check engine light Hyundai Equus 2016 Owner's Manual

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Climate control air filter ...7-35
Filter inspection ......................7-35
Filter replacement ..................7-35
Wiper blades .......................7-36
Blade inspection .....................7-36
Blade replacement .................7-36
Battery.................................7-39
For best battery service.......7-39
Battery recharging by
battery charger ......................7-41
Battery recharging by
vehicle .......................................7-41
Reset items ..............................7-42
Tires and wheels ................7-42
Tire care ...................................7-42
Recommended cold tire
inflation pressures .................7-42
Checking tire inflation
pressure ....................................7-44
Tire rotation ...........................7-45
Wheel alignment and tire
balance......................................7-45
Tire replacement ....................7-46
Wheel replacement ................7-47
Tire traction .............................7-47
Tire maintenance....................7-48
Tire sidewall labeling .............7-48
Low aspect ratio tire .............7-51
Tire terminology and
definitions ................................7-52
All season tires .......................7-54
Summer tires ...........................7-54
Snow tires ................................7-54
Tire chains ...............................7-55
Radial-ply tires .......................7-55
Fuses....................................7-56
Inner panel fuse
replacement ..............................7-57
Engine compartment fuse
replacement ..............................7-59
Fuse/relay panel
description ................................7-60
Light bulbs ..........................7-69
Headlight, position light, turn
signal light, side marker light
and front fog light bulb
replacement .............................7-70
Side repeater light bulb
replacement .............................7-74
Rear combination light bulb
replacement .............................7-75
High mounted stop light .......7-75
License plate lamp
replacement .............................7-79
Interior light bulb
replacement .............................7-82
Appearance care ................7-83
Exterior care ...........................7-83
Interior care.............................7-88
Emission control system ...7-89
Crankcase emission control
system .......................................7-89
Evaporative emission control
system .......................................7-89
Exhaust emission control
system .......................................7-90
California perchlorate
notice ...................................7-92

This system helps to protect your
vehicle and valuables. The hazard
warning lights will continuously flash
with a warning alarm, when any of
the followings occurs:
- A door is opened without using theSmart Key.
- The trunk is opened without using the Smart Key.
- The engine hood is opened.
The alarm continues for 30 seconds.
This repeats once more, and then
the system resets. To turn OFF the
alarm, unlock the doors with the
Smart Key.
The Theft Alarm System automati-
cally sets ON 30 seconds, after lock-
ing the doors and the trunk. To acti-
vate the system, you must lock the
doors and the trunk from outside with
the Smart Key or by pressing the but-
ton on the door handles with the
Smart Key. The hazard warning lights
flash once with a chime sound to
indicate onset of the system.
Once the Theft Alarm System sets
ON, opening any door, the trunk, or
the hood without using the Smart
Key will activate the alarm. The Theft
Alarm System will not set ON, when
the hood, the trunk, or any door is
not securely closed. When the sys-
tem does not set ON, check the
hood, the trunk, or the doors are
securely closed.
Do not attempt to modify this system
or add other devices to it.Information
• Do not lock the doors until all pas- sengers leave the vehicle. When any
passenger remains in the vehicle, the
alarm will activate.
• When you cannot cancel the Theft Alarm System with the Smart Key,
open the doors by using the mechan-
ical key and turn ON the Engine
Start/Stop button.
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Opening the Hood
1. Pull up the vehicle and set theparking brake.
2. Pull the release lever under the lower left corner of the instrument
cluster to open the hood. The hood
will slightly pop up.
3. Slightly raise the hood to the sec- ond detent position (1) under the
hood center until it releases the
hood and lifts the hood (2). After
being raised halfway up, the hood
will automatically swing open.
Closing the Hood
1. Before closing the hood, check thefollowings:
ment must be securely closed.
bustible material must be
removed from the engine com-
partment.
2. Lower the hood halfway and push down to securely lock in place.
Then, double check that the hood
is securely latched.
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Before closing the hood,
make sure that all obstacles
are removed from the path of
the hood opening.
Always double check that the hood is firmly latched before
driving. If not, the hood may
swing open while driving,
causing a total loss of visibili-
ty and an accident.
Do not drive the vehicle, when the hood is slightly opened,
as vision is obstructed, possi-
bly resulting in an accident
and damaging the hood.
WARNING

Opening the Fuel Filler Lid
1. Turn OFF the engine.
2. Push the fuel filler lid open buttonon the driver’s door. Then, the fuel
filler lid will slowly swing open (1).
3. To open the fuel tank cap (2), turn it in a counterclockwise direction.
You may hear a hissing noise, as
the inside pressure equalizes.
4. Place the cap on the fuel filler door.
Closing the Fuel Filler Lid
1. To close the fuel tank cap, turn it in a clockwise direction, until it clicks.
2. Close the Fuel Filler Lid until it is securely latched.
When the Malfunction Indicator Light
( ) illuminates, turn OFF the
engine, check or retighten the fuel
filler cap until it clicks. When the
Malfunction Indicator Light ( )
remains illuminated, have your vehi-
cle checked by your EQUUS dealer.
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Gasoline is highly flammable
and explosive. Failure to follow
these guidelines may result in
SERIOUS INJURY or DEATH:
Read and follow all warnings
posted at the gas station.
Before refueling, check the location of the Emergency
Gasoline Shut-Off, if available,
at the gas station.
Before touching the fuel noz- zle, you should eliminate the
static electricity potentially
built up on your body by
touching a metal part of the
vehicle with your bare hand,
keeping a safe distance away
from the fuel filler neck, noz-
zle, or other gas source.
Do not use cellular phones while refueling. Electric cur-
rent and/or electronic interfer-
ence from cellular phones
may potentially ignite fuel
vapors and cause a fire.
(Continued)
WARNING

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(Continued)
Do not get back into a vehiclewhile refueling. You may build
up static electricity by touch-
ing, rubbing or sliding against
any item or fabric capable of
producing static electricity.
Static electricity discharge
may ignite fuel vapors, caus-
ing a fire. When you must re-
enter the vehicle, you should
eliminate potentially danger-
ous static electricity once
again by touching a metal part
of the vehicle with your bare
hand, keeping a safe distance
away from the fuel filler neck,
nozzle, or other gas source.
When using an approved portable fuel container, make
sure to place the container on
the ground, before refueling.
Static electricity discharged
from the container may ignite
fuel vapors, causing a fire.
Once refueling has begun,
contact between your bare
hand and the vehicle should
be maintained until the filling
is complete.
Use only approved portable plastic fuel containers
designed to carry and store
gasoline.
When refueling, always set the shift lever in P (Park), set the
parking brake, and turn OFF
the Engine Start/Stop button.
Sparks produced by electrical
components related to the
engine may ignite fuel vapors,
causing a fire.
(Continued)(Continued)
Do not use matches or alighter and do not smoke or
leave a lit cigarette in your
vehicle while at a gas station,
especially during refueling.
Do not overfill or "top-off" your vehicle tank, which may
cause gasoline spillage.
When a fire breaks out during refueling, stay away from the
vehicle, and immediately noti-
fy it to the gas station manag-
er, and call the local fire
department. Follow any safety
instructions they provide.
When pressurized fuel sprays out, it may cover your clothes
or skin. This puts you at risk
of fire and burns. Always care-
fully and slowly open the fuel
cap. When the fuel vents out
from the tank, or when you
hear a hissing sound, wait
until those stop before com-
pletely opening the cap.
Always check that the fuel cap is securely closed to prevent
fuel spillage in the event of an
accident.

Resetting the Sunroof
Sunroof needs to be reset if (in the
followings)
- Battery is discharged or discon-nected or the related fuse has been
replaced or disconnected.
- The one-touch sliding function of the sunroof does not normally oper-
ate.
1. The Engine Start/Stop Button must be ON.
2. Completely close the sunroof. Then, release the control lever.
3. Pull down the control lever and hold it, until the sunroof slightly
moves up and down. Then,
release the control lever.
4. Pull down the control lever and hold it, until the sunroof operates
as follows:
TILT DOWN → SLIDE OPEN →
SLIDE CLOSE
Then, release the control lever.
If the problem persists, have the sys-
tem checked by an EQUUS dealer.
Sunshade
The sunshade will open automatical-
ly along with the sunroof when the
glass panel moves. You can manual-
ly close the sunshade. Do not leave
the sunshade closed while the sun-
roof is open.
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Electronic Hydraulic Power
Steering (EHPS)
This system uses an electromotor to
assist your steering. When the
engine is turned OFF, or when the
EHPS becomes inoperative, you
may still steer the vehicle, but it
requires more effort in steering.
When you notice such a change
while steering, have the EHPS
checked by an authorized EQUUS
dealer.
Do not turn the steering wheel to
the extreme right or left for five
seconds or over, while running the
engine. This may cause damage to
the EHPS motor pump.
Information
When there is a malfunction with the
EHPS motor pump, the efforts to steer
may greatly increase.
Information
When the vehicle is parked outside for
an extended period of time at a cold
temperature (below 14°F/-10°C), the
power steering may require more
efforts, after first starting the engine.
This is due to the increased fluid vis-
cosity at a cold temperature and does
not indicate a malfunction.
When this happens, depress the accel-
erator to increase the engine RPM,
until it reaches 1,500 rpm. Then, let
the engine idle for two-to-three min-
utes to warm up the fluid.
Tilt Steering/Telescope Steering
Adjust the steering wheel angle (2)
and position (3) with the knob (1) on
the steering column. Move the steer-
ing wheel, so it points toward your
chest, not toward your face. Make
sure you can monitor the warning
lights and gauges on the instrument
cluster. After adjusting, slightly push
up and down the steering wheel to
assure that it is locked in position.
Always adjust the position of the
steering wheel before driving.
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NEVER adjust the steering
wheel while driving. This may
cause loss of vehicle control,
resulting in an accident.
WARNING

Warning lightsInformation
Make sure that all warning lights are
turned OFF after starting the engine.
When any light remains ON, this indi-
cates the situation that your attention
is required.
Supplemental RestraintSystem Warning Light
This warning light illuminates:
Once you turn ON the ignition
switch or Engine Start/Stop but-
ton.
- It illuminates for approximately 6seconds and then goes OFF.
When there is a malfunction with the SRS.
In this case, have your vehicle
inspected by an authorized
EQUUS dealer.
Seat Belt Warning Light
This warning light informs the driver
that the seat belt is not fastened.
❈For further information, refer to the
“Seat Belts” in the chapter 2.
Parking Brake & Brake
Fluid Warning Light
This warning light illuminates:
Once you turn ON the ignition
switch or Engine Start/Stop but-
ton.
- It illuminates for approximately 3seconds.
- It remains ON, when the parking brake is set.
When the parking brake is set.
When the brake fluid level in the reservoir is low.
- When the warning light illumi-nates with the parking brake
released, it indicates the brake
fluid level in reservoir is low.
When the brake fluid level in the
reservoir is low:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Stop the engine, immediately check the brake fluid level and add
fluid, as required (For further infor-
mation, refer to "Brake Fluid" in the
chapter 7). Then check all brake
components for fluid leaks. When
any leak in the brake system is still
detected, when the warning light
remains ON, or when the brakes
do not properly operate, do not
drive the vehicle.
In this case, have your vehicle
inspected by an authorized
EQUUS dealer.
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Charging SystemWarning Light
When this warning light illuminates
while the engine is running, the bat-
tery is not being charged.
Immediately turn OFF all electrical
accessories. Try not to use electrical-
ly operated controls, such as the
power windows. Keep running the
engine. Starting the engine will
quickly discharge the battery.
When there is a malfunction with
either the alternator or electrical
charging system:
1. Drive carefully to the nearest safe location and stop your vehicle.
2. Turn OFF the engine and check whether the alternator drive belt is
loose or broken.
Even though the belt is properly
adjusted, there may be a problem
in the electrical charging system.
In this case, have your vehicle
inspected by an authorized
EQUUS dealer.
Engine CoolantTemperature WarningLight
This warning light illuminates:
When the engine coolant temper-
ature is above 248°F (120°C). This
means that the engine is over-
heated and may be damaged.
When your vehicle is overheated,
refer to “Overheating” in the chap-
ter 6.
- Engine Overheating
Do not continue driving with the
overheated engine. Otherwise, the
engine may be damaged.
Engine Oil Pressure Warning Light
This warning light illuminates:
Once you turn ON the ignition
switch or the Engine Start/Stop
Button.
- It remains ON until the engine is
started.
When the engine oil pressure is low.
NOTICE
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When the engine oil pressure is low,
follow the below procedures:
1. Carefully drive to the nearest safelocation and stop your vehicle.
2. Turn OFF the engine and check the engine oil level (For further
information, refer to the “Engine
Oil” in the chapter 7). If the level is
low, add the engine oil.
When the warning light remains
ON after adding engine oil and
restarting the engine, or when
engine oil refilling is unavailable,
turn OFF the engine. These indi-
cate a mechanical problem, which
needs to be repaired before con-
tinuously driving. In this case,
have your vehicle inspected by an
authorized EQUUS dealer.
- Engine Oil Pressure Warning light
To prevent severe engine damage,
after the Engine Oil Pressure
Warning Light illuminates and as
soon as it is safe to do so, turn
OFF the engine and check the
engine oil level. When the oil level
is low, add the engine oil to the
proper level and start the engine
again. When the light stays ON
with the engine running, immedi-
ately turn OFF the engine.
In this case, have your vehicle
inspected by an authorized
EQUUS dealer.
Low Fuel Level Warning Light
This warning light illuminates:
When the fuel tank is nearly empty.
When the fuel tank is nearly
empty:
Immediately refuel the vehicle.
- Low Fuel Level
Driving with the Low Fuel Level
warning light ON or with the fuel
level in the “E” range may cause the
engine to misfire and damage the
catalytic converter (if equipped).
NOTICE
NOTICE
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