fuel filler lid slowly
open (1).
3. To remove the cap, turn the fuel
tank cap (2) counterclockwise.
4. Refuel as needed.
Closing the fuel filler lid
1. To install the cap, turn it clockwise
until it “clicks”. This indicates that
the cap is securely tightened.
2. Close the fuel filler lid and push it
lightly and make sure that it is
securely closed.
FUEL FILLER LID
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WARNING - Refueling
• If pressurized fuel sprays out,
it can cover your clothes or
skin and thus subject you to
the risk of fire and burns.
Always remove the fuel cap
carefully and slowly. If the cap
is venting fuel or if you hear a
hissing sound, wait until the
condition stops before com-
pletely removing the cap.
• Do not "top off" after the noz-
zle automatically shuts off
when refueling.
• Always check that the fuel cap
is installed securely to pre-
vent fuel spillage in the event
of an accident.