2019 Hyundai Santa Fe fuel pressure

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Convenient features of your vehicle
Fuel gauge
This gauge indicates the approxi-
mate amount of fuel remaining in the
fuel tank.
Information
• The fuel tank capacity is given in
chapter 8.
• The fuel gauge is supplemented by a
low fuel warning light, which will
illuminate when the fuel tank is
nearly 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.Avoid driving with an extremely
low fuel level. Running out of fuel
could cause the engine to misfire
damaging the catalytic converter.
NOTICE
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Running out of fuel can expose
vehicle occupants to danger.
You must stop and obtain addi-
tional fuel as soon as possible
after the warning light comes
on or when the gauge indicator
comes close to the “0” level.
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.
WARNING
OTM048110L/OTM048111L ■ Type A■ Type B

3-74
Convenient features of your vehicle
• If the engine does not stop
immediately after the Engine Oil
Pressure Warning Light is illumi-
nated, severe damage could
result.
• If the warning light stays on
whilst the engine is running, it
indicates that there may be seri-
ous engine damage or malfunc-
tion. In this case:
1. Stop the vehicle as soon as it
is safe to do so.
2. Turn off the engine and check
the oil level. If the oil level is
low, fill the engine oil to the
proper level.
3. Start the engine again. If the
warning light stays on after the
engine is started, turn the
engine off immediately. In this
case, we recommend that you
have the vehicle inspected by
a HYUNDAI authorised repair-
er.
Low Fuel Level
Warning Light
This warning light illuminates:
• When the fuel tank is nearly empty.
Add fuel as soon as possible.
Driving with the Low Fuel Level
warning light on or with the fuel
level below “0” can cause the
engine to misfire and damage the
catalytic converter (if equipped).
Overspeed Warning
Light (if equipped)
This warning light blinks:
• When you drive the vehicle more
than 72 mph (120 km/h).
- This is to prevent you from driving
your vehicle with overspeed.
- The overspeed warning chime
also sound for approximately 5
seconds.
Master Warning Light
This indicator light illuminates:
• When there is a malfunction in the
below systems.
- Low washer fluid (if equipped)
- Exterior lamp malfunction
(if equipped)
- Blind-Spot Collision Warning
(BCW) malfunction (if equipped)
- Tyre Pressure Monitoring System
(TPMS, if equipped)
To identify the details of the warn-
ing, look at the LCD display.
NOTICE
NOTICE120km/h

3-75
Convenient features of your vehicle
3
Low Tyre Pressure
Warning Light
(if equipped)
This warning light illuminates:
• When you set the ignition switch or
Engine Start/Stop button to the ON
position.
- It illuminates for approximately 3
seconds and then goes off.
• When one or more of your tyres
are significantly underinflated (The
location of the underinflated tyres
are displayed on the LCD display).
For more details, refer to
“Tyre Pressure Monitoring
System (TPMS)” in chapter 6.
This warning light remains on after
blinking for approximately 60 sec-
onds or repeatedly blinks on and
off at approximately 3 second inter-
vals:
• When there is a malfunction with
the TPMS.
In this case, we recommend that
you have the vehicle inspected by
a HYUNDAI authorised repairer as
soon as possible.
For more details, refer to
“Tyre Pressure Monitoring System
(TPMS)” in chapter 6.
Fuel Filter Warning
Light (for diesel engine)
This warning light illuminates:
• When water has accumulated
inside the fuel filter.
In this case, remove the water from
the fuel filter.
For more details, refer to "Fuel
Filter" in chapter 7.
• When the Fuel Filter Warning
Light illuminates, engine power
(vehicle speed & idle speed) may
decrease.
• If you keep driving with the warn-
ing light on, engine parts (injec-
tor, common rail, high pressure
fuel pump) may be damaged. If
this occurs, we recommend that
you have the vehicle inspected
by a HYUNDAI authorised repair-
er as soon as possible.
NOTICE
Safe Stopping
•The TPMS cannot alert you to
severe and sudden tyre dam-
age caused by external factors.
•If you notice any vehicle insta-
bility, immediately take your
foot off the accelerator pedal,
apply the brakes gradually with
light force, and slowly move to
a safe position off the road.
WARNING

3-88
Convenient features of your vehicle
Low Pressure (if equipped)
This warning message is displayed if
the tyre pressure is low. The corre-
sponding tyre on the vehicle will be
illuminated.
For more details, refer to "Tyre
Pressure Monitoring System (TPMS)"
in chapter 6.
Heated Steering Wheel turned
off (if equipped)
This message is displayed if you turn
off the heated steering wheel.
For more details, refer to “Heated
Steering Wheel” in this chapter.
Low washer fluid (if equipped)
This warning message is displayed
if the washer fluid level in the reser-
voir is nearly empty.
Have the washer fluid reservoir
refilled.
Low fuel
This warning message is displayed if
the fuel tank is almost out of fuel.
When this message is displayed, the
low fuel level warning light in the
cluster will come on.
It is recommended to look for the
nearest fuelling station and refuel as
soon as possible.
Low engine oil (if equipped)
This warning message is displayed
when the engine oil level should be
checked.
If this warning message is displayed,
check the engine oil level as soon as
possible and add engine oil as
required.
Slowly pour the recommended oil lit-
tle by little into a funnel. (Oil refill
capacity : approximately 0.1 ~ 0.21
lmp. gal. (0.6 ~ 1.0
l))
Use only the specified engine oil.
(Refer to "Recommended lubricants
and capacities" in chapter 8.)
Do not overfill the engine oil. Make
sure the oil level is not above F (Full)
mark on the dipstick.
Information
If you travel approximately 30~60
miles (50~100 km) after the engine
warms up, after adding the engine oil,
the warning message will be disap-
peared.
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OTM048123L

3-92
Convenient features of your vehicle
LCD display modes
Modes SymbolExplanation
Trip Computer This mode displays driving information such as the tripmeter, fuel economy, etc.
For more details, refer to "Trip Computer" in this chapter.
Turn By Turn (TBT)This mode displays the state of the navigation.
Assist
This mode displays the state of :
- Lane Keeping Assist (LKA) system
- Driver Attention Warning (DAW) system
- Tyre pressure
For more information, refer to "Lane Keeping Assist (LKA) system”, “Driver
Attention Warning (DAW) system” in chapter 5 and "Tyre Pressure Monitoring
System (TPMS)" in chapter 6.
User SettingsIn this mode, you can change settings of the doors, lamps, etc.
WarningThis mode displays warning messages related to the Cruise system, etc.
The information provided may differ depending on which functions are applicable to your vehicle.

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Convenient features of your vehicle
3
ItemsExplanation
Fuel economy auto reset
• Off: The average fuel economy will not reset automatically whenever refuelling.
• After ignition: When the engine has been OFF for 4 hours or longer the average fuel economy
will reset automatically.
• After refuelling: The average fuel economy will reset automatically after adding 6 litres (1.3
lmp. gal.) of fuel or more and after driving speed exceeds 1 mph (1 km/h).
For more information, refer to "Trip Computer" in this chapter.
Fuel economy unitTo select the fuel economy unit.
(UK gallon, US gallon)
Temperature unitTo select the temperature unit.
(°C,°F)
Tyre pressure unitTo select the tyre pressure unit.
(psi, kPa, bar)
8. Other features
ItemsExplanation
LanguageChoose the language. You can choose the language in AVN device.(if equipped)
9. Language (if equipped)
ItemsExplanation
ResetYou can reset the menus in the User Settings Mode. All menus in the User Settings Mode are
reset to factory settings, except language and service interval.
10. Reset

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Driving your vehicle
5
The ISG system is to reduce the fuel
consumption by automatically shut-
ting down the engine, when the vehi-
cle is at a standstill (i.e. red stop light,
stop sign, and traffic jam).
The engine is automatically started
upon satisfying the starting condi-
tions.
The ISG system is always active,
when the engine is running.
Information
When the engine is automatically
started by the ISG system, some warn-
ing lights (i.e. ABS, ESC, ESC OFF,
EPS, and parking brake warning
light) may illuminate for a few sec-
onds due to the low battery voltage.
However, it does not indicate a mal-
function with the ISG system.
To activate the ISG system
Prerequisite for activation
The ISG system operates in the fol-
lowing situations.
- The driver's seatbelt is fastened.
- The driver's door and the bonnet
are closed.
- The brake vacuum pressure is
adequate.
- The battery is sufficiently charged.
- The outside temperature is between
-10 °C and 35 °C (14 °F and 95 °F).
- The engine coolant temperature is
not too low.
- The system is not in the diagnostic
mode.
- The steering wheel is not steered
excessively. (for automatic trans-
mission vehicle)
- The vehicle is driven on a steep
incline. (for automatic transmission
vehicle)
Information
• The ISG system is not activated,
when the prerequisites to activate
the ISG system are unsatisfied. In
this case, the ISG OFF button indi-
cator illuminates, and the auto stop
indicator ( ) illuminates in yellow
on the instrument cluster.
• When the above indicator remains
illuminated on the instrument clus-
ter, we recommend that you have
the ISG system checked by a
HYUNDAI authorised repairer.
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IDLE STOP AND GO (ISG) SYSTEM (IF EQUIPPED)
WTF-444

5-194
Driving your vehicle
• If you believe your brakes may be
wet, apply them lightly whilst driv-
ing until normal braking operation
returns.
Hydroplaning
If the road is wet enough and you are
going fast enough, your vehicle may
have little or no contact with the road
surface and actually ride on the
water. The best advice is SLOW
DOWN when the road is wet.
The risk of hydroplaning increas-
es as the depth of tyre tread
decreases, refer to "Tyre replace-
ment" in chapter 7.
Driving in flooded areas
Avoid driving through flooded areas
unless you are sure the water is no
higher than the bottom of the wheel
hub. Drive through any water slowly.
Allow adequate stopping distance
because brake performance may be
reduced.
After driving through water, dry the
brakes by gently applying them sev-
eral times whilst the vehicle is mov-
ing slowly.
Highway driving
Tyres
Adjust the tyre inflation, as specified.
Under-inflation may overheat or
damage the tyres.
Do not install worn-out or damaged
tyres, which may reduce traction or
fail the braking operation.
Information
Never over-inflate your tyres above
the maximum inflation pressure, as
specified on your tyres.
Fuel, engine coolant and engine
oil
Driving at higher speeds on the high-
way consumes more fuel and is less
efficient than driving at a slower,
more moderate speed. Maintain a
moderate speed in order to conserve
fuel when driving on the highway.
Be sure to check both the engine
coolant level and the engine oil
before driving.
Drive belt
A loose or damaged drive belt may
overheat the engine.
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