engine Hyundai Equus 2012 Workshop Manual

Features of your vehicle
48 4
ON/OFF the welcome and good-
bye sound
You can turn on or off the welcome and
goodbye sound when you open the dri-
ver's door.
1. Turn the engine start/stop button to the
ACC position.
2. Press and hold the DISP button on the
steering wheel for approximately 5
seconds.
3. When the LCD display changes like
the picture, you can choose on or off
mode by pressing the DISP button.
Then press the TRIP button.
Instrument panel illumination
When the vehicle’s parking lights or
headlights are on, rotate the illumination
control knob to adjust the instrument
panel illumination intensity.
Gauges
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Type B Type A
Type COVI049052
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449
Features of your vehicle
Speedometer
The speedometer indicates the forward
speed of the vehicle.
The speedometer is calibrated in kilome-
ters per hour and/or miles per hour.
Tachometer
The tachometer indicates the approxi-
mate number of engine revolutions per
minute (rpm).
Use the tachometer to select the correct
shift points and to prevent lugging and/or
over-revving the engine.
When the door is open, or if the engine is
not started within 1 minute, the tachometer
pointer may move slightly in ON position
with the engine OFF. This movement is
normal and will not affect the accuracy of
the tachometer once the engine is running.
Engine temperature gauge
This gauge shows the temperature of the
engine coolant when the engine
start/stop button is ON.
Do not continue driving with an overheat-
ed engine. If your vehicle overheats, refer
to “If the engine overheats” in section 6.
CAUTION
If the gauge pointer moves beyond
the normal range area toward the
“H” position, it indicates overheat-
ing that may damage the engine.
CAUTION
Do not operate the engine within
the tachometer's RED ZONE. This
may cause severe engine damage.
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Features of your vehicle
50 4
Fuel gauge
The fuel gauge indicates the approxi-
mate amount of fuel remaining in the fuel
tank.
The fuel tank capacity is given in sec-
tion 8.The fuel gauge is supplemented by
a low fuel warning light, which will illumi-
nate when the fuel tank is near empty.
On inclines or curves, the fuel gauge
pointer may fluctuate or the low fuel
warning light may come on earlier than
usual due to the movement of fuel in the
tank.
WARNING
Never remove the radiator cap
when the engine is hot. The engine
coolant is under pressure and
could cause severe burns. Wait
until the engine is cool before
adding coolant to the reservoir.
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WARNING- Fuel gauge
Running out of fuel can expose
vehicle occupants to danger.
You must stop and obtain addition-
al fuel as soon as possible after the
warning light comes on or when the
gauge indicator comes close to the
E level.
CAUTION
Avoid driving with a very low fuel
level. Running out of fuel, could
cause the engine to misfire damag-
ing the catalytic converter.

453
Features of your vehicle
Distance to empty (km or mi.)
This mode indicates the estimated dis-
tance to empty based on the current fuel
in the fuel tank and the amount of fuel
delivered to the engine. When the
remaining distance is below 50 km (30
miles), “---” will be displayed.
The meter’s working range is from 50 to
990 km (30 to 990 miles).Instant fuel consumption (if equipped)
(l/100 km or MPG)
This mode calculates the instant fuel
consumption during the last few sec-
onds.Average fuel consumption (if equipped)
(l/100 km or MPG)
This mode calculates the average fuel
consumption from the total fuel used and
the distance since the last average con-
sumption reset. The total fuel used is cal-
culated from the fuel consumption input.
For an accurate calculation, drive more
than 50 m (0.03 miles).
Pressing the DISP button (or the RESET
button) for more than 1 second, when the
average fuel consumption is being dis-
played, clears the average fuel consump-
tion to zero (---).
If the vehicle speed exceeds 1 km/h after
refueled more than 6 l, the average fuel
consumption will be cleared to zero (---).
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Features of your vehicle
54 4
Average speed (km/h or MPH)
This mode calculates the average speed
of the vehicle since the last average
speed reset.
Even if the vehicle is not in motion, the
average speed keeps going while the
engine is running.
Pressing the DISP button (or the RESET
button) for more than 1 second, when the
average speed is being displayed, clears
the average speed to zero (---).Driving time
This mode indicates the total time trav-
eled since the last driving time reset.
Even if the vehicle is not in motion, the
driving time keeps going while the engine
is running.
The meter’s working range is from
0:00~99:59.
Pressing the DISP button (or the RESET
button) for more than 1 second, when the
driving time is being displayed, clears the
driving time to zero (0:00).
✽NOTICE
• If the vehicle is not on level ground or
the battery power has been interrupt-
ed, the “Distance to empty” function
may not operate correctly.
The trip computer may not register
additional fuel if less than 6 liters (1.6
gallons) of fuel are added to the vehi-
cle.
• The fuel consumption (if equipped)
and distance to empty values may
vary significantly based on driving
conditions, driving habits, and condi-
tion of the vehicle.
• The distance to empty value is an esti-
mate of the available driving distance.
This value may differ from the actual
driving distance available.
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Features of your vehicle
56 4
Warnings and indicators
All warning lights are checked by turning
the engine start/stop button ON. Any light
that does not illuminate should be
checked by an authorized HYUNDAI
dealer.
After starting the engine, check to make
sure that all warning lights are off. If any
are still on, this indicates a situation that
needs attention. When releasing the
parking brake, the brake system warning
light should go off. The fuel warning light
will stay on if the fuel level is low.
ECO indicator (if equipped)
The ECO indicator is a system that
informs you to drive economically.
It is displayed if you drive fuel efficiently
to help you improve fuel efficiency.
• The ECO indicator (green) will turn on
when you are driving fuel efficiently in
the ECO Driving ON mode.
If you don't want the indicator dis-
played, you can turn the ECO Driving
ON mode to OFF mode by pressing
the DISP button (or the RESET but-
ton).
As per ECO Driving ON/OFF mode
operation, refer to the previous page.
• The fuel-efficiency can be changed by
the driver's driving habit and road con-
dition.• It doesn't work at the condition which
doesn't meet economical driving such
as P (Park), N (Neutral), R (Reverse)
or sports mode.
• While the instant fuel consumption
mode is displayed on the LCD screen,
the ECO indicator turns off (if
equipped).
WARNING
Don't keep watching the indicator
while driving. It will distract you
while driving and cause an acci-
dent that results in severe personal
injury.
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457
Features of your vehicle
ECO-P indicator
(if equipped)
With intelligent accelerator
pedal (if equipped)
The ECO-P (pedal) indicator light will illu-
minate when the ECO-P button is
pressed. If the fuel efficiency is low, the
reactive force of intelligent accelerator
pedal will be increased. It is allow to con-
trol over excess acceleration and you can
drive fuel efficiently to help you improve
fuel efficiency.
If you press the ECO-P button again, the
indicator light turns off and the intelligent
accelerator pedal is not operated in ECO
driving mode.
For more information, refer to "Intelligent
accelerator pedal" in section 5.
Air bag warning light
This warning light will illuminate for
approximately 6 seconds each time you
turn the engine start/stop button to the
ON position.
This light also comes on when the
Supplemental Restraint System (SRS) is
not working properly. If the SRS air bag
warning light does not come on, or
continuously remains on after operating
for about 6 seconds when you turn the
engine start/stop button to the ON posi-
tion or start the engine, or if it comes on
while driving, have the SRS inspected by
an authorized HYUNDAI dealer.
Anti-lock brake system
(ABS) warning light
This light illuminates if the engine
start/stop button is turned ON and goes
off in approximately 3 seconds if the sys-
tem is operating normally.
If the ABS warning light remains on,
comes on while driving, or does not
come on when the engine start/stop but-
ton is turned to the ON position, this indi-
cates that the ABS may have malfuc-
tioned.
If this occurs, have your vehicle checked
by an authorized HYUNDAI dealer as
soon as possible. The normal braking
system will still be operational, but with-
out the assistance of the anti-lock brake
system.
ECO-P

Features of your vehicle
58 4
Electronic brake force distri-
bution (EBD) system warning
light
If two warning lights illumi-
nate at the same time while
driving, the ABS and EBD
system may have malfunc-
tioned.
In this case, your ABS and regular brake
system may not work normally. Have the
vehicle checked by an authorized
HYUNDAI dealer as soon as possible.
✽NOTICE
If the ABS warning light or EBD warn-
ing light is on and stays on, the
speedometer or odometer/tripmeter
may not work. In this case, have your
vehicle checked by an authorized
HYUNDAI dealer as soon as possible.
Seat belt warning
Seat belt warning light
As a reminder to the driver, the seat belt
warning light will blink for approximately
6 seconds each time you turn the engine
start/stop button ON regardless of belt
fastening.
If the driver’s seat belt is unfastened after
the engine start/stop button is ON, the
seat belt warning light blinks again for
approximately 6 seconds.
Seat belt warning chime
If the driver's seat belt is not fastened
when the engine start/stop button is
turned ON, the seat belt warning chime
will sound for approximately 6 seconds.
At this time, if the seat belt is fastened,
the chime will stop at once.
Turn signal indicator
The blinking green arrows on the instru-
ment panel show the direction indicated
by the turn signals. If the arrow comes on
but does not blink, blinks more rapidly
than normal, or does not illuminate at all,
it indicates a malfunction in the turn sig-
nal system. You should consult your deal-
er for repairs.
This indicator also blinks when the haz-
ard warning switch is turned on.
WARNING
If the both ABS and brake warning
lights are on and stay on, your vehi-
cle’s brake system will not work
normally during sudden braking. In
this case, avoid high speed driving
and abrupt braking. Have your vehi-
cle checked by an authorized
HYUNDAI dealer as soon as possi-
ble.

459
Features of your vehicle
High beam indicator
This indicator illuminates when the head-
lights are on and in the high beam posi-
tion or when the turn signal lever is pulled
into the Flash-to-Pass position.
Tail light indicator
(if equipped)
The indicator illuminates when the tail
lights or headlights are ON.
LED headlamp (low beam)
malfunction indicator
(if equipped)
The LED headlamp (low beam) malfunc-
tion indicator comes on or blinks if there
is malfunction of the LED headlamp and
related parts.
Continuous driving with the indicator
remains on can reduce LED headlamp
(low beam) life. Take your vehicle to an
authorized HYUNDAI dealer and have
the system checked.
Engine oil pressure
warning light
This warning light indicates the engine oil
pressure is low.
If the warning light illuminates while driv-
ing:
1. Drive safely to the side of the road and
stop.
2. With the engine off, check the engine
oil level. If the level is low, add oil as
required.
If the warning light remains on after
adding oil or if oil is not available, call an
authorized HYUNDAI dealer.
CAUTION
If the engine is not stopped imme-
diately after the engine oil pressure
warning light is illuminated, severe
damage could result.
CAUTION
If the oil pressure warning light
stays on while the engine is run-
ning, serious engine damage may
result. The oil pressure warning
light comes on whenever there is
insufficient oil pressure. In normal
operation, it should come on when
the ignition switch is turned on,
then go out when the engine is
started. If the oil pressure warning
light stays on while the engine is
running, there is a serious malfunc-
tion.
If this happens, stop the car as
soon as it is safe to do so, turn off
the engine and check the oil level. If
the oil level is low, fill the engine oil
to the proper level and start the
engine again. If the light stays on
with the engine running, turn the
engine off immediately. In any
instance where the oil light stays on
when the engine is running, the
engine should be checked by an
authorized HYUNDAI dealer before
the car is driven again.

Features of your vehicle
60 4
Parking brake & brake fluid
warning light
Parking brake warning
This light is illuminated when the parking
brake is applied with the engine
start/stop button in the ON position. The
warning light should go off when the
parking brake is released while the
engine is running.
The parking brake warning chime will
sound to remind you that the parking
brake is applied when you are driving
above 10 km/h (6 mph). Always release
the parking brake before you drive.
Low brake fluid level warning
If the warning light remains on, it may
indicate that the brake fluid level in the
reservoir is low.
If the warning light remains on:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. With the engine stopped, check the
brake fluid level immediately and add
fluid as required. Then check all brake
components for fluid leaks.3. Do not drive the vehicle if leaks are
found, the warning light remains on or
the brakes do not operate properly.
Have the vehicle towed to any author-
ized HYUNDAI dealer for a brake sys-
tem inspection and necessary repairs.
Your vehicle is equipped with dual-diago-
nal braking systems. This means you still
have braking on two wheels even if one
of the dual systems should fail. With only
one of the dual systems working, more
than normal pedal travel and greater
pedal pressure are required to stop the
car. Also, the vehicle will not stop in as
short a distance with only a portion of the
brake system working. If the brakes fail
while you are driving, shift to a lower gear
for additional engine braking and stop the
vehicle as soon as it is safe to do so.
To check bulb operation, check whether
the parking brake and brake fluid warning
light illuminates when the engine start/
stop button is in the ON position.
Low tire pressure
telltale (if equipped)
The low tire pressure telltale comes on
for 3 seconds after the engine start/stop
button is turned to the ON position.
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 posi-
tion, the Tire Pressure Monitoring
System is not working properly. If this
occurs, have your vehicle checked by an
authorized HYUNDAI dealer as soon as
possible.
These warning lights will also illuminate if
one or more of your tires are significantly
under-inflated. You should stop and
check your tires as soon as possible. If
the warning lights illuminate while driv-
ing, reduce vehicle speed immediately
and stop the vehicle. Avoid hard braking
and overcorrecting at the steering wheel.
Inflate the tires to the proper pressure as
indicated on the vehicle’s tire information
placard.
WARNING
Driving the vehicle with a warning
light on is dangerous. If the brake
warning light remains on, have the
brakes checked and repaired imme-
diately by an authorized HYUNDAI
dealer.